# Tip Calculator vs Sharper

The clearest difference is in-app purchases: Tip Calculator at none against Sharper's 2. Tip Calculator also leads on ads (none vs shown) and iOS requirement (15.1 vs 17.4). On price and device support there is nothing between them.

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

## The numbers

| Metric | Tip Calculator | Sharper |
| --- | --- | --- |
| 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 | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 2 weeks |
| Monetization | — | Free |
| Size | 31 MB | 133 MB |
| Requires iOS | **15.1** | 17.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [BoldScap](https://appshunter.io/developer/1802151838) | [Sharper Studios S.R.L.](https://appshunter.io/developer/1785362589) |

## What reviewers say

### Tip Calculator

[App page](https://appshunter.io/ios/app/tip-calculator-pro/id6749513260)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Tip Calculator free?

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

### Is Sharper free?

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

### Do Tip Calculator or Sharper have ads?

Sharper shows ads; Tip Calculator does not.

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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.*