# REC Disk Speed Test vs CarMate Ultra

The clearest difference is review sentiment: CarMate Ultra at 100% against REC Disk Speed Test's 0%. CarMate Ultra also leads on rating (5.0 vs 3.3) and update cadence (every 11 days vs every 37 months). REC Disk Speed Test's advantage is in-app purchases (none vs 3) and ratings volume (6 vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. CarMate Ultra sells 3 in-app purchases, starting at $0.99 per month. REC Disk Speed Test asks for nothing beyond the download.

CarMate Ultra holds the better App Store score, 5.0 against 3.3. That said, the two scores are not equally well evidenced: REC Disk Speed Test has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of REC Disk Speed Test's written reviews are positive against 100% of CarMate Ultra's.

REC Disk Speed Test ships an update every 37 months, CarMate Ultra every 11 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | REC Disk Speed Test | CarMate Ultra |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (6 ratings)](https://appshunter.io/ios/app/rec-disk-speed-test/id6470208081/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/carmate-ultra/id6784827857/reviews)** |
| Number of ratings | **6** | 1 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 37 months | **Every 11 days** |
| Monetization | **Free** | Freemium |
| Size | 1 MB | 10 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [LateNiteSoft S.L.](https://appshunter.io/developer/283292600) | [Hesham Almohisni](https://appshunter.io/developer/6784827859) |

## What reviewers say

### REC Disk Speed Test

[App page](https://appshunter.io/ios/app/rec-disk-speed-test/id6470208081)

This utility app tests the write speed of your USB-C external drives on compatible iPhones. It provides a clear verdict on whether your drive can handle demanding video formats like ProRes, ensuring smooth recordings.

**Highlights:** Real write speed measurement (MB/s), Color-coded drive readiness verdict, Format-by-format compatibility breakdown, File system support check, Drive details (name, capacity, free space)

**In-app purchases:** none


### CarMate Ultra

[App page](https://appshunter.io/ios/app/carmate-ultra/id6784827857)

Manage your vehicle's maintenance history and receive timely service reminders. Track expenses, store documents, and keep all car-related information organized in one private, offline application.

**Highlights:** Multiple car tracking, Smart maintenance reminders, Full service history logging, Expense tracking and reports, Receipt and document storage, Offline data storage, Home screen widget

**Features:** macOS Compatibility, Family Sharing, Vision Pro support, iPhone Duo support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $0.99 | per month |
| Pro Yearly | $9.99 | per year |
| Pro Lifetime | $17.99 | one-time |


## Frequently asked questions

### Is REC Disk Speed Test free?

REC Disk Speed Test is free to download, with no in-app purchases.

### Is CarMate Ultra free?

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

### Which has better reviews, REC Disk Speed Test or CarMate Ultra?

CarMate Ultra is rated higher. REC Disk Speed Test averages 3.3 out of 5 from 6 ratings, while CarMate Ultra averages 5.0 from 1 ratings.

### Do REC Disk Speed Test or CarMate Ultra have ads?

Neither REC Disk Speed Test nor CarMate Ultra shows ads.

### Which is updated more often, REC Disk Speed Test or CarMate Ultra?

REC Disk Speed Test ships an update every 37 months, and CarMate Ultra every 11 days. Most recently, REC Disk Speed Test was updated on October 30, 2026 and CarMate Ultra on October 28, 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.*