# XPOLAR vs ConvertMyUnits

The clearest difference is rating: ConvertMyUnits at 5.0 against XPOLAR's 2.6. ConvertMyUnits also leads on update cadence (every 3 days vs every 3 weeks) and monetization model (free vs ad-supported). XPOLAR's advantage is ratings volume (7 vs 1) and iOS requirement (15.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ConvertMyUnits holds the better App Store score, 5.0 against 2.6. That said, the two scores are not equally well evidenced: XPOLAR has 7 ratings behind it against 1, so its average is the more settled of the two.

XPOLAR ships an update every 3 weeks, ConvertMyUnits every 3 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | XPOLAR | ConvertMyUnits |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.6 (7 ratings)](https://appshunter.io/ios/app/xpolar/id6504900235/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/convertmyunits-unit-converter/id6774023115/reviews)** |
| Number of ratings | **7** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Ad-supported | **Free** |
| Size | 142 MB | 21 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 12+ | 4+ |
| Developer | [Shenzhen Xpolar Innovation Co., Ltd.](https://appshunter.io/developer/1754283604) | [South Bay Compute, LLC](https://appshunter.io/developer/1525888535) |

## What reviewers say

### XPOLAR

[App page](https://appshunter.io/ios/app/xpolar/id6504900235)

This app introduces a sports recovery device that combines cold, heat, and compression therapy. It aims to help athletes relieve muscle fatigue, prevent injuries, and improve performance. The goal is to make professional-grade recovery accessible to everyone.

**Highlights:** Cold therapy, Heat therapy, Contrast therapy, Compression therapy, Muscle fatigue relief, Injury prevention

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

**In-app purchases:** none


### ConvertMyUnits

[App page](https://appshunter.io/ios/app/convertmyunits-unit-converter/id6774023115)

This utility app provides instant unit conversions for a wide range of everyday measurements. It offers live results as you type, works offline, and supports various categories like length, mass, and temperature. Easily copy, share, and manage your conversions with a clean interface.

**Highlights:** Offline functionality, Live conversions while typing, Supports numerous unit categories, Instant unit swapping, Copy, paste, and share results, Light and dark mode support

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is XPOLAR free?

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

### Is ConvertMyUnits free?

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

### Which has better reviews, XPOLAR or ConvertMyUnits?

ConvertMyUnits is rated higher. XPOLAR averages 2.6 out of 5 from 7 ratings, while ConvertMyUnits averages 5.0 from 1 ratings.

### Do XPOLAR or ConvertMyUnits have ads?

Neither XPOLAR nor ConvertMyUnits shows ads.

### Which is updated more often, XPOLAR or ConvertMyUnits?

XPOLAR ships an update every 3 weeks, and ConvertMyUnits every 3 days. Most recently, XPOLAR was updated on October 25, 2026 and ConvertMyUnits on October 24, 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.*