# FitEcho vs SLAB

The clearest difference is in-app purchases: FitEcho at none against SLAB's 2. SLAB's advantage is update cadence (fortnightly vs every 4 months) and iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. SLAB sells 2 in-app purchases, starting at $6.99 per month. FitEcho asks for nothing beyond the download.

FitEcho ships an update every 4 months, SLAB fortnightly. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | FitEcho | SLAB |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fitecho/id6738923310/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 38 MB | 54 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [David Trabulo](https://appshunter.io/developer/1822998213) | [Andrew Lower](https://appshunter.io/developer/1872896802) |

## What reviewers say

### FitEcho

[App page](https://appshunter.io/ios/app/fitecho/id6738923310)

This app uses voice commands to track workouts, transforming spoken reps, sets, and PRs into organized data. It helps coaches manage clients, build custom workouts, and track progress with detailed analytics. Designed for fitness professionals who want to focus on coaching rather than paperwork.

**Highlights:** Voice-powered workout tracking, AI rep, set, and PR capture, Client progress tracking, Custom workout builder, Exercise renaming and customization, Client roster management

**Features:** macOS Compatibility

**In-app purchases:** none


### SLAB

[App page](https://appshunter.io/ios/app/slab-voice-workout-log/id6758428852)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SLAB Pro - Monthly | $6.99 | per month |
| SLAB Pro - Yearly | $49.99 | per year |


## Frequently asked questions

### Is FitEcho free?

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

### Is SLAB free?

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

### Do FitEcho or SLAB have ads?

Neither FitEcho nor SLAB shows ads.

### Which is updated more often, FitEcho or SLAB?

FitEcho ships an update every 4 months, and SLAB fortnightly. Most recently, FitEcho was updated on October 30, 2026 and SLAB 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.*