# Ergo Mobile Doc vs FocusBox

The clearest difference is in-app purchases: Ergo Mobile Doc at none against FocusBox's 4. Ergo Mobile Doc also leads on iOS requirement (11.0 vs 16.6). FocusBox's advantage is update cadence (fortnightly vs every 8 months). On price, ads and device support there is nothing between them.

Both are free to download. FocusBox sells 4 in-app purchases, starting at $4.99 per month. Ergo Mobile Doc asks for nothing beyond the download.

Ergo Mobile Doc ships an update every 8 months, FocusBox fortnightly. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Ergo Mobile Doc | FocusBox |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Fortnightly** |
| Size | 44 MB | 70 MB |
| Requires iOS | **11.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Infominds SPA](https://appshunter.io/developer/1263063615) | [LoadFocus LTD](https://appshunter.io/developer/1878115319) |

## What reviewers say

### Ergo Mobile Doc

[App page](https://appshunter.io/ios/app/ergo-mobile-doc/id1493946362)

**Features:** macOS Compatibility

**In-app purchases:** none


### FocusBox

[App page](https://appshunter.io/ios/app/focusbox-ai-task-planner/id6759331335)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FocusBox Basic | $4.99 | per month |
| FocusBox Pro | $9.99 | per month |
| FocusBox Basic Yearly | $34.99 | per year |
| FocusBox Pro Yearly | $109.99 | per year |


## Frequently asked questions

### Is Ergo Mobile Doc free?

Ergo Mobile Doc is free to download, with no in-app purchases.

### Is FocusBox free?

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

### Do Ergo Mobile Doc or FocusBox have ads?

Neither Ergo Mobile Doc nor FocusBox shows ads.

### Which is updated more often, Ergo Mobile Doc or FocusBox?

Ergo Mobile Doc ships an update every 8 months, and FocusBox fortnightly. Most recently, Ergo Mobile Doc was updated on October 26, 2026 and FocusBox 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.*