# Flip Clock vs FlowHour

The clearest difference is update cadence: FlowHour at every 5 days against Flip Clock's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Flip Clock sells 1 one-off in-app purchase and FlowHour sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Flip Clock ships an update monthly, FlowHour every 5 days. The most recent releases landed on September 30, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Flip Clock | FlowHour |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Size | 3 MB | 21 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [磊 刘](https://appshunter.io/developer/1892400556) | [Purpose Software LLC](https://appshunter.io/developer/1687804397) |

## What reviewers say

### Flip Clock

[App page](https://appshunter.io/ios/app/flip-clock-timer-and-focus/id6767742797)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SimpleClock Pro Edition | $2.99 | one-time |


### FlowHour

[App page](https://appshunter.io/ios/app/flowhour-desk-clock-and-timer/id6772518251)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Premium Designs | $14.99 | one-time |


## Frequently asked questions

### Is Flip Clock free?

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

### Is FlowHour free?

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

### Do Flip Clock or FlowHour have ads?

Neither Flip Clock nor FlowHour shows ads.

### Which is updated more often, Flip Clock or FlowHour?

Flip Clock ships an update monthly, and FlowHour every 5 days. Most recently, Flip Clock was updated on September 30, 2026 and FlowHour on September 8, 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.*