# PlankCoach vs Plank Form Timer

The clearest difference is ads: PlankCoach at none against Plank Form Timer's shown. PlankCoach also leads on update cadence (every 3 days vs every 2 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. PlankCoach sells 3 in-app purchases, starting at $9.99 per month and Plank Form Timer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

PlankCoach ships an update every 3 days, Plank Form Timer every 2 weeks. The most recent releases landed on September 9, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | PlankCoach | Plank Form Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Size | 91 MB | 13 MB |
| Requires iOS | 18.2 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [komei kinjo](https://appshunter.io/developer/1894988694) | [Hosung Hwang](https://appshunter.io/developer/6789744714) |

## What reviewers say

### PlankCoach

[App page](https://appshunter.io/ios/app/plankcoach/id6762737660)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $9.99 | per month |
| Pro Yearly | $39.99 | per year |
| PlankCoach Pro Lifetime | $99.99 | one-time |


### Plank Form Timer

[App page](https://appshunter.io/ios/app/plank-form-timer-ai-check/id6793725781)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is PlankCoach free?

PlankCoach is free to download, with in-app purchases available.

### Is Plank Form Timer free?

Plank Form Timer is free to download, with in-app purchases available.

### Do PlankCoach or Plank Form Timer have ads?

Plank Form Timer shows ads; PlankCoach does not.

### Which is updated more often, PlankCoach or Plank Form Timer?

PlankCoach ships an update every 3 days, and Plank Form Timer every 2 weeks. Most recently, PlankCoach was updated on September 9, 2026 and Plank Form Timer on September 19, 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.*