# Workout Simple Time vs Estelle studio

The clearest difference is in-app purchases: Estelle studio at none against Workout Simple Time's 2. Estelle studio also leads on iOS requirement (12.0 vs 18.6). Workout Simple Time's advantage is update cadence (every 3 months vs every 25 months). On price, ads and device support there is nothing between them.

Both are free to download. Workout Simple Time sells 2 one-off in-app purchases. Estelle studio asks for nothing beyond the download.

Workout Simple Time ships an update every 3 months, Estelle studio every 25 months. The most recent releases landed on June 1, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Workout Simple Time | Estelle studio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 25 months |
| Size | 11 MB | 18 MB |
| Requires iOS | 18.6 | **12.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Greg Burkett](https://appshunter.io/developer/809266616) | [Estelle Pilates and Yoga](https://appshunter.io/developer/1579481942) |

## What reviewers say

### Workout Simple Time

[App page](https://appshunter.io/ios/app/workout-simple-time-hiit/id1505371485)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad Free | $0.99 | one-time |
| Stop Delays | $2.99 | one-time |


### Estelle studio

[App page](https://appshunter.io/ios/app/estelle-studio/id1579481940)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Workout Simple Time free?

Workout Simple Time is free to download, with in-app purchases available.

### Is Estelle studio free?

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

### Do Workout Simple Time or Estelle studio have ads?

Neither Workout Simple Time nor Estelle studio shows ads.

### Which is updated more often, Workout Simple Time or Estelle studio?

Workout Simple Time ships an update every 3 months, and Estelle studio every 25 months. Most recently, Workout Simple Time was updated on June 1, 2026 and Estelle studio 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.*