# Merck BKK vs AH Studio

Merck BKK and AH Studio 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.

Merck BKK ships an update every 4 months, AH Studio every 5 months. The most recent releases landed on November 6, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Merck BKK | AH Studio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 5 months |
| Size | 89 MB | 148 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Merck BKK](https://appshunter.io/developer/1463760229) | [AH Personal Training & Studio GmbH](https://appshunter.io/developer/1533779557) |

## What reviewers say

### Merck BKK

[App page](https://appshunter.io/ios/app/merck-bkk/id1463760230)

**In-app purchases:** none


### AH Studio

[App page](https://appshunter.io/ios/app/ah-studio/id6757753467)

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

**In-app purchases:** none


## Frequently asked questions

### Is Merck BKK free?

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

### Is AH Studio free?

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

### Do Merck BKK or AH Studio have ads?

Neither Merck BKK nor AH Studio shows ads.

### Which is updated more often, Merck BKK or AH Studio?

Merck BKK ships an update every 4 months, and AH Studio every 5 months. Most recently, Merck BKK was updated on November 6, 2026 and AH Studio on November 9, 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.*