# eMaxMobileApp vs STUnlocker Ride SP

The clearest difference is price: STUnlocker Ride SP at Free against eMaxMobileApp's $0.99. eMaxMobileApp's advantage is chart position (#144 vs unranked). On update cadence, ads, in-app purchases and device support there is nothing between them.

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

eMaxMobileApp ships an update every 3 weeks, STUnlocker Ride SP every 2 weeks. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | eMaxMobileApp | STUnlocker Ride SP |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.5 (15 ratings)](https://appshunter.io/ios/app/emaxmobileapp/id1460664010/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 92.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Paid | — |
| Best chart rank | **#144** | — |
| Size | 5 MB | 68 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Markus Schlegel](https://appshunter.io/developer/1460664009) | [Vadim Bukin](https://appshunter.io/developer/1470219022) |

## What reviewers say

### eMaxMobileApp

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

**Currently charting:** #144 Top Paid · Sports (US App Store)

This app provides advanced optimization for STePS systems, supporting various Bluetooth-enabled displays and drive units. It offers detailed tuning possibilities depending on your drive unit and firmware.

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

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

**In-app purchases:** none


### STUnlocker Ride SP

[App page](https://appshunter.io/ios/app/stunlocker-ride-sp/id6498951084)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is eMaxMobileApp free?

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

### Is STUnlocker Ride SP free?

STUnlocker Ride SP is free to download, with no in-app purchases.

### Do eMaxMobileApp or STUnlocker Ride SP have ads?

Neither eMaxMobileApp nor STUnlocker Ride SP shows ads.

### Which is updated more often, eMaxMobileApp or STUnlocker Ride SP?

eMaxMobileApp ships an update every 3 weeks, and STUnlocker Ride SP every 2 weeks. Most recently, eMaxMobileApp was updated on November 7, 2026 and STUnlocker Ride SP on November 4, 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.*