Flash Anzan vs Simple Reversi
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Flash Anzan
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Numbers flash for an instant, then vanish. Add them in your head. Flash anzan practice built on the Japanese soroban grading standards — useful whichever abacus programme you study under. 40 LEVELS Level 1 to Level 40. Every level states exactly what it is: 2 digits × 5 terms · 8s, and so on. Digits, terms and timing come from the official Japanese grading standards, so the ladder is real rather than invented. Get 7 of 10 to pass, 5 or 6 for a near pass. PRACTICE — your own settings 1 to 5 digits, 2 to 30 terms, 0.05 to 5.0 seconds per term. The slow end really does go to 5 seconds, so beginners fit too. Subtraction and comma separators are optional. ONE-MINUTE DRILL How many can you answer in 60 seconds? Addition, subtraction, multiplication and division. Just tap the answer. HOW TO Four short lessons on what abacus classrooms actually teach: why words are too slow, the pairs that make 5 and 10, how to move the abacus into your head, and what to raise in what order. BREAD COUNT — a break Count loaves instead of digits. 20 stages, 24 kinds of bread to collect. DIGITS THAT LOOK RIGHT The numbers use the handwritten forms taught in abacus classrooms, not a generic typeface. If you have studied soroban, they will look familiar. ADS No ads at all while a problem is on screen. They appear only between sessions, limited by both count and time. IN-APP PURCHASE A one-time purchase removes the ads. Pay once; nothing renews. Use "Restore purchase" when you change devices. Every mode stays free. Problems are never behind a paywall. RECORDS Every answer is written to the device immediately, so a crash never loses your progress. Privacy Policy https://tomople.com/privacy-policy/
Simple Reversi
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Simple Othello is a sleek, easy-to-play version of the classic board game. Whether you’re a beginner or an experienced player, you’ll enjoy intuitive controls and clean design that make for smooth, satisfying gameplay. ■ Features: ・Quick and intuitive controls for stress-free play ・Challenge AI opponents of varying difficulty levels ・Compete with players via the global ranking system ・Lightweight and runs smoothly on any device Whether it’s a short break or a full-on strategy session, Simple Othello is your go-to brain game. Download now and enjoy timeless gameplay anywhere!
Screenshots
Verdict
The clearest difference is in-app purchases: Simple Reversi at none against Flash Anzan's 1. Simple Reversi also leads on update cadence (daily vs every 3 months) and iOS requirement (13.0 vs 15.0). On price, ads 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. Flash Anzan sells 1 one-off in-app purchase. Simple Reversi asks for nothing beyond the download.
Flash Anzan ships an update every 3 months, Simple Reversi daily. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | Flash Anzan | Simple Reversi |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Daily — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 50 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | tomople | HIROKIGAMEKAIHATULAB |
In-app purchases
Flash Anzan
- Remove Ads$1.99
Simple Reversi
No in-app purchases









