# SpeedBox App vs eMaxMobileApp

The clearest difference is review sentiment: eMaxMobileApp at 93% against SpeedBox App's 20%. eMaxMobileApp also leads on rating (4.4 vs 3.6) and chart position (#198 vs unranked). SpeedBox App's advantage is price (Free vs $0.99). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

SpeedBox App is free to download; eMaxMobileApp costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

eMaxMobileApp holds the better App Store score, 4.4 against 3.6. Both are backed by a comparable volume of ratings — 11 and 14 respectively. Written reviews point the same way: 20% of SpeedBox App's written reviews are positive against 93% of eMaxMobileApp's.

SpeedBox App ships an update monthly, eMaxMobileApp every 3 weeks. The most recent releases landed on September 21, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | SpeedBox App | eMaxMobileApp |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [3.6 (11 ratings)](https://appshunter.io/ios/app/speedbox-app/id1404769262/reviews) | **[4.4 (14 ratings)](https://appshunter.io/ios/app/emaxmobileapp/id1460664010/reviews)** |
| Number of ratings | 11 | **14** |
| Positive reviews | 20.0% of reviews | **92.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | Free |
| Best chart rank | — | **#198** |
| Size | 6 MB | 5 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SpeedBox Team](https://appshunter.io/developer/1404769261) | [Markus Schlegel](https://appshunter.io/developer/1460664009) |

## What reviewers say

### SpeedBox App

[App page](https://appshunter.io/ios/app/speedbox-app/id1404769262)

Connect to your e-bike's tuning kit via Bluetooth to control its supplementary assistance. Monitor key ride data like speed, trip time, and battery life. Manage your e-bike's performance and settings directly from your phone.

**Highlights:** Bluetooth e-bike tuning kit connection, Control supplementary assistance, Monitor trip time, Track actual speed, View average and maximum speed, Monitor battery life

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

**In-app purchases:** none


### eMaxMobileApp

[App page](https://appshunter.io/ios/app/emaxmobileapp/id1460664010)

**Currently charting:** #198 Top Paid · Sports (US App Store)

This app enhances the performance of compatible electric bicycle systems. It supports a wide range of displays and drive units, offering advanced optimization features. Users can find detailed compatibility information and tuning possibilities on the developer's website.

**Highlights:** Optimizes STePS systems, Supports Bluetooth displays, Compatible with various drive units, Works with Shimano motor firmware, Advanced tuning possibilities

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

**In-app purchases:** none


## Frequently asked questions

### Is SpeedBox App free?

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

### Is eMaxMobileApp free?

eMaxMobileApp costs $0.99, with no in-app purchases.

### Which has better reviews, SpeedBox App or eMaxMobileApp?

eMaxMobileApp is rated higher. SpeedBox App averages 3.6 out of 5 from 11 ratings, while eMaxMobileApp averages 4.4 from 14 ratings.

### Do SpeedBox App or eMaxMobileApp have ads?

Neither SpeedBox App nor eMaxMobileApp shows ads.

### Which is updated more often, SpeedBox App or eMaxMobileApp?

SpeedBox App ships an update monthly, and eMaxMobileApp every 3 weeks. Most recently, SpeedBox App was updated on September 21, 2026 and eMaxMobileApp on September 25, 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.*