# SRM X vs Grand Raid BCVS

The clearest difference is update cadence: Grand Raid BCVS at every 6 weeks against SRM X's every 3 months. SRM X's advantage is iOS requirement (12.3 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SRM X ships an update every 3 months, Grand Raid BCVS every 6 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | SRM X | Grand Raid BCVS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/srm-x-power/id1495985994/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 17 MB | 123 MB |
| Requires iOS | **12.3** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ulrich Schoberer](https://appshunter.io/developer/1051801775) | [Grand Raid BCVS](https://appshunter.io/developer/1827018174) |

## What reviewers say

### SRM X

[App page](https://appshunter.io/ios/app/srm-x-power/id1495985994)

This app configures and monitors pedal power meters for cycling disciplines like MTB, Gravel, and Cyclocross. It offers an easy installation wizard, real-time data viewing, and firmware upgrades. The app also integrates with health platforms to store cycling metrics.

**Highlights:** Pedal status and configuration, Easy installation wizard, Real-time data view, Firmware upgrades, Health app integration

**Features:** macOS Compatibility

**In-app purchases:** none


### Grand Raid BCVS

[App page](https://appshunter.io/ios/app/grand-raid-bcvs/id6748693928)

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

**In-app purchases:** none


## Frequently asked questions

### Is SRM X free?

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

### Is Grand Raid BCVS free?

Grand Raid BCVS is free to download, with no in-app purchases.

### Do SRM X or Grand Raid BCVS have ads?

Neither SRM X nor Grand Raid BCVS shows ads.

### Which is updated more often, SRM X or Grand Raid BCVS?

SRM X ships an update every 3 months, and Grand Raid BCVS every 6 weeks. Most recently, SRM X was updated on October 24, 2026 and Grand Raid BCVS on October 24, 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.*