# Plank Form Timer vs Hang Time

The clearest difference is in-app purchases: Hang Time at none against Plank Form Timer's 1. Hang Time also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Plank Form Timer sells 1 one-off in-app purchase. Hang Time asks for nothing beyond the download.

## The numbers

| Metric | Plank Form Timer | Hang Time |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | — |
| Size | 13 MB | 18 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hosung Hwang](https://appshunter.io/developer/6789744714) | [Tareq Ismail](https://appshunter.io/developer/1896522455) |

## What reviewers say

### 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 |


### Hang Time

[App page](https://appshunter.io/ios/app/hang-time-dead-hang-timer/id6814724283)

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

**In-app purchases:** none


## Frequently asked questions

### Is Plank Form Timer free?

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

### Is Hang Time free?

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

### Do Plank Form Timer or Hang Time have ads?

Plank Form Timer shows ads; Hang Time does not.

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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.*