Plank vs Posturo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Plank
This app guides you through a 30-day plank challenge, tracking your progress daily. It offers a countdown timer, achievement management, and a count-up mode for advanced users. It also estimates active energy burned during workouts.
- Daily plank countdown
- Achievement day tracking
- Plank count-up mode
- Active energy calculation
- Apple Health integration
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It is an application that supports Plank for 30 days.The main function is to count Plank seconds once a day. Main function ・Plank's countdown. ・Achievement days management. ・Plank count up mode. (after achieving 30 days Plank) Active Energy ・Ex. METs 2.8, Weight 50 kg, Time 10 min. (2.8 - 1) x 50 x (10 / 60) x 1.05 = 15.75 kcal. Optional permission requests ・Apple Health: It is used to record data in Apple Health. ・Tracking: It is used to deliver personalized ads to you. ・Notifications: It is used to sending notifications. Languages ・Japanese, English.
Posturo
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AirPodsをデバイスに接続して、リアルタイムに姿勢をモニタリングできます。 指定した範囲より姿勢が崩れた場合、Push通知やバイブレーション、音声などで警告通知を受け取ることができます！ ※このアプリの利用にはモーションセンサー対応のAirPodsが必要になります
Screenshots
Verdict
The clearest difference is update cadence: Posturo at daily against Plank's every 3 months. Plank's advantage is iOS requirement (16.6 vs 26.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Plank ships an update every 3 months, Posturo daily. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.
| Parameter | Plank | Posturo |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (69 ratings) — better | — |
| Positive reviews | 61.3% of reviews | — |
| Number of ratings | 69 — better | — |
| Update frequency | Every 3 months | Daily — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone | iPhone |
| Requires iOS | 16.6 — better | 26.0 |
| Further details — not scored | ||
| Size | 24 MB | 12 MB |
| Age rating | 17+ | 4+ |
| Developer | Intersect | Yugo Sugiyama |
In-app purchases
Plank
No in-app purchases
Posturo
No in-app purchases
