# eMaxMobileApp vs GD Members

The clearest difference is price: GD Members at Free against eMaxMobileApp's $0.99. eMaxMobileApp's advantage is chart position (#40 vs unranked) and iOS requirement (13.0 vs 16.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

GD Members 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, GD Members monthly. The most recent releases landed on October 26, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | eMaxMobileApp | GD Members |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.5 (15 ratings)](https://appshunter.io/ios/app/emaxmobileapp/id1460664010/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 92.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | — |
| Best chart rank | **#40** | — |
| Size | 5 MB | 14 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Markus Schlegel](https://appshunter.io/developer/1460664009) | [Andreas Saurer](https://appshunter.io/developer/1499110533) |

## What reviewers say

### eMaxMobileApp

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

**Currently charting:** #40 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


### GD Members

[App page](https://appshunter.io/ios/app/gd-members/id1499110534)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is eMaxMobileApp free?

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

### Is GD Members free?

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

### Do eMaxMobileApp or GD Members have ads?

Neither eMaxMobileApp nor GD Members shows ads.

### Which is updated more often, eMaxMobileApp or GD Members?

eMaxMobileApp ships an update every 3 weeks, and GD Members monthly. Most recently, eMaxMobileApp was updated on October 26, 2026 and GD Members on October 10, 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.*