# TimerUp vs PrepNote

The clearest difference is in-app purchases: TimerUp at none against PrepNote's 1. TimerUp also leads on update cadence (every 4 months vs every 7 months) and iOS requirement (15.0 vs 17.5). On price, ads and device support there is nothing between them.

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

TimerUp ships an update every 4 months, PrepNote every 7 months. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | TimerUp | PrepNote |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 4 months** | Every 7 months |
| Size | 24 MB | 7 MB |
| Requires iOS | **15.0** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [HISANORI KAMEYAMA](https://appshunter.io/developer/683895276) | [Eri Tominaga](https://appshunter.io/developer/1528527513) |

## What reviewers say

### TimerUp

[App page](https://appshunter.io/ios/app/timerup/id1469327257)

**Features:** macOS Compatibility

**In-app purchases:** none


### PrepNote

[App page](https://appshunter.io/ios/app/prepnote/id6648762613)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Features | $1.99 | one-time |


## Frequently asked questions

### Is TimerUp free?

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

### Is PrepNote free?

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

### Do TimerUp or PrepNote have ads?

Both TimerUp and PrepNote show ads.

### Which is updated more often, TimerUp or PrepNote?

TimerUp ships an update every 4 months, and PrepNote every 7 months. Most recently, TimerUp was updated on November 3, 2026 and PrepNote on November 8, 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.*