# RoutineNote vs Onefast

The clearest difference is in-app purchases: RoutineNote at none against Onefast's 2. Onefast's advantage is update cadence (every 2 days vs every 5 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Onefast sells 2 in-app purchases, starting at $9.99 per year. RoutineNote asks for nothing beyond the download.

RoutineNote ships an update every 5 days, Onefast every 2 days. The most recent releases landed on October 1, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | RoutineNote | Onefast |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 2 days** |
| Size | 50 MB | 4 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Onusoft Inc.](https://appshunter.io/developer/1503472551) | [Nguyen Dinh Chung](https://appshunter.io/developer/6805296065) |

## What reviewers say

### RoutineNote

[App page](https://appshunter.io/ios/app/routinenote/id6504398316)

**In-app purchases:** none


### Onefast

[App page](https://appshunter.io/ios/app/onefast-fasting-timer/id6810987516)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Onefast Pro (Yearly) | $9.99 | per year |
| Onefast Pro (Lifetime) | $19.99 | one-time |


## Frequently asked questions

### Is RoutineNote free?

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

### Is Onefast free?

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

### Do RoutineNote or Onefast have ads?

Neither RoutineNote nor Onefast shows ads.

### Which is updated more often, RoutineNote or Onefast?

RoutineNote ships an update every 5 days, and Onefast every 2 days. Most recently, RoutineNote was updated on October 1, 2026 and Onefast on October 4, 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.*