# Focus Blocks vs Koku

The clearest difference is in-app purchases: Koku at none against Focus Blocks's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Focus Blocks sells 2 in-app purchases, starting at $4.99 per year. Koku asks for nothing beyond the download.

Focus Blocks ships an update every 2 days, Koku every 3 days. The most recent releases landed on September 8, 2026 and July 22, 2026 respectively.

## The numbers

| Metric | Focus Blocks | Koku |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 3 days |
| Size | 9 MB | 4 MB |
| Requires iOS | **26.0** | 26.4 |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Mohit Mehta](https://appshunter.io/developer/1892884741) | [Rodolfo Alberto Lopez Terriquez](https://appshunter.io/developer/1896502707) |

## What reviewers say

### Focus Blocks

[App page](https://appshunter.io/ios/app/focus-blocks-pomodoro-planner/id6762096357)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pomodoro Annual Pro | $4.99 | per year |
| Pro Unlock | $4.99 | one-time |


### Koku

[App page](https://appshunter.io/ios/app/koku-focus-timer/id6767715863)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Focus Blocks free?

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

### Is Koku free?

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

### Do Focus Blocks or Koku have ads?

Neither Focus Blocks nor Koku shows ads.

### Which is updated more often, Focus Blocks or Koku?

Focus Blocks ships an update every 2 days, and Koku every 3 days. Most recently, Focus Blocks was updated on September 8, 2026 and Koku on July 22, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*