# Hoilday_GripTrainer vs Estelle studio

The clearest difference is update cadence: Hoilday_GripTrainer at every 5 months against Estelle studio's every 25 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.

Hoilday_GripTrainer ships an update every 5 months, Estelle studio every 25 months. The most recent releases landed on May 15, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Hoilday_GripTrainer | Estelle studio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 25 months |
| Size | 5 MB | 18 MB |
| Requires iOS | 12.3 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Shing Sheng](https://appshunter.io/developer/1535804547) | [Estelle Pilates and Yoga](https://appshunter.io/developer/1579481942) |

## What reviewers say

### Hoilday_GripTrainer

[App page](https://appshunter.io/ios/app/hoilday-griptrainer/id1562473961)

**Features:** macOS Compatibility

**In-app purchases:** none


### Estelle studio

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Hoilday_GripTrainer free?

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

### Is Estelle studio free?

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

### Do Hoilday_GripTrainer or Estelle studio have ads?

Neither Hoilday_GripTrainer nor Estelle studio shows ads.

### Which is updated more often, Hoilday_GripTrainer or Estelle studio?

Hoilday_GripTrainer ships an update every 5 months, and Estelle studio every 25 months. Most recently, Hoilday_GripTrainer was updated on May 15, 2026 and Estelle studio on September 17, 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.*