# Candy AI vs Polymath

Candy AI records 68,041,908 monthly visits with +8.5% month-over-month growth and Freemium pricing. Polymath records 0 monthly visits with — growth and Free pricing.

| Metric | [Candy AI](https://openaitools.app/tool/candy-ai) | [Polymath](https://openaitools.app/tool/polymath) |
| :--- | :--- | :--- |
| Website URL | https://candy.ai | https://github.com/samim23/polymath |
| Categories | AI Girlfriend, AI Boyfriend, AI Chatbot, AI Character | AI Stems Splitter, AI Midi Generator, AI Song Remixer, Open Source AI Models |
| Pricing Model | Freemium | Free |
| Monthly Visits | 68,041,908 | 0 |
| MoM Growth Rate | +8.5% | — |
| Primary Market | United States | Global |
| Direct Visits | 9,640,247 | 0 |
| Review Score | 3.9 | 4.4 |
| Saved Count | 49 | 4 |
| Supported Platforms | Website | Open Source |

## Candy AI

Operated by Malta-based EverAI Limited, Candy AI focuses on high-production visual and vocal intimacy rather than sprawling community text directories. Users can browse over 100 curated realistic, anime, and boyfriend personas or launch the step-by-step character builder to design a custom companion from scratch—selecting ethnicity, age range, eye and hair styling, body proportions, vocal timbre, hobbies, and emotional traits. Because the platform runs as a progressive web app (PWA) accessible across desktop and mobile browsers without App Store restrictions, it supports uncensored 18+ roleplay alongside casual emotional companionship.

In 2026, Candy AI expanded beyond one-on-one chat bubbles with features like Live Actions and Candy Shorts—an episodic vertical video feed where users watch serialized stories starring platform characters and digital twins. While anyone can register a free account to preview the interface, sample roughly five chat messages, and watch the first two episodes of non-spicy Candy Shorts, sustained use requires a Premium subscription. Pricing follows a single feature tier sold across three commitment lengths: $13.99/month (often discounted to $9.99 for month one), $8.99/month billed quarterly ($26.97 every 3 months), or $3.99/month billed annually ($47.88 upfront).

Prospective subscribers should understand Candy AI's two-layer billing architecture. A Premium membership unlocks unlimited text messaging, custom character creation, and a recurring monthly allowance of 100 tokens. However, compute-heavy multimodal interactions—such as generating custom outfit and pose photos, rendering short 18+ reaction videos, placing real-time voice calls, or unlocking Episode 3+ of Candy Shorts (at 12 to 50 tokens per episode)—draw down that token balance. Users who generate media frequently can purchase top-up token packs starting around $9.99 per 100 tokens via credit card or cryptocurrency (BTC, ETH, USDC, Litecoin), with all fiat transactions appearing discreetly on bank statements under 'EverAI'.

**Pricing & Plans:** Offers a very small free trial (around 5 text messages and Episodes 1–2 of non-spicy Candy Shorts), while Premium costs $13.99/month (frequently $9.99 for the first month), $8.99/month billed quarterly ($26.97), or $3.99/month billed annually ($47.88/year). Every Premium plan includes unlimited text chat and 100 monthly tokens, with extra token packs starting around $9.99 per 100 tokens for heavy photo, video, and voice usage.

- **Granular Visual & Personality Companion Builder:** Lets users construct bespoke realistic or anime AI girlfriends and boyfriends by customizing ethnicity, facial features, hairstyle, body type, voice pitch, personality archetype, and personal hobbies.
- **On-Demand 18+ Image & Live-Action Video Generation:** Renders consistent character selfies, custom outfits, backgrounds, and animated short reaction videos directly inside the chat thread using monthly or top-up tokens.
- **Two-Way Voice Notes & Real-Time Voice Calls:** Supports expressive spoken audio replies and interactive voice calling with selectable vocal personalities ranging from soft and calming to bold and playful.
- **Candy Shorts Serialized Interactive Drama:** Includes a built-in streaming hub of episodic AI short dramas and digital twin series, offering the first two episodes of standard series free and unlocking later or spicy episodes with Premium tokens.
- **Discreet 'EverAI' Billing & Crypto Checkout:** Protects user privacy with TLS 1.2+ encryption, neutral 'EverAI' credit card billing descriptors, and native cryptocurrency payments supporting Bitcoin, Ethereum, USDC, and Litecoin.

**Strengths:** High visual consistency across character portraits, custom scene photos, Live Actions, and 18+ video clips; Deeply discounted annual commitment ($47.88/year, or $3.99/month) that renews at the same locked-in rate; Includes 100 monthly tokens with every Premium subscription plus integrated Candy Shorts episodic content; Strong privacy posture featuring neutral 'EverAI' bank descriptors and BTC/ETH/USDC crypto payment support

**Limitations:** Free tier is strictly a brief trial (around 5 messages and blurred media), making a paid plan mandatory for real use; 100 included monthly tokens can run out quickly if you generate frequent videos, images, or unlock Candy Shorts episodes; Strict 24-hour refund window on non-EU/UK subscriptions that voids if more than 20 tokens have been consumed

[Profile (Markdown)](https://openaitools.app/tool/candy-ai.md)

## Polymath

Polymath is built around a simple idea: any large music collection is effectively an untapped sample pack. Instead of digging through folders manually, you point the tool at your audio and let a chain of neural networks label, slice and align it. Music source separation is handled by Demucs, structure segmentation by sf_segmenter, pitch tracking and key detection by Crepe, and audio-to-MIDI by Basic Pitch, with pyrubberband and librosa covering quantization and metadata.

Once a song has been analyzed once, it lives in a local database file, so repeated searches and quantization steps are fast and do not require re-processing. You add tracks with the -a flag (single files, folders or YouTube IDs), quantize with -q against a target BPM or the track's own tempo, and search for similar material with -s. Everything is driven from the terminal or through the included Docker image.

Typical workflows split into two camps. Producers and DJs use Polymath to extract a beat from one genre, a bassline from another and horns from a third, all tempo-matched and ready to drop into a DAW — or to assemble smooth, hour-long mixes from tracks that share a feel. Machine-learning developers use it to generate large, richly labeled audio datasets for training generative music models.

**Pricing & Plans:** Polymath is free and open source under the MIT license. The repository is public on GitHub, so there is no subscription, license fee or account. Running it does require compatible software (ffmpeg and Python 3.7–3.10) and, for practical speeds, a GPU — the cost of any hardware or cloud compute is yours.

- **Library ingestion from disk or YouTube:** Feed Polymath a single track, a folder, or a list of YouTube IDs and it builds a persistent local database of analyzed songs that can be searched instantly afterwards.
- **Neural stem separation:** Demucs splits each song into beats, bass, vocals and other stems, which are then saved to a separated folder for use in your DAW.
- **Tempo quantization to a common grid:** Every track can be time-stretched and re-aligned to a shared tempo and beat grid (for example 120 BPM), so elements from different songs line up cleanly.
- **Structure, key and loudness analysis:** Polymath labels musical sections such as verse and chorus, detects key and loudness, and exposes that metadata for search and filtering.
- **Audio-to-MIDI transcription:** Pitch tracking and Basic Pitch transcription turn melodic material into MIDI files you can edit and re-arrange in any instrument track.
- **Similarity search across the library:** Given a song already in the library, Polymath finds the most similar tracks (optionally including BPM as a criterion) to support mash-ups and long-form mixes.

**Strengths:** Completely free and open source under a permissive MIT license; Chains several proven ML models (Demucs, Crepe, Basic Pitch) into one workflow; Persistent library database makes repeated search and quantization fast; Handles both local files and YouTube sources, plus batch additions

**Limitations:** Python stack is pinned to Python 3.7–3.10, so newer environments may need extra setup work; Requires ffmpeg plus a sizeable set of ML dependencies, and initial GPU support is easiest on native installs; Analysis of every new track takes time before it becomes searchable; There is no hosted web UI — everything runs through the command line or Docker

[Profile (Markdown)](https://openaitools.app/tool/polymath.md)

## Frequently Asked Questions

### How do Candy AI and Polymath compare in monthly traffic?

Candy AI has 68,041,908 monthly visits, while Polymath has 0. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

Candy AI has a month-over-month growth rate of +8.5%; Polymath has —.

### How does pricing compare?

Candy AI: Freemium. Offers a very small free trial (around 5 text messages and Episodes 1–2 of non-spicy Candy Shorts), while Premium costs $13.99/month (frequently $9.99 for the first month), $8.99/month billed quarterly ($26.97), or $3.99/month billed annually ($47.88/year). Every Premium plan includes unlimited text chat and 100 monthly tokens, with extra token packs starting around $9.99 per 100 tokens for heavy photo, video, and voice usage. Polymath: Free. Polymath is free and open source under the MIT license. The repository is public on GitHub, so there is no subscription, license fee or account. Running it does require compatible software (ffmpeg and Python 3.7–3.10) and, for practical speeds, a GPU — the cost of any hardware or cloud compute is yours.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [JanitorAI](https://openaitools.app/tool/janitorai) | 125,494,484 | -5.1% | Freemium | Features massive community-driven character creation and custom API routing, but relies less on standalone built-in media generation. | [.md](https://openaitools.app/tool/janitorai.md) |
| 2 | [SpicyChat AI](https://openaitools.app/tool/spicychat-ai) | 69,595,866 | 0% | Freemium | Offers broader multi-model switching and larger community character variety, but with different photo generation limits. | [.md](https://openaitools.app/tool/spicychat-ai.md) |
| 3 | [Lovescape AI](https://openaitools.app/tool/lovescape-ai) | 30,354,777 | +124.3% | Freemium | One connected AI studio for adult character chat, images, stories and video | [.md](https://openaitools.app/tool/lovescape-ai.md) |
| 4 | [CrushOn.AI](https://openaitools.app/tool/crushon-ai) | 22,595,379 | +6.5% | Freemium | Provides completely unfiltered anime and fantasy character chats, but features a different UI layout. | [.md](https://openaitools.app/tool/crushon-ai.md) |
| 5 | [GPTGirlfriend (GirlfriendGPT)](https://openaitools.app/tool/gptgirlfriend) | 17,157,470 | +22.5% | Freemium | Focuses heavily on customizable adult roleplay characters and voice interaction, though pricing structures differ. | [.md](https://openaitools.app/tool/gptgirlfriend.md) |
| 6 | [JuicyChat AI](https://openaitools.app/tool/juicychat-ai) | 7,831,179 | +4% | Freemium | Unfiltered NSFW AI character chat and roleplay | [.md](https://openaitools.app/tool/juicychat-ai.md) |
| 7 | [Civitai](https://openaitools.app/tool/civitai) | 6,963,136 | +12.8% | Freemium | Discover, download and generate with open-source AI models for image, video and 3D. | [.md](https://openaitools.app/tool/civitai.md) |
| 8 | [ModelScope](https://openaitools.app/tool/modelscope-community) | 3,085,423 | +5.1% | Free | Open-source model and dataset hub with one-click online demos | [.md](https://openaitools.app/tool/modelscope-community.md) |
| 9 | [Kindroid](https://openaitools.app/tool/kindroid-ai) | 3,079,692 | +5.8% | Freemium with paid subscription tiers and free trial | Delivers superior emotional depth and persistent memory, but lacks the same level of raw unfiltered content. | [.md](https://openaitools.app/tool/kindroid-ai.md) |
| 10 | [Promptchan AI](https://openaitools.app/tool/promptchan-ai) | 1,391,637 | +40.2% | Freemium | Create an AI girlfriend, then chat, generate images, and bring her to life in video | [.md](https://openaitools.app/tool/promptchan-ai.md) |

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Source: https://openaitools.app/compare/candy-ai-vs-polymath

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