JOSLITZ vs Chessbot AI
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
JOSLITZ
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The block puzzle that you can play with one hand. - Easy to play. - Whenever you have free time. - No ads. HOW TO PLAY - Tap the block to rotate it. - Flick the block to cast it. - Complete lines with blocks. - The completed lines disappear and you get points.
Chessbot AI
This app offers a hybrid chess experience, blending physical board play with AI coaching and online multiplayer. It provides real-time analysis, personalized lessons from virtual tutors, and automatic game recording for review.
- Adaptive AI opponent and tutor
- Physical board with robot piece movement
- Real-time AI analysis
- Personalized AI coaching with voice explanations
- Automatic game recording and cloud sync
- Online multiplayer with friends and community
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Chessbot AI helps you play, study, and review chess with an AI coach and a connected smart board. Play against adaptive AI, challenge friends online, or record over-the-board games with automatic move tracking when paired with compatible Chessbot hardware. After each game, get engine analysis, guided feedback, and clear move-by-move insights. Use Notebook to save games, organize positions, and keep learning across devices. Whether you train in the app or with the board, Chessbot AI turns every game into structured practice. Terms of Use & Privacy Policy: https://www.chessbot.ai/terms-policy
Screenshots
Verdict
The clearest difference is ads: JOSLITZ at none against Chessbot AI's shown. JOSLITZ also leads on iOS requirement (15.0 vs 17.0). Chessbot AI's advantage is update cadence (every 3 weeks vs every 9 months). On price, in-app purchases and device support 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. JOSLITZ sells 1 one-off in-app purchase and Chessbot AI sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
JOSLITZ ships an update every 9 months, Chessbot AI every 3 weeks. The most recent releases landed on October 3, 2026 and October 11, 2026 respectively.
| Parameter | JOSLITZ | Chessbot AI |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (3 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 9 months | Every 3 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 3 MB | 100 MB |
| Age rating | 4+ | 4+ |
| Developer | Masayuki Ishizuka | Onedo |
In-app purchases
JOSLITZ
- Neon Block$0.99
Chessbot AI
- Monthly Subscription7 Days trial$9.991 Month
- Yearly Subscription7 Days trial$99.991 Year
