# Muse Studio vs GrandFit

The clearest difference is in-app purchases: Muse Studio at none against GrandFit's 10. GrandFit's advantage is update cadence (every 5 days vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. GrandFit sells 10 one-off in-app purchases. Muse Studio asks for nothing beyond the download.

Muse Studio ships an update every 4 months, GrandFit every 5 days. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Muse Studio | GrandFit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 days** |
| Size | 60 MB | 283 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [WebTech, vl. Josip Saric](https://appshunter.io/developer/1493928541) | [TRAINERA.FIT LLC](https://appshunter.io/developer/1873092141) |

## What reviewers say

### Muse Studio

[App page](https://appshunter.io/ios/app/muse-studio/id6747706858)

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

**In-app purchases:** none


### GrandFit

[App page](https://appshunter.io/ios/app/grandfit/id6793155878)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coaching Plan 549.99 EUR | $499.99 | one-time |
| Coaching Plan 599.99 EUR | $499.99 | one-time |
| Coaching Plan 699.99 EUR | $599.99 | one-time |
| Coaching Plan 649.99 EUR | $599.99 | one-time |
| Coaching Plan 799.99 EUR | $699.99 | one-time |
| Coaching Plan 749.99 EUR | $699.99 | one-time |
| Coaching Plan 949.99 EUR | $799.99 | one-time |
| Coaching Plan 849.99 EUR | $799.99 | one-time |
| Coaching Plan 899.99 EUR | $799.99 | one-time |
| Coaching Plan 999.99 EUR | $899.99 | one-time |


## Frequently asked questions

### Is Muse Studio free?

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

### Is GrandFit free?

GrandFit is free to download, with in-app purchases available.

### Do Muse Studio or GrandFit have ads?

Neither Muse Studio nor GrandFit shows ads.

### Which is updated more often, Muse Studio or GrandFit?

Muse Studio ships an update every 4 months, and GrandFit every 5 days. Most recently, Muse Studio was updated on October 28, 2026 and GrandFit on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*