# iLevel Plus vs MusTerra

The clearest difference is update cadence: MusTerra at weekly against iLevel Plus's every 24 months. iLevel Plus's advantage is iOS requirement (8.0 vs 16.0). 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.

iLevel Plus ships an update every 24 months, MusTerra weekly. Both last shipped on October 9, 2026.

## The numbers

| Metric | iLevel Plus | MusTerra |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/ilevel-plus/id569862342/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 24 months | **Weekly** |
| Monetization | Free | — |
| Size | 8 MB | 138 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [nakhon phagdeechat](https://appshunter.io/developer/386312256) | [MUST GmbH](https://appshunter.io/developer/1800343476) |

## What reviewers say

### iLevel Plus

[App page](https://appshunter.io/ios/app/ilevel-plus/id569862342)

This utility app simulates a level tool for iPhones and iPod Touches, offering high accuracy and ease of use. It can measure vertical, horizontal, and 45-degree angles, with optional sound alerts and a constantly illuminated display for convenience.

**Highlights:** Measures horizontal, vertical, and 45-degree angles, Optional sound alerts for horizontal plane deviation, Always-on illuminated display, High accuracy measurement, Easy to use interface

**Features:** macOS Compatibility

**In-app purchases:** none


### MusTerra

[App page](https://appshunter.io/ios/app/musterra/id6742859340)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iLevel Plus free?

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

### Is MusTerra free?

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

### Do iLevel Plus or MusTerra have ads?

Neither iLevel Plus nor MusTerra shows ads.

### Which is updated more often, iLevel Plus or MusTerra?

iLevel Plus ships an update every 24 months, and MusTerra weekly. Most recently, iLevel Plus was updated on October 9, 2026 and MusTerra on October 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.*