Othelloda Ext vs MergeGame神経衰弱
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Othelloda Ext
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It is a game that competes the number of black and white stones placed on the board. There are two players, but you can choose a computer for your opponent. Since the place where the stone is placed is displayed, it is easy to operate. Winning or losing will be accumulated, please delete as necessary.
MergeGame神経衰弱
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MergeGame is a simple yet deeply engaging brain training app that combines classic memory matching, spot-the-difference puzzles, and a daily calendar system. Flip cards to find matching pairs, test your memory and focus, and strengthen your brain day by day. You can also enjoy fun “Find the Difference” puzzles for an extra mental challenge. Keep track of your progress with the in-app calendar and make brain exercise a daily habit. Perfect for relaxing your mind, improving focus, and keeping your memory sharp.
Screenshots
Verdict
The clearest difference is device support: Othelloda Ext at 3 against MergeGame神経衰弱's —. Othelloda Ext also leads on iOS requirement (12.0 vs 15.0). On price and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Othelloda Ext | MergeGame神経衰弱 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | — |
| Ads | No | — |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | — |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 19 MB | 433 MB |
| Age rating | 4+ | 4+ |
| Developer | ryo itou | Tetsuro Yoshida |
In-app purchases
Othelloda Ext
No in-app purchases
MergeGame神経衰弱
No in-app purchases









