# SRM PM9 vs VeloIQ Federation

The clearest difference is update cadence: VeloIQ Federation at every 4 days against SRM PM9's every 2 months. SRM PM9's advantage is iOS requirement (15.1 vs 17.0). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for SRM PM9 against 5.0 for VeloIQ Federation. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

SRM PM9 ships an update every 2 months, VeloIQ Federation every 4 days. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | SRM PM9 | VeloIQ Federation |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/srm-pm9/id1568305482/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/veloiq-federation/id6790318754/reviews) |
| Number of ratings | 2 | 2 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Free | Free |
| Size | 26 MB | 82 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Ulrich Schoberer](https://appshunter.io/developer/1051801775) | [Peter Maharaj](https://appshunter.io/developer/1879699045) |

## What reviewers say

### SRM PM9

[App page](https://appshunter.io/ios/app/srm-pm9/id1568305482)

This app provides advanced power measurement for cyclists, offering high accuracy in various conditions. It features magnet-less cadence, left/right balance, and pedal smoothness analysis, connecting seamlessly with ANT+ and Bluetooth devices.

**Highlights:** Magnet-less cadence, Left/Right balance measurement, Pedal smoothness analysis, Automatic temperature compensation, ANT+ and Bluetooth LE connectivity, Rechargeable battery, Zwift compatible

**Features:** macOS Compatibility

**In-app purchases:** none


### VeloIQ Federation

[App page](https://appshunter.io/ios/app/veloiq-federation/id6790318754)

This app provides advanced analytics for track cycling, offering real-time power data, session breakdowns, and AI-driven coaching insights. It also includes tools for federations and coaches to manage athletes and review team performance.

**Highlights:** Real-time power and cadence tracking, Detailed session analysis (NP, IF, TSS, VI), Apple Watch heart rate integration, AI-powered coaching feedback, Power-on-video overlays, Multi-athlete and federation management

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SRM PM9 free?

SRM PM9 is free to download, with no in-app purchases.

### Is VeloIQ Federation free?

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

### Which has better reviews, SRM PM9 or VeloIQ Federation?

SRM PM9 and VeloIQ Federation are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do SRM PM9 or VeloIQ Federation have ads?

Neither SRM PM9 nor VeloIQ Federation shows ads.

### Which is updated more often, SRM PM9 or VeloIQ Federation?

SRM PM9 ships an update every 2 months, and VeloIQ Federation every 4 days. Most recently, SRM PM9 was updated on November 7, 2026 and VeloIQ Federation on November 5, 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.*