# Estelle studio vs Hammer Gym

Estelle studio and Hammer Gym are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Estelle studio ships an update every 25 months, Hammer Gym every 27 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Estelle studio | Hammer Gym |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 25 months** | Every 27 months |
| Size | 18 MB | 21 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Estelle Pilates and Yoga](https://appshunter.io/developer/1579481942) | [HAMMER COMPANY LTD OOD](https://appshunter.io/developer/1731100439) |

## What reviewers say

### Estelle studio

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Hammer Gym

[App page](https://appshunter.io/ios/app/hammer-gym/id6477912818)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Estelle studio free?

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

### Is Hammer Gym free?

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

### Do Estelle studio or Hammer Gym have ads?

Neither Estelle studio nor Hammer Gym shows ads.

### Which is updated more often, Estelle studio or Hammer Gym?

Estelle studio ships an update every 25 months, and Hammer Gym every 27 months. Most recently, Estelle studio was updated on November 3, 2026 and Hammer Gym on November 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.*