Codelet vs Kana Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Codelet
Prepare for technical interviews by identifying core coding patterns and analyzing your performance. Practice coding questions conveniently to improve your skills and pinpoint areas for growth.
- Identify core patterns
- Analyze approaches
- Track performance
- Identify improvement areas
- Practice coding questions
- Anytime, anywhere practice
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∙ Identify and analyze the core patterns and approaches ∙ View how well you’re doing and where you can improve ∙ Practice coding questions anywhere and anytime
Kana Pro
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This is a school edition of the Kana Pro: Hiragana & Katakana studying application for school managed devices. If you are an individual user, we recommend installing the standard version instead, because with this version, you cannot link Premium access to your user account. Scroll down to find the standard version! Kana Pro helps you learn Japanese hiragana and katakana with quiz stages and writing practice. What you can do: • Train reading speed with multiple quiz stages • Practice writing kana with guided drills • Hear kana pronunciation • Track progress by profile and review weak points • Use a timer to build fast recall Built for consistent daily learning: • Automatic mode smartly chooses what to ask next based on your progress, and adds more characters as you improve • Manual mode lets you choose exactly which character groups to practice. Start with core character groups, then expand • Create custom groups for difficult kana • Practice fully offline, no account needed • Optional free account: save your progress to the cloud and continue on another device Kana Pro is suitable for beginners and returning learners who want structured kana practice without distractions.
Screenshots
Verdict
The clearest difference is price: Codelet at Free against Kana Pro's $4.99. Kana Pro's advantage is update cadence (weekly vs every 2 months) and device support (3 vs 1). On ads, in-app purchases 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
Codelet is free to download; Kana Pro costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Codelet ships an update every 2 months, Kana Pro weekly. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.
| Parameter | Codelet | Kana Pro |
|---|---|---|
| Price | Free — better | $4.99 |
| Rating | 4.7 (146 ratings) — better | — |
| Positive reviews | 53.3% of reviews | — |
| Number of ratings | 146 — better | — |
| Update frequency | Every 2 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.4 | 15.6 — better |
| Further details — not scored | ||
| Size | 55 MB | 77 MB |
| Age rating | 4+ | 4+ |
| Developer | Codelet LLC | Antti Alpo Johannes Pilto |
In-app purchases
Codelet
No in-app purchases
Kana Pro
No in-app purchases









