# Plank vs Posturo

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.

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.

## The numbers

| Metric | Plank | Posturo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (69 ratings)](https://appshunter.io/ios/app/plank-30-day-challenge/id1255037496/reviews)** | — |
| Number of ratings | **69** | — |
| Positive reviews | 61.3% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Daily** |
| Monetization | Ad-supported | — |
| Size | 24 MB | 12 MB |
| Requires iOS | **16.6** | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Intersect](https://appshunter.io/developer/641416964) | [Yugo Sugiyama](https://appshunter.io/developer/1500223823) |

## What reviewers say

### Plank

[App page](https://appshunter.io/ios/app/plank-30-day-challenge/id1255037496)

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.

**Highlights:** Daily plank countdown, Achievement day tracking, Plank count-up mode, Active energy calculation, Apple Health integration

**In-app purchases:** none


### Posturo

[App page](https://appshunter.io/ios/app/posturo/id6759259964)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Plank free?

Plank is free to download, with no in-app purchases.

### Is Posturo free?

Posturo is free to download, with no in-app purchases.

### Do Plank or Posturo have ads?

Both Plank and Posturo show ads.

### Which is updated more often, Plank or Posturo?

Plank ships an update every 3 months, and Posturo daily. Most recently, Plank was updated on October 24, 2026 and Posturo on October 16, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*