# 20s Timer vs Flip Timer：Gym,Study & Work

The clearest difference is ads: Flip Timer：Gym,Study & Work at none against 20s Timer's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. 20s Timer sells 1 one-off in-app purchase and Flip Timer：Gym,Study & Work sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 20s Timer | Flip Timer：Gym,Study & Work |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 37 months | — |
| Size | 6 MB | 37 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [MARK MANSER](https://appshunter.io/developer/1378563905) | [龙威 周](https://appshunter.io/developer/1798120294) |

## What reviewers say

### 20s Timer

[App page](https://appshunter.io/ios/app/20s-timer/id1521305784)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


### Flip Timer：Gym,Study & Work

[App page](https://appshunter.io/ios/app/flip-timergymstudy-and-work/id6752959227)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |
| Support Us | $5.99 | one-time |


## Frequently asked questions

### Is 20s Timer free?

20s Timer is free to download, with in-app purchases available.

### Is Flip Timer：Gym,Study & Work free?

Flip Timer：Gym,Study & Work is free to download, with in-app purchases available.

### Do 20s Timer or Flip Timer：Gym,Study & Work have ads?

20s Timer shows ads; Flip Timer：Gym,Study & Work 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.*