# Audio Notello vs One Thing

The clearest difference is in-app purchases: Audio Notello at none against One Thing's 2. Audio Notello also leads on update cadence (weekly vs every 5 weeks) and iOS requirement (16.0 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. One Thing sells 2 in-app purchases, starting at $0.99 per year. Audio Notello asks for nothing beyond the download.

Audio Notello ships an update weekly, One Thing every 5 weeks. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Audio Notello | One Thing |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 5 weeks |
| Size | 8 MB | 6 MB |
| Requires iOS | **16.0** | 26.2 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Aleksey Chanov](https://appshunter.io/developer/1547499003) | [Stefan Mattis](https://appshunter.io/developer/1882107507) |

## What reviewers say

### Audio Notello

[App page](https://appshunter.io/ios/app/audio-notello/id6742573183)

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

**In-app purchases:** none


### One Thing

[App page](https://appshunter.io/ios/app/one-thing-one-focus/id6759986499)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly | $0.99 | per year |
| Forever Pro | $2.99 | one-time |


## Frequently asked questions

### Is Audio Notello free?

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

### Is One Thing free?

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

### Do Audio Notello or One Thing have ads?

Neither Audio Notello nor One Thing shows ads.

### Which is updated more often, Audio Notello or One Thing?

Audio Notello ships an update weekly, and One Thing every 5 weeks. Most recently, Audio Notello was updated on October 28, 2026 and One Thing on October 24, 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.*