Most of kotomori is free forever. Paid packs unlock advanced content; you only pay once.
No subscription fees. No hidden charges. Buy what you need, when you need it.
Prices are shown in US Dollars. Local taxes and currency conversion are handled at checkout by our payment processor (Paddle).
Trace hiragana, katakana, and grade-level kanji with stroke-order feedback. Web and iOS share the same progress.
- ✓Hiragana (46 characters) + Katakana (46 characters)
- ✓Grade 1 to Grade 3 kanji (440 characters)
- ✓Compound-word reading drills (G1–G3)
- ✓Stroke-order judgement, voice (VOICEVOX), JLPT-aligned readings
Free forever
- ✓Grade 4 + Grade 5 + Grade 6 kanji (586 characters)
- ✓Matching compound-word drills
- ✓Junior-high jōyō kanji + readings
- ✓Compound drills targeted at N3–N2 vocabulary
- ✓High-school jōyō kanji + readings
- ✓Compound drills targeted at N2–N1 vocabulary
- ✓200 four-character idioms with meanings and usage notes
- ✓Rare, non-jōyō, and ateji kanji for collectors and devoted learners
- ✓All five paid packs above
- ✓Family Sharing supported on iOS
Real-time word-level subtitles for YouTube videos with tap-to-translate and shadowing practice.
- ✓Real-time subtitles + word-level dictionary
- ✓Browser-based, no download required
Free forever
- ✓Pronunciation scoring
- ✓Per-phrase loop and slow-down
- ✓Personal pronunciation history
Real-time transcription and translation of any sound playing on your Mac. Zoom, Netflix, podcasts, lectures.
- ✓Real-time English captions of system audio
- ✓Apple Translate (offline) for translation
Free forever
- ✓Switchable translation provider (OpenAI / Claude / Gemini / DeepL — bring your own key)
- ✓Per-app filtering
- ✓Transcript export
Chat with a local LLM that remembers across sessions. Your data never leaves your Mac or iPhone.
- ✓Long-term memory powered by local SQLite
- ✓Slash commands and custom commands
- ✓Ollama or OpenAI-compatible engine
- ✓100% on-device, zero outbound data
iOS app that turns a child's drawing into a 2D animated picture book.
- ✓Background removal, 2-part rig animation
- ✓AI picture-book composition (BYO API key)
- ✓Video export
Free forever
- ✓13-point full skeleton + 5-point simple skeleton
- ✓Wave / horizontal-flip / vertical-flip motions
iOS in-app purchases are processed by Apple, not Paddle. See your iOS app for details.
