# OTAAT vs MindDa

The clearest difference is in-app purchases: OTAAT at none against MindDa's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. MindDa sells 2 in-app purchases, starting at $4.99 per month. OTAAT asks for nothing beyond the download.

## The numbers

| Metric | OTAAT | MindDa |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Size | 45 MB | 53 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [昊琛 徐](https://appshunter.io/developer/1586234898) | [UniRealm](https://appshunter.io/developer/6812637709) |

## What reviewers say

### OTAAT

[App page](https://appshunter.io/ios/app/otaat-one-thing-at-a-time/id6801036252)

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

**In-app purchases:** none


### MindDa

[App page](https://appshunter.io/ios/app/mindda-adhd-task-and-routine/id6812637707)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MindDa Plus | $4.99 | per month |
| MindDa Plus | $42.49 | per year |


## Frequently asked questions

### Is OTAAT free?

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

### Is MindDa free?

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

### Do OTAAT or MindDa have ads?

Neither OTAAT nor MindDa shows ads.

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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.*