# Level3D vs MSeven

The clearest difference is rating: Level3D at 5.0 against MSeven's 3.7. Level3D also leads on iOS requirement (18.0 vs 26.2). MSeven's advantage is update cadence (fortnightly vs every 7 months) and ratings volume (3 vs 1). 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.

Level3D holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

Level3D ships an update every 7 months, MSeven fortnightly. The most recent releases landed on September 7, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Level3D | MSeven |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/level3d/id1296669896/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/mseven-m17/id6754467137/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 38 MB | 23 MB |
| Requires iOS | **18.0** | 26.2 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [J2C Engineering LLC](https://appshunter.io/developer/1200273616) | [GREGG WONDERLY](https://appshunter.io/developer/366006371) |

## What reviewers say

### Level3D

[App page](https://appshunter.io/ios/app/level3d/id1296669896)

This utility app offers a suite of leveling tools, including bubble level, roof pitch, and grade measurement. It leverages an orientation device for advanced functions like dual bubble levels and beam distortion.

**Highlights:** Bubble Level, Roof Pitch, Grade Measurement, Cross Grade, Range of Motion Tracking, Dual Bubble Levels, Beam Distortion

**Features:** macOS Compatibility

**In-app purchases:** none


### MSeven

[App page](https://appshunter.io/ios/app/mseven-m17/id6754467137)

This application enables amateur radio licensees to connect to and utilize M17 reflectors using their mobile devices. It offers advanced audio processing for clearer sound and includes features like station location mapping and contact logging.

**Highlights:** M17 reflector connectivity, Mobile device access, Sophisticated audio processing, Spectrum equalization, Station location map display, Contact logging with comments

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Level3D free?

Level3D is free to download, with no in-app purchases.

### Is MSeven free?

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

### Which has better reviews, Level3D or MSeven?

Level3D is rated higher. Level3D averages 5.0 out of 5 from 1 ratings, while MSeven averages 3.7 from 3 ratings.

### Do Level3D or MSeven have ads?

Neither Level3D nor MSeven shows ads.

### Which is updated more often, Level3D or MSeven?

Level3D ships an update every 7 months, and MSeven fortnightly. Most recently, Level3D was updated on September 7, 2026 and MSeven on September 17, 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.*