# Zuhal Express vs Gyroscope+ Level IMU Logger

The clearest difference is ads: Zuhal Express at none against Gyroscope+ Level IMU Logger's shown. Zuhal Express also leads on device support (3 vs 1) and iOS requirement (14.0 vs 16.4). Gyroscope+ Level IMU Logger's advantage is update cadence (every 5 days vs every 6 weeks). On price 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.

Zuhal Express ships an update every 6 weeks, Gyroscope+ Level IMU Logger every 5 days. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Zuhal Express | Gyroscope+ Level IMU Logger |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 5 days** |
| Size | 45 MB | 62 MB |
| Requires iOS | **14.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Rubik Smart Solutions](https://appshunter.io/developer/1483981076) | [Kyu-Hee Jang](https://appshunter.io/developer/1587578867) |

## What reviewers say

### Zuhal Express

[App page](https://appshunter.io/ios/app/zuhal-express/id6473404251)

**Features:** macOS Compatibility

**In-app purchases:** none


### Gyroscope+ Level IMU Logger

[App page](https://appshunter.io/ios/app/gyroscope-plus-level-imu-logger/id6760181340)

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

**In-app purchases:** none


## Frequently asked questions

### Is Zuhal Express free?

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

### Is Gyroscope+ Level IMU Logger free?

Gyroscope+ Level IMU Logger is free to download, with no in-app purchases.

### Do Zuhal Express or Gyroscope+ Level IMU Logger have ads?

Gyroscope+ Level IMU Logger shows ads; Zuhal Express does not.

### Which is updated more often, Zuhal Express or Gyroscope+ Level IMU Logger?

Zuhal Express ships an update every 6 weeks, and Gyroscope+ Level IMU Logger every 5 days. Most recently, Zuhal Express was updated on October 27, 2026 and Gyroscope+ Level IMU Logger on October 28, 2026.

---

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