# FlowTimer vs Simple Focus Hourglass Timer

The clearest difference is update cadence: Simple Focus Hourglass Timer at every 5 days against FlowTimer's every 3 weeks. Simple Focus Hourglass Timer also leads on device support (3 vs 1) and iOS requirement (15.6 vs 17.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

FlowTimer ships an update every 3 weeks, Simple Focus Hourglass Timer every 5 days. The most recent releases landed on August 15, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | FlowTimer | Simple Focus Hourglass Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Size | 7 MB | 23 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Haeseong Jung](https://appshunter.io/developer/1631768957) | [Yui Sakamoto](https://appshunter.io/developer/1856050474) |

## What reviewers say

### FlowTimer

[App page](https://appshunter.io/ios/app/flowtimer-calming-visual-timer/id6753897591)

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

**In-app purchases:** none


### Simple Focus Hourglass Timer

[App page](https://appshunter.io/ios/app/simple-focus-hourglass-timer/id6763766147)

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

**In-app purchases:** none


## Frequently asked questions

### Is FlowTimer free?

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

### Is Simple Focus Hourglass Timer free?

Simple Focus Hourglass Timer is free to download, with no in-app purchases.

### Do FlowTimer or Simple Focus Hourglass Timer have ads?

Both FlowTimer and Simple Focus Hourglass Timer show ads.

### Which is updated more often, FlowTimer or Simple Focus Hourglass Timer?

FlowTimer ships an update every 3 weeks, and Simple Focus Hourglass Timer every 5 days. Most recently, FlowTimer was updated on August 15, 2026 and Simple Focus Hourglass Timer on September 6, 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.*