# Pomodoro Timer Concentration vs Stash

The clearest difference is in-app purchases: Pomodoro Timer Concentration at none against Stash's 3. Pomodoro Timer Concentration also leads on iOS requirement (13.0 vs 15.1). Stash's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Stash sells 3 in-app purchases, starting at $1.99 per month. Pomodoro Timer Concentration asks for nothing beyond the download.

## The numbers

| Metric | Pomodoro Timer Concentration | Stash |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | — | Every 3 weeks |
| Size | 11 MB | 39 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Leonardo Gonzalez Salas](https://appshunter.io/developer/1661846380) | [Cirene Chua](https://appshunter.io/developer/1894977427) |

## What reviewers say

### Pomodoro Timer Concentration

[App page](https://appshunter.io/ios/app/pomodoro-timer-concentration/id1672653674)

**Features:** macOS Compatibility

**In-app purchases:** none


### Stash

[App page](https://appshunter.io/ios/app/stash-notes-links-and-media/id6762713417)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stash Pro Monthly | $1.99 | per month |
| Stash Pro Annual | $12.99 | per year |
| Stash Pro Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is Pomodoro Timer Concentration free?

Pomodoro Timer Concentration is free to download, with no in-app purchases.

### Is Stash free?

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

### Do Pomodoro Timer Concentration or Stash have ads?

Pomodoro Timer Concentration shows ads; Stash 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.*