Zentime vs 偉人と集中
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Zentime
This app helps you regain focus by automatically locking applications once a set time limit is reached. It enforces these limits to prevent mindless scrolling and time wastage, promoting calmer and more productive phone usage.
- Set app time limits
- Automatic app locking
- Enforced limits
- Reduces mindless scrolling
- Promotes focus
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Zentime is a simple app blocker for calmer, more focused time on your phone. Choose how long you want to use an app before you open it—when the timer ends, Zentime locks the app automatically. Because the block is enforced—not just a reminder—Zentime helps you avoid mindless scrolling and stop wasting time. We hope Zentime makes your day a little better. Privacy Policy: https://tinylab-apps.web.app/zentime/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula
偉人と集中
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25分の集中と共に、日本の偉人たちの言葉が届く。 ——そして、その言葉が生まれた「裏話」も。 「偉人と集中」は、名言とその裏側の物語 × ポモドーロタイマー。 机に向かう25分ごとに——坂本龍馬、宮本武蔵、福沢諭吉、松下幸之助。 志士・剣豪・経営者・芸術家・科学者まで、日本を打ち立てた255人の偉人、456の言葉が、あなたの集中の隣に灯ります。 ■ 集中するたび、言葉が集まる 25分の集中を終えるたびに、偉人の名言が一句。 その言葉が生まれた背景=エピソード(裏話)まで読めるから、名言が"自分ごと"になる。 集めた言葉は「図鑑」に収録され、全456句をコレクションできます。 ■ 広告なし・サブスクなし 無料で6人の言葉を。買い切り1,000円で、255人・456句すべてが解放。 それ以上の課金は一切ありません。 ■ 静かに、続く仕掛け ・ロック画面に集中の残り時間を表示(Live Activity) ・名言を切り替え・検索できる図鑑 ・iPhone / iPad / Mac に対応 線香一本ぶんの、静かな過集中を。 今日の25分を、偉人と。
Screenshots
Verdict
The clearest difference is ads: 偉人と集中 at none against Zentime's shown. 偉人と集中 also leads on device support (3 vs 1) and iOS requirement (13.0 vs 18.0). On price, update cadence 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. Zentime sells 6 in-app purchases, starting at $3.99 per month and 偉人と集中 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Zentime ships an update weekly, 偉人と集中 every 2 weeks. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.
| Parameter | Zentime | 偉人と集中 |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 88.6% of reviews | — |
| Update frequency | Weekly — better | Every 2 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 76 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | Ryunosuke Nagase | arcion Inc. |
In-app purchases
Zentime
- Zentime Pro2 variants$3.991 Month
- Zentime Pro$5.991 Month
- Zentime Pro7 Days trial$19.991 Year
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- Zentime Pro7 Days trial$29.991 Year
- Zentime Pro$59.99
- Zentime Pro$99.99
偉人と集中
- 全集アンロック$5.99









