Image2Note vs Kanon AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Image2Note
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Image2Note is an iPhone app that helps you organize your photos by creating a hierarchy of notebooks and chapters. You can add photos to a chapter and give them a short description note. The image with the note description is called an image note. Later, you can browse your image notes by locating the corresponding notebook and chapter. The app is designed to help you keep track of your photos and notes in a more organized way. Besides photo, you can also add text note and pdf files. It is available on the App Store.
Kanon AI
This app offers privacy-focused AI assistance and translation, operating entirely on your device. It supports over 100 languages for offline translation and provides numerous AI tools for text enhancement, writing, and more. Create personalized virtual companions with animated characters and voice chat.
- Offline translation for 100+ languages
- 50+ AI tools for text enhancement
- Virtual companion with Live2D animation
- Multiple local AI models
- Image and audio understanding
- Real-time chat translation
- Notebook for saving AI results
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Kanon AI is a privacy-first translation and AI assistant built around "on-device AI." When you use local models, all data stays entirely on your iPhone — no servers, no APIs, no cloud records. [AI Image & Music — Fully Offline] • Text-to-image (on-device Stable Diffusion) and text-to-music (on-device Stable Audio 3). • Multilingual prompts, auto-translated to English. 【Core Features】 • 100+ languages offline translation, works without internet • 50+ Kanon AI Tools: polishing, rewriting, grammar check, email writing, brainstorming, travel phrases, and more • Virtual Companion: Create your own AI character with Live2D animation, voice chat, and cross-session memory • Multiple local AI models auto-recommended by device RAM: - Kanon Lite (Qwen 2.5 1.5B) — iPhone XS and newer - Kanon Light (Gemma 4 E2B) — iPhone 12 and newer recommended - Kanon Smart (Gemma 4 E4B) — 12 GB RAM devices (iPhone 17 Pro series) - Kanon Pro — Enhanced version for high-end devices - Custom models — Enter your own GGUF download URL • Cloud high-quality voices: 80+ languages, 400+ neural voices, free 【Virtual Companion】 • Create your own AI character with custom name, gender, age, personality, description • 10 personality tags and 8 reply languages • 4 free Live2D animated characters (Haru, Hiyori, Mark, Natori) • Breathing, blinking, head sway, body sway, lip-sync — all rendered in real time • Voice-first chat: Push-to-Talk + Apple Speech + auto TTS playback • Memory system: companions remember what you said across sessions • 4-state animation: Idle / Listening / Thinking / Talking • Fully offline — conversations and memories stay 100% on-device 【Multimodal AI】 • Image understanding: upload photos in AI Chat, Gemma 4 local model analyzes them • Audio understanding: record up to 30-second clips, AI listens and responds • Menus, signs, documents — snap a photo for instant translation + explanation, fully offline 【Main Features】 • Hub: unified entry to all AI tools and features, shows your companion's animation once set up • Translate: type or paste text, choose local or cloud • Dictionary: detailed definitions, examples, grammar notes, pronunciation • AI Chat: free with local models, supports images and audio, auto-saves conversation history • 50+ Kanon Tools: 17 languages fully supported, results read aloud • Virtual Companion: Live2D animated characters with voice chat and persistent memory • Language Tutor: free-form conversational learning with multiple session management • Language Classroom: interactive vocabulary, grammar, conversation practice • Notebook: save any AI result, supports search, rename, categorized browsing • Realtime Chat: two-person cross-language conversation for face-to-face scenarios • Camera Translate: Standard OCR / Cloud AI / Local AI three modes • Custom voice character per language • Smart language detection: three-layer hybrid detection 【Translation Quality】 • Accurate/Balanced quality modes • Anti-hallucination: each sentence translated independently • Live streaming output: see results word by word • Bidirectional TTS auto-selects the correct voice for the result language 【Privacy】 • Local models run fully offline — your messages never leave your iPhone • All companion conversations and memories stay 100% on-device in local SQLite • Model downloads excluded from iCloud backup 【Notes】 • Some advanced models and cloud AI require purchase or subscription • Subscriptions can be cancelled anytime in System Settings • The free version includes core translation and basic AI features 【Supported Languages】 • 17 languages fully supported for AI tools • 100+ languages for translation • Cloud voices: 80+ languages, 400+ neural voices • 9 interface languages: Traditional Chinese, Simplified Chinese, Cantonese, English, Japanese, Korean, French, Thai, Vietnamese Privacy Policy: https://www.momosoft.one/Privacy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: Image2Note at none against Kanon AI's shown. Kanon AI's advantage is update cadence (every 3 weeks vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Image2Note sells 3 in-app purchases, starting at $0.99 per month and Kanon AI sells 6 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
Image2Note ships an update every 2 months, Kanon AI every 3 weeks. The most recent releases landed on October 27, 2026 and November 4, 2026 respectively.
| Parameter | Image2Note | Kanon AI |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 | 16.0 |
| Further details — not scored | ||
| Size | 3 MB | 101 MB |
| Age rating | 4+ | 17+ |
| Developer | chan kwok sui | CHING FENG WANG |
In-app purchases
Image2Note
- Monthly Premium$0.991 Month
- Yearly Premium$5.991 Year
- Lifetime Membership$22.99
Kanon AI
- Unlimited all features$3.991 Month
- Unlimited All Features$49.991 Year
- Unlimited AI Music$7.99
- Unlimited AI Images$9.99
- AI Image + Music Bundle$12.99
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- Upgrade to Pro$39.99









