# IIDControl vs ZenLevel

The clearest difference is rating: ZenLevel at 5.0 against IIDControl's 3.9. IIDControl's advantage is ratings volume (14 vs 1) and update cadence (every 2 months vs every 5 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

ZenLevel holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: IIDControl has 14 ratings behind it against 1, so its average is the more settled of the two.

IIDControl ships an update every 2 months, ZenLevel every 5 months. The most recent releases landed on October 12, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | IIDControl | ZenLevel |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (14 ratings)](https://appshunter.io/ios/app/iidcontrol/id634092136/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/zenlevel/id6762086055/reviews)** |
| Number of ratings | **14** | 1 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 25 MB | 4 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [GAP Innovation](https://appshunter.io/developer/632832354) | [YANMIN WANG](https://appshunter.io/developer/1867998387) |

## What reviewers say

### IIDControl

[App page](https://appshunter.io/ios/app/iidcontrol/id634092136)

Control Land Rover diagnostic tools like IIDTool and EASControl via Bluetooth from your iPhone or iPad. Offers faster navigation, live data display, and fault listing with email transmission.

**Highlights:** Bluetooth control of IIDTool and EASControl, Live data display, Fault listing with email transmission, Faster menu navigation, Vehicle display integration

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

**In-app purchases:** none


### ZenLevel

[App page](https://appshunter.io/ios/app/zenlevel/id6762086055)

Transform your device into a precision inclinometer with a calm, deliberate feel. Offers multiple measurement modes for surface, plumb, and calibration, with a history log for saved readings. Designed with a focus on privacy and a realistic tool aesthetic.

**Highlights:** Surface measurement mode, Plumb measurement mode, Calibration and zeroing, Measurement history log, Landscape precision mode, Haptic feedback, Privacy-focused design

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

**In-app purchases:** none


## Frequently asked questions

### Is IIDControl free?

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

### Is ZenLevel free?

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

### Which has better reviews, IIDControl or ZenLevel?

ZenLevel is rated higher. IIDControl averages 3.9 out of 5 from 14 ratings, while ZenLevel averages 5.0 from 1 ratings.

### Do IIDControl or ZenLevel have ads?

Neither IIDControl nor ZenLevel shows ads.

### Which is updated more often, IIDControl or ZenLevel?

IIDControl ships an update every 2 months, and ZenLevel every 5 months. Most recently, IIDControl was updated on October 12, 2026 and ZenLevel on October 3, 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.*