# FlowTimer vs Checkl

The clearest difference is in-app purchases: FlowTimer at none against Checkl's 2. Checkl's advantage is iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Checkl sells 2 in-app purchases, starting at $3.99 per month. FlowTimer asks for nothing beyond the download.

## The numbers

| Metric | FlowTimer | Checkl |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | — |
| Size | 1 MB | 44 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [OUTZERA LLC](https://appshunter.io/developer/1748586839) | [Michael Safovich](https://appshunter.io/developer/1869751956) |

## What reviewers say

### FlowTimer

[App page](https://appshunter.io/ios/app/flowtimer-productivity-waves/id6503253633)

**Features:** macOS Compatibility

**In-app purchases:** none


### Checkl

[App page](https://appshunter.io/ios/app/checkl/id6761582726)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Checkl Pro Plan - Monthly | $3.99 | per month |
| Checkl Pro - Yearly | $27.99 | per year |


## Frequently asked questions

### Is FlowTimer free?

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

### Is Checkl free?

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

### Do FlowTimer or Checkl have ads?

Neither FlowTimer nor Checkl shows ads.

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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.*