# CarTest vs EBMX

The clearest difference is in-app purchases: EBMX at none against CarTest's 3. EBMX also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.0). CarTest's advantage is rating (4.2 vs 3.8) and review sentiment (44% vs 25%). On price, ratings volume, update cadence and device support there is nothing between them.

Both are free to download. CarTest sells 3 in-app purchases, starting at $3.99 per 3 months. EBMX asks for nothing beyond the download.

CarTest holds the better App Store score, 4.2 against 3.8. Both are backed by a comparable volume of ratings — 13 and 16 respectively. Written reviews point the same way: 44% of CarTest's written reviews are positive against 25% of EBMX's.

CarTest ships an update monthly, EBMX every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | CarTest | EBMX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (13 ratings)](https://appshunter.io/ios/app/cartest-performance-tester/id1534136951/reviews)** | [3.8 (16 ratings)](https://appshunter.io/ios/app/ebmx/id1660497388/reviews) |
| Number of ratings | 13 | **16** |
| Positive reviews | **44.4% of reviews** | 25.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 8 MB | 58 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Takao Ichimura](https://appshunter.io/developer/1474061593) | [CYC Motor Ltd.](https://appshunter.io/developer/1450795611) |

## What reviewers say

### CarTest

[App page](https://appshunter.io/ios/app/cartest-performance-tester/id1534136951)

Measure your vehicle's acceleration performance with this tool. Easily track times like 0-60 mph or 0-1/4 mile. Useful for performance testing and safe driving awareness on public roads.

**Highlights:** Measure 0-60 mph and 0-1/4 mile times, Track acceleration on public roads, Repeatable measurements with Start/Sensing, Countdown start with false start detection, View and share previous results, Selectable speed units (km/h or mph)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Feature enhancements | $3.99 | per 3 months |
| Feature enhancements | $5.99 | per year |
| Feature enhancements | $9.99 | one-time |


### EBMX

[App page](https://appshunter.io/ios/app/ebmx/id1660497388)

This app provides a real-time dashboard for your electric bike's performance, displaying speed, power, and other vital statistics. It also allows for in-depth customization of ride modes, speed limits, and power settings to optimize your bike's performance.

**Highlights:** Real-time performance dashboard, In-depth ride mode customization, Bike parameter setup, Bluetooth connectivity, Adjustable speed limits and power settings

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CarTest free?

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

### Is EBMX free?

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

### Which has better reviews, CarTest or EBMX?

CarTest is rated higher. CarTest averages 4.2 out of 5 from 13 ratings, while EBMX averages 3.8 from 16 ratings.

### Do CarTest or EBMX have ads?

CarTest shows ads; EBMX does not.

### Which is updated more often, CarTest or EBMX?

CarTest ships an update monthly, and EBMX every 3 weeks. Most recently, CarTest was updated on November 3, 2026 and EBMX on November 3, 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.*