# RSTR vs Greene Strength Lab

The clearest difference is ads: Greene Strength Lab at none against RSTR's shown. Greene Strength Lab also leads on monetization model (free vs free with in-app purchases). On price, rating, review sentiment and ratings volume 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 RSTR against 5.0 for Greene Strength Lab. Both are backed by a comparable volume of ratings — 9 and 6 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

RSTR ships an update every 5 weeks, Greene Strength Lab every 6 weeks. The most recent releases landed on September 16, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | RSTR | Greene Strength Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (9 ratings)](https://appshunter.io/ios/app/rstr/id1484376402/reviews) | [5.0 (6 ratings)](https://appshunter.io/ios/app/greene-strength-lab/id6742255807/reviews) |
| Number of ratings | **9** | 6 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 6 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 126 MB | 195 MB |
| Requires iOS | **14.0** | 15.5 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [FBRK, LLC](https://appshunter.io/developer/1484376401) | [Greene Strength Lab LLC](https://appshunter.io/developer/1797610219) |

## What reviewers say

### RSTR

[App page](https://appshunter.io/ios/app/rstr/id1484376402)

Engage in 30-minute HIIT classes designed for all fitness levels, available both in-studio and on-demand. Plan your schedule, sign up for sessions, and explore current promotions and merchandise.

**Highlights:** 30-minute HIIT classes, In-studio and on-demand options, Workouts for all fitness levels, Class schedule planning, Class sign-ups, Promotions and merchandise shopping

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Greene Strength Lab

[App page](https://appshunter.io/ios/app/greene-strength-lab/id6742255807)

This comprehensive fitness and nutrition app offers personalized training programs, exercise videos, and meal tracking. It helps users set and achieve health goals with progress tracking, habit streaks, and direct coach messaging. Integrates with wearables and health apps for holistic wellness management.

**Highlights:** Customized training programs, Exercise and workout videos, Meal tracking and food choices, Daily habit tracking, Goal setting and progress tracking, Real-time coach messaging, Wearable device integration

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is RSTR free?

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

### Is Greene Strength Lab free?

Greene Strength Lab is free to download, with no in-app purchases.

### Which has better reviews, RSTR or Greene Strength Lab?

RSTR and Greene Strength Lab are both rated 5.0 out of 5 on the App Store, from 9 and 6 ratings respectively.

### Do RSTR or Greene Strength Lab have ads?

RSTR shows ads; Greene Strength Lab does not.

### Which is updated more often, RSTR or Greene Strength Lab?

RSTR ships an update every 5 weeks, and Greene Strength Lab every 6 weeks. Most recently, RSTR was updated on September 16, 2026 and Greene Strength Lab on October 4, 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.*