# Unit Conversion vs MultiTimer

The clearest difference is review sentiment: Unit Conversion at 74% against MultiTimer's 0%. Unit Conversion also leads on price ($0.99 vs $17.99) and rating (4.6 vs 4.0). MultiTimer's advantage is device support (4 vs 2). On update cadence, ads and in-app purchases there is nothing between them.

Unit Conversion costs $0.99 and MultiTimer $17.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Unit Conversion holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: Unit Conversion has 102 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 74% of Unit Conversion's written reviews are positive against 0% of MultiTimer's.

Unit Conversion ships an update every 3 months, MultiTimer every 2 months. The most recent releases landed on September 21, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Unit Conversion | MultiTimer |
| --- | --- | --- |
| Price | **$0.99** | $17.99 |
| Rating | **[4.6 (102 ratings)](https://appshunter.io/ios/app/unit-conversion-converter-and-calculator/id336359986/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/multitimer-pro/id6754193871/reviews) |
| Number of ratings | **102** | 1 |
| Positive reviews | **73.6% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | **Free** | Paid |
| Size | 3 MB | 84 MB |
| Requires iOS | **6.0** | 16.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Fapps World et Cie S.E.C.S.](https://appshunter.io/developer/881437066) | [Sergey Astakhov](https://appshunter.io/developer/350555478) |

## What reviewers say

### Unit Conversion

[App page](https://appshunter.io/ios/app/unit-conversion-converter-and-calculator/id336359986)

Easily convert between various units with this app, featuring 16 categories like temperature, currency, and distance. It also includes standard and scientific calculators, eliminating the need to switch between apps. Frequently used units are prioritized for quick access.

**Highlights:** 16 unit categories, Standard and scientific calculators, Units sorted by frequency of use, Programmable buttons for favorites, Live currency conversion rates, Intuitive user interface

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

**In-app purchases:** none


### MultiTimer

[App page](https://appshunter.io/ios/app/multitimer-pro/id6754193871)

Organize your daily tasks, cooking, studying, or workouts with customizable timers. Offers various timer types, flexible layouts, and personalization options for efficient time management. Sync data across devices and share timers with others.

**Highlights:** Multiple timer types (countdown, Pomodoro, stopwatch), Customizable timer boards and layouts, Personalization with labels, colors, icons, and sounds, Timer history tracking and saving, Shareable timer links, iCloud data sync, Widget and Apple Watch support

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Unit Conversion free?

Unit Conversion costs $0.99, with no in-app purchases.

### Is MultiTimer free?

MultiTimer costs $17.99, with no in-app purchases.

### Which has better reviews, Unit Conversion or MultiTimer?

Unit Conversion is rated higher. Unit Conversion averages 4.6 out of 5 from 102 ratings, while MultiTimer averages 4.0 from 1 ratings.

### Do Unit Conversion or MultiTimer have ads?

Neither Unit Conversion nor MultiTimer shows ads.

### Which is updated more often, Unit Conversion or MultiTimer?

Unit Conversion ships an update every 3 months, and MultiTimer every 2 months. Most recently, Unit Conversion was updated on September 21, 2026 and MultiTimer on September 16, 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.*