3/7法 vs PULSR Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
3/7法
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トレーニング動作を3,4,5,6,7回と1回ずつ増やしながら、間に15秒のインターバルを挟むトレーニングのためのタイマーアプリ
PULSR Timer
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PULSR is a simple, powerful interval timer designed for HIIT and circuit training. - Create custom workout menus with work/rest/reps settings - Chain multiple menus into programs for seamless execution - Audio cues keep you on track without watching the screen - Track your workout history with a calendar view - Japanese & English language support No account required. All data stays on your device.
Screenshots
Verdict
The clearest difference is iOS requirement: 3/7法 at 11.0 against PULSR Timer's 15.0. On price, update cadence, ads 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.
3/7法 ships an update every 4 days, PULSR Timer weekly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | 3/7法 | PULSR Timer |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 days — better | Weekly |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 24 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | devenue | Shinya Hayashi |
In-app purchases
3/7法
No in-app purchases
PULSR Timer
No in-app purchases
