# Focus4 vs Dev Partner

The clearest difference is update cadence: Dev Partner at fortnightly against Focus4's every 2 months. Dev Partner also leads on iOS requirement (15.1 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Focus4 sells 2 in-app purchases, starting at $2.99 per month and Dev Partner sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Focus4 ships an update every 2 months, Dev Partner fortnightly. The most recent releases landed on October 1, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Focus4 | Dev Partner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 18 MB | 286 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kirlos Yousef](https://appshunter.io/developer/1514432748) | [Mir md habibullah](https://appshunter.io/developer/1801598141) |

## What reviewers say

### Focus4

[App page](https://appshunter.io/ios/app/focus4-work-and-study-ai-timer/id6739164359)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Membership (Monthly) | $2.99 | per month |
| Premium Membership | $19.99 | per year |


### Dev Partner

[App page](https://appshunter.io/ios/app/dev-partner-meeting-notes/id6757220585)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dev Partner Pro Weekly | $6.99 | per 7 days |
| Dev Partner Pro Monthly | $9.99 | per month |
| Dev Partner Pro Weekly | $79.99 | per year |


## Frequently asked questions

### Is Focus4 free?

Focus4 is free to download, with in-app purchases available.

### Is Dev Partner free?

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

### Do Focus4 or Dev Partner have ads?

Neither Focus4 nor Dev Partner shows ads.

### Which is updated more often, Focus4 or Dev Partner?

Focus4 ships an update every 2 months, and Dev Partner fortnightly. Most recently, Focus4 was updated on October 1, 2026 and Dev Partner on October 7, 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.*