# Thrive Fitness Group vs Evolution Cycle Studio ECS

The clearest difference is update cadence: Evolution Cycle Studio ECS at fortnightly against Thrive Fitness Group's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Thrive Fitness Group ships an update every 4 months, Evolution Cycle Studio ECS fortnightly. The most recent releases landed on October 8, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Thrive Fitness Group | Evolution Cycle Studio ECS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (9 ratings)](https://appshunter.io/ios/app/evolution-cycle-studio-ecs/id6807551542/reviews)** |
| Number of ratings | — | **9** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 121 MB | 38 MB |
| Requires iOS | 16.4 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Sutra Fitness, Inc.](https://appshunter.io/developer/914371834) | [Evolution Cycle Studio, LLC Apps](https://appshunter.io/developer/6807551544) |

## What reviewers say

### Thrive Fitness Group

[App page](https://appshunter.io/ios/app/thrive-fitness-group/id6769418973)

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

**In-app purchases:** none


### Evolution Cycle Studio ECS

[App page](https://appshunter.io/ios/app/evolution-cycle-studio-ecs/id6807551542)

Browse class schedules, filter by type, and book your spot with ease. Manage your reservations and stay committed to your fitness goals. Purchase class packs and memberships directly within the app.

**Highlights:** Browse class schedules, Filter classes by type, Book class reservations, Manage reservations, Purchase class packs, Purchase memberships

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Thrive Fitness Group free?

Thrive Fitness Group is free to download, with no in-app purchases.

### Is Evolution Cycle Studio ECS free?

Evolution Cycle Studio ECS is free to download, with no in-app purchases.

### Do Thrive Fitness Group or Evolution Cycle Studio ECS have ads?

Neither Thrive Fitness Group nor Evolution Cycle Studio ECS shows ads.

### Which is updated more often, Thrive Fitness Group or Evolution Cycle Studio ECS?

Thrive Fitness Group ships an update every 4 months, and Evolution Cycle Studio ECS fortnightly. Most recently, Thrive Fitness Group was updated on October 8, 2026 and Evolution Cycle Studio ECS on October 24, 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.*