Let's JanKen vs Synchro Reversi
Price, ratings, monetisation and update history for both games, side by side โ with what reviewers say about each.
Let's JanKen
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ใธใฃใณใฑใณใใณใฒใผใ ใงใใ ็ป้ขไธ้จใฎใใใใใใใใงใ้ธในใพใใใๆฌไฝใใทใงใคใฏใใใใจใงใใใใใใใใใจใใงใใพใใ
Synchro Reversi
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Reversi strategy, played across three boards. Synchro Reversi is a unique two-player strategy game where every match unfolds on three connected boards. To win, you must take control of at least two of them. Choose carefully where to place each disc. A move that strengthens one board may cost you an opportunity on another. Read the entire position, balance your strategy across all three boards, and outthink your opponent. The rules are easy to learn, but deciding which board to play on adds a whole new layer of depth. GAME MODES - Single Play Challenge CPU opponents across multiple difficulty levels and improve your strategy at your own pace. - Ranked Match Play real-time matches against players online. Win matches, increase your rating, and climb the global rankings. - Async Match Take turns whenever it suits you. You will receive a notification when your opponent makes a move, so matches can continue over time. - Friend Match Create or join a private match using a passcode and play with a friend. FEATURES - A unique three-board Reversi system - Simple rules with deep strategic possibilities - Real-time online matches - Asynchronous turn-based matches - Private matches with friends - Multiple CPU difficulty levels - Rankings and rating changes - An interactive tutorial for new players Can you master all three boards?
Screenshots
Verdict
The clearest difference is ads: Let's JanKen at none against Synchro Reversi's shown. Let's JanKen also leads on iOS requirement (13.4 vs 15.0). Synchro Reversi's advantage is update cadence (every 5 days vs every 6 weeks). On price, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Let's JanKen ships an update every 6 weeks, Synchro Reversi every 5 days. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.
| Parameter | Let's JanKen | Synchro Reversi |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks | Every 5 days โ better |
| Ads | No โ better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.4 โ better | 15.0 |
| Further details โ not scored | ||
| Size | 1 MB | 72 MB |
| Age rating | 4+ | 12+ |
| Developer | DREAM ON LINE CO., LTD. | nihee, LLC |
In-app purchases
Let's JanKen
No in-app purchases
Synchro Reversi
No in-app purchases
Questions
Is Let's JanKen free?
Is Synchro Reversi free?
Do Let's JanKen or Synchro Reversi have ads?
Which is updated more often, Let's JanKen or Synchro Reversi?
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