# Echo Trainer vs Relm

The clearest difference is update cadence: Relm at every 5 days against Echo Trainer's every 2 months. Echo Trainer's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 18.5). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Echo Trainer sells 2 in-app purchases, starting at $4.99 per month and Relm sells 3 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

Echo Trainer ships an update every 2 months, Relm every 5 days. The most recent releases landed on September 29, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Echo Trainer | Relm |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/relm-workout-tracker/id6781588366/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | — | Freemium |
| Size | 41 MB | 42 MB |
| Requires iOS | **15.1** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [Raymond Huynh](https://appshunter.io/developer/1851092393) | [BATU GANIOGLU](https://appshunter.io/developer/6781588368) |

## What reviewers say

### Echo Trainer

[App page](https://appshunter.io/ios/app/echo-trainer/id6754950395)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Echo Trainer Premium (1 Month) | $4.99 | per month |
| Echo Trainer Premium (1 Year) | $34.99 | per year |


### Relm

[App page](https://appshunter.io/ios/app/relm-workout-tracker/id6781588366)

This app consolidates your workouts, recovery, nutrition, and progress into a single, insightful dashboard. It helps you understand training trends, visualize muscle group volume, and track recovery and nutrition alongside your fitness data.

**Highlights:** Track unlimited workouts and routines, Import history from other apps, Analyze exercise progression and personal records, Visualize training volume by muscle group, Monitor recovery using health data, Log nutrition (calories, macros), Works with Apple Health, Offline functionality

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $7.99 | per month |
| Premium Yearly | $59.99 | per year |
| Premium Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is Echo Trainer free?

Echo Trainer is free to download, with in-app purchases available.

### Is Relm free?

Relm is free to download, with in-app purchases available.

### Do Echo Trainer or Relm have ads?

Neither Echo Trainer nor Relm shows ads.

### Which is updated more often, Echo Trainer or Relm?

Echo Trainer ships an update every 2 months, and Relm every 5 days. Most recently, Echo Trainer was updated on September 29, 2026 and Relm on October 8, 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.*