# GymRx vs STUDIO 61ST

The clearest difference is in-app purchases: STUDIO 61ST at none against GymRx's 4. GymRx's advantage is update cadence (every 3 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. GymRx sells 4 in-app purchases, starting at $3.99 per month. STUDIO 61ST asks for nothing beyond the download.

GymRx ships an update every 3 weeks, STUDIO 61ST every 3 months. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | GymRx | STUDIO 61ST |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/gymrx-workout-tracker/id6759118621/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Freemium | — |
| Size | 68 MB | 121 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Garrett Coughlin](https://appshunter.io/developer/1787930627) | [Sutra Fitness, Inc.](https://appshunter.io/developer/914371834) |

## What reviewers say

### GymRx

[App page](https://appshunter.io/ios/app/gymrx-workout-tracker/id6759118621)

This app helps serious lifters train smarter by logging exercises, sets, reps, and weight. It offers an AI coach for real-time suggestions, a comprehensive exercise library with videos, and detailed progress tracking to help you hit new personal records.

**Highlights:** Log exercises, sets, reps, weight, and RIR, AI coach for real-time weight and rep suggestions, 264 exercise library with video demonstrations, Automatic personal record detection and analytics, Syncs with Apple HealthKit, Import from other popular workout apps, Offline-first functionality

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GymRx Premium | $3.99 | per month |
| Cascade Fitness Bundle | $6.99 | per month |
| GymRx Premium | $39.99 | per year |
| Cascade Fitness Bundle | $49.99 | per year |


### STUDIO 61ST

[App page](https://appshunter.io/ios/app/studio-61st/id6769806266)

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

**In-app purchases:** none


## Frequently asked questions

### Is GymRx free?

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

### Is STUDIO 61ST free?

STUDIO 61ST is free to download, with no in-app purchases.

### Do GymRx or STUDIO 61ST have ads?

Neither GymRx nor STUDIO 61ST shows ads.

### Which is updated more often, GymRx or STUDIO 61ST?

GymRx ships an update every 3 weeks, and STUDIO 61ST every 3 months. Most recently, GymRx was updated on October 8, 2026 and STUDIO 61ST on October 7, 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.*