# Studio 16 vs Annette K.

The clearest difference is update cadence: Annette K. at weekly against Studio 16's every 7 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.

Studio 16 ships an update every 7 months, Annette K. weekly. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Studio 16 | Annette K. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/annette-k/id6744023636/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Weekly** |
| Monetization | — | Free |
| Size | 84 MB | 120 MB |
| Requires iOS | 16.4 | 16.4 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [Studio 16](https://appshunter.io/developer/1894905697) | [Annette K.](https://appshunter.io/developer/1805585797) |

## What reviewers say

### Studio 16

[App page](https://appshunter.io/ios/app/studio-16/id6443676455)

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

**In-app purchases:** none


### Annette K.

[App page](https://appshunter.io/ios/app/annette-k/id6744023636)

This app provides access to club services, including class schedules, booking, and personal account management for subscriptions and sessions. Stay updated on club news and events, and use your smartphone to access the gym.

**Highlights:** View class schedules, Book fitness sessions, Manage subscriptions and passes, Access gym with QR code, Stay updated on club news, View booking history

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

**In-app purchases:** none


## Frequently asked questions

### Is Studio 16 free?

Studio 16 is free to download, with no in-app purchases.

### Is Annette K. free?

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

### Do Studio 16 or Annette K. have ads?

Neither Studio 16 nor Annette K. shows ads.

### Which is updated more often, Studio 16 or Annette K.?

Studio 16 ships an update every 7 months, and Annette K. weekly. Most recently, Studio 16 was updated on October 7, 2026 and Annette K. on October 8, 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.*