# Sharper vs TsukiUsagi Timer

The clearest difference is in-app purchases: TsukiUsagi Timer at none against Sharper's 2. TsukiUsagi Timer also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Sharper sells 2 in-app purchases, starting at $3.99 per 7 days. TsukiUsagi Timer asks for nothing beyond the download.

Sharper ships an update every 2 weeks, TsukiUsagi Timer every 9 days. The most recent releases landed on October 15, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Sharper | TsukiUsagi Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (10 ratings)](https://appshunter.io/ios/app/sharper-screen-time-control/id6753228489/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 9 days** |
| Monetization | Free | — |
| Size | 133 MB | 15 MB |
| Requires iOS | **17.4** | 18.5 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sharper Studios S.R.L.](https://appshunter.io/developer/1785362589) | [Kazumi Matsumoto](https://appshunter.io/developer/1845542621) |

## What reviewers say

### Sharper

[App page](https://appshunter.io/ios/app/sharper-screen-time-control/id6753228489)

This app helps you overcome procrastination and distractions with a motivating focus timer. It gamifies productivity with a progression system and detailed stats, encouraging deep work for studying or professional tasks.

**Highlights:** Pomodoro Focus Timer, Ranked Progression System, Distracting App Blocker, Daily, Weekly, Monthly Stats, Stopwatch Mode, Anime-inspired design

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sharper Pro | $3.99 | per 7 days |
| Sharper Pro | $39.99 | per year |


### TsukiUsagi Timer

[App page](https://appshunter.io/ios/app/tsukiusagi-timer/id6753893693)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sharper free?

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

### Is TsukiUsagi Timer free?

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

### Do Sharper or TsukiUsagi Timer have ads?

Sharper shows ads; TsukiUsagi Timer does not.

### Which is updated more often, Sharper or TsukiUsagi Timer?

Sharper ships an update every 2 weeks, and TsukiUsagi Timer every 9 days. Most recently, Sharper was updated on October 15, 2026 and TsukiUsagi Timer on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*