# Focus Timer vs Open Invite

The clearest difference is in-app purchases: Focus Timer at none against Open Invite's 3. Focus Timer also leads on update cadence (every 5 weeks vs every 7 months) and iOS requirement (16.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Open Invite sells 3 one-off in-app purchases. Focus Timer asks for nothing beyond the download.

Focus Timer ships an update every 5 weeks, Open Invite every 7 months. The most recent releases landed on October 10, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Focus Timer | Open Invite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (17 ratings)](https://appshunter.io/ios/app/focus-timer-time-keeper/id6472644099/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 96.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 7 months |
| Monetization | Free | — |
| Size | 17 MB | 7 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | **iPhone, iPad, Vision Pro** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SimpleInnovation LLC](https://appshunter.io/developer/1479770962) | [Christian Tietze](https://appshunter.io/developer/581693527) |

## What reviewers say

### Focus Timer

[App page](https://appshunter.io/ios/app/focus-timer-time-keeper/id6472644099)

Enhance concentration and productivity with a customizable timer that divides work into focused intervals and short breaks. Track progress, set daily goals, and receive timely notifications to optimize your workflow. Enjoy a sleek interface with cross-platform synchronization.

**Highlights:** Customizable work & rest intervals, Statistics and daily goal tracking, Audio and visual notifications, Cross-platform synchronization, Dark theme for reduced eye strain

**In-app purchases:** none


### Open Invite

[App page](https://appshunter.io/ios/app/open-invite/id6757206056)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Thank You | $0.99 | one-time |
| Appreciation Tip | $2.99 | one-time |
| Showing Support | $4.99 | one-time |


## Frequently asked questions

### Is Focus Timer free?

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

### Is Open Invite free?

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

### Do Focus Timer or Open Invite have ads?

Neither Focus Timer nor Open Invite shows ads.

### Which is updated more often, Focus Timer or Open Invite?

Focus Timer ships an update every 5 weeks, and Open Invite every 7 months. Most recently, Focus Timer was updated on October 10, 2026 and Open Invite on October 5, 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.*