# re vs Calculator

The clearest difference is price: Calculator at Free against re's $1.99. Calculator also leads on iOS requirement (15.1 vs 17.0). re's advantage is ads (none vs shown). On in-app purchases and device support there is nothing between them.

Calculator is free to download; re costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | re | Calculator |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/retimer-a-modern-timer/id1665280809/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | — |
| Monetization | Paid | — |
| Size | 5 MB | 13 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Josh Angelsberg](https://appshunter.io/developer/1469949381) | [Sung Jun Yoon](https://appshunter.io/developer/1825214776) |

## What reviewers say

### re

[App page](https://appshunter.io/ios/app/retimer-a-modern-timer/id1665280809)

This app offers a beautiful and intuitive timer experience powered by Apple Reminders. Quickly set timers, sync them across devices, and view them on your lock screen with Live Activities. It includes advanced features like full-screen alarms and the ability to import calendar events.

**Highlights:** Apple Reminders sync, Live Activities on lock screen, Full-screen alarms, Import calendar events, Multiple timers, Favorite and edit timers

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

**In-app purchases:** none


### Calculator

[App page](https://appshunter.io/ios/app/calculator-calculate-anything/id6755595455)

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

**In-app purchases:** none


## Frequently asked questions

### Is re free?

re costs $1.99, with no in-app purchases.

### Is Calculator free?

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

### Do re or Calculator have ads?

Calculator shows ads; re 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.*