# FocusSpace vs Attention Flow

The clearest difference is in-app purchases: Attention Flow at none against FocusSpace's 3. FocusSpace's advantage is update cadence (every 3 days vs every 11 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. FocusSpace sells 3 in-app purchases, starting at $1.99 per month. Attention Flow asks for nothing beyond the download.

FocusSpace ships an update every 3 days, Attention Flow every 11 days. The most recent releases landed on October 19, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | FocusSpace | Attention Flow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 11 days |
| Size | 34 MB | 8 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad, Apple Watch | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Hyeongwoo Choi](https://appshunter.io/developer/1614205706) | [可心 周](https://appshunter.io/developer/1868083044) |

## What reviewers say

### FocusSpace

[App page](https://appshunter.io/ios/app/focusspace-study-pomo-timer/id6744325548)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FocusSpace Premium 1 month | $1.99 | per month |
| FocusSpace Premium 1 year | $12.99 | per year |
| FocusSpace Lifetime | $17.99 | one-time |


### Attention Flow

[App page](https://appshunter.io/ios/app/attention-flow/id6775757600)

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

**In-app purchases:** none


## Frequently asked questions

### Is FocusSpace free?

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

### Is Attention Flow free?

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

### Do FocusSpace or Attention Flow have ads?

Neither FocusSpace nor Attention Flow shows ads.

### Which is updated more often, FocusSpace or Attention Flow?

FocusSpace ships an update every 3 days, and Attention Flow every 11 days. Most recently, FocusSpace was updated on October 19, 2026 and Attention Flow on October 25, 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.*