# 21 Day Slimple vs Thrive Studio

The clearest difference is price: Thrive Studio at Free against 21 Day Slimple's $1.99. Thrive Studio also leads on iOS requirement (13.0 vs 17.0). 21 Day Slimple's advantage is chart position (#155 vs unranked). On in-app purchases there is nothing between them.

Thrive Studio is free to download; 21 Day Slimple costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 21 Day Slimple | Thrive Studio |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/21-day-slimple-the-easy-fix/id6471346076/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 7 months | — |
| Monetization | Paid | — |
| Best chart rank | **#155** | — |
| Size | 3 MB | 10 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | **iPhone** | — |
| Age rating | 17+ | 4+ |
| Developer | [Marc Balzarini](https://appshunter.io/developer/1714539134) | [Kevin Barton](https://appshunter.io/developer/978348340) |

## What reviewers say

### 21 Day Slimple

[App page](https://appshunter.io/ios/app/21-day-slimple-the-easy-fix/id6471346076)

**Currently charting:** #155 Top Paid · Health & Fitness (US App Store)

This app simplifies tracking workouts, meals, and water intake for a 21-day program. It offers flexible scheduling, detailed progress reports, and customizable meal plans to support your fitness journey.

**Highlights:** Customizable 21-day schedules, Workout and container tracking, Detailed weight and measurement reports, Flexible meal plans and food lists, Customizable water intake tracking, Progress charts and photo tracking, Workout and reminder customization

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

**In-app purchases:** none


### Thrive Studio

[App page](https://appshunter.io/ios/app/thrive-studio/id6473835759)

**In-app purchases:** none


## Frequently asked questions

### Is 21 Day Slimple free?

21 Day Slimple costs $1.99, with no in-app purchases.

### Is Thrive Studio free?

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

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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.*