百桁早打 vs PASSCODES
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
百桁早打
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数字入力の限界に挑戦しよう! 遊び方 表示された数字を左から順番に入力してください。 百桁を打ち切るのにかかった時間が記録となります。 特徴 ・みんなと競えるランキング ・自分との戦いを楽しめる自己ランキング
PASSCODES
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Aim for the world's number one instantaneous memory! Infinite Passcode is a super-simple game in which you simply memorize the passcode displayed on the screen and type it in. This game is perfect for activating the brain, improving memory, strengthening concentration. You can also see your memory rank in the world ranking. Please try it while you are on the move, in the middle of a boring meeting, or while waiting at the hospital!
Screenshots
Verdict
百桁早打 and PASSCODES are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
百桁早打 ships an update every 5 months, PASSCODES every 2 months. The most recent releases landed on October 6, 2026 and October 9, 2026 respectively.
| Parameter | 百桁早打 | PASSCODES |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 months | Every 2 months — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | Yutaka Kamoto | KENICHI YAMAMOTO |
In-app purchases
百桁早打
No in-app purchases
PASSCODES
No in-app purchases









