# Multilevel vs GFOS Terminal

The clearest difference is device support: Multilevel at 4 against GFOS Terminal's 2. 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.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 9, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Multilevel | GFOS Terminal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/multilevel-relative-angle/id6467743326/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | — |
| Size | 1 MB | 61 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Defiantware, LLC](https://appshunter.io/developer/1705603850) | [GFOS - Gesellschaft f. Organisationsberatung und Softwareentwicklung](https://appshunter.io/developer/1212226799) |

## What reviewers say

### Multilevel

[App page](https://appshunter.io/ios/app/multilevel-relative-angle/id6467743326)

Measure the precise angle between multiple devices simultaneously. This app is useful for aligning physical objects, especially when they are distant or obstructed. It utilizes Bluetooth for seamless communication between devices without manual pairing.

**Highlights:** Precise angle measurement between multiple devices, Bluetooth-based device communication, Automatic device discovery and connection, Conventional bubble level functionality, Cross-platform support (macOS, iOS)

**In-app purchases:** none


### GFOS Terminal

[App page](https://appshunter.io/ios/app/gfos-terminal/id6470300942)

**In-app purchases:** none


## Frequently asked questions

### Is Multilevel free?

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

### Is GFOS Terminal free?

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

### Do Multilevel or GFOS Terminal have ads?

Neither Multilevel nor GFOS Terminal shows ads.

### Which is updated more often, Multilevel or GFOS Terminal?

Multilevel ships an update every 3 months, and GFOS Terminal every 3 months. Most recently, Multilevel was updated on October 9, 2026 and GFOS Terminal on October 30, 2026.

---

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