# Just Timer vs Focus Flow

The clearest difference is in-app purchases: Just Timer at none against Focus Flow's 3. Just Timer also leads on update cadence (daily vs every 2 weeks) and iOS requirement (18.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Focus Flow sells 3 in-app purchases, starting at $2.99 per month. Just Timer asks for nothing beyond the download.

Just Timer ships an update daily, Focus Flow every 2 weeks. The most recent releases landed on September 28, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Just Timer | Focus Flow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Daily** | Every 2 weeks |
| Size | 5 MB | 2 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [BYNET](https://appshunter.io/developer/1811735131) | [CEYHUN KAYACAN](https://appshunter.io/developer/1888594291) |

## What reviewers say

### Just Timer

[App page](https://appshunter.io/ios/app/just-timer-fast/id6756530301)

**Features:** macOS Compatibility

**In-app purchases:** none


### Focus Flow

[App page](https://appshunter.io/ios/app/focus-flow-deep-focus-timer/id6761277681)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FocusFlow Monthly | $2.99 | per month |
| Lifetime Upgrade | Free | one-time |
| FocusFlow Lifetime | $4.99 | one-time |


## Frequently asked questions

### Is Just Timer free?

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

### Is Focus Flow free?

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

### Do Just Timer or Focus Flow have ads?

Both Just Timer and Focus Flow show ads.

### Which is updated more often, Just Timer or Focus Flow?

Just Timer ships an update daily, and Focus Flow every 2 weeks. Most recently, Just Timer was updated on September 28, 2026 and Focus Flow on October 11, 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.*