# Bluematic vs Zemst

The clearest difference is iOS requirement: Zemst at 15.1 against Bluematic's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Bluematic ships an update fortnightly, Zemst every 2 weeks. The most recent releases landed on October 6, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Bluematic | Zemst |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Size | 107 MB | 72 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Blue drops](https://appshunter.io/developer/1682044564) | [Vlaamse overheid](https://appshunter.io/developer/664577169) |

## What reviewers say

### Bluematic

[App page](https://appshunter.io/ios/app/bluematic/id6447632432)

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

**In-app purchases:** none


### Zemst

[App page](https://appshunter.io/ios/app/zemst/id6451306572)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Bluematic free?

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

### Is Zemst free?

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

### Do Bluematic or Zemst have ads?

Neither Bluematic nor Zemst shows ads.

### Which is updated more often, Bluematic or Zemst?

Bluematic ships an update fortnightly, and Zemst every 2 weeks. Most recently, Bluematic was updated on October 6, 2026 and Zemst on October 21, 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.*