# OneThing vs Decidd

The clearest difference is in-app purchases: OneThing at none against Decidd's 1. OneThing also leads on iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Decidd sells 1 one-off in-app purchase. OneThing asks for nothing beyond the download.

## The numbers

| Metric | OneThing | Decidd |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Size | 45 MB | 81 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [mirre snelting](https://appshunter.io/developer/1767572812) | [Jakob Stumpenhausen](https://appshunter.io/developer/6783830433) |

## What reviewers say

### OneThing

[App page](https://appshunter.io/ios/app/onething-adhd-focus/id6762911048)

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

**In-app purchases:** none


### Decidd

[App page](https://appshunter.io/ios/app/decidd-decision-maker/id6783830431)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Decidd Pro | $3.99 | one-time |


## Frequently asked questions

### Is OneThing free?

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

### Is Decidd free?

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

### Do OneThing or Decidd have ads?

Neither OneThing nor Decidd 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.*