# NMEAconnect vs Multilevel

The clearest difference is price: Multilevel at Free against NMEAconnect's $3.99. Multilevel also leads on rating (5.0 vs 4.7). NMEAconnect's advantage is ratings volume (3 vs 1) and iOS requirement (12.0 vs 15.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

Multilevel is free to download; NMEAconnect costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Multilevel holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

NMEAconnect ships an update every 5 months, Multilevel every 3 months. The most recent releases landed on September 21, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | NMEAconnect | Multilevel |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [4.7 (3 ratings)](https://appshunter.io/ios/app/nmeaconnect/id770189983/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/multilevel-relative-angle/id6467743326/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | Paid | **Free** |
| Size | 3 MB | 1 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [zapfware](https://appshunter.io/developer/348005795) | [Defiantware, LLC](https://appshunter.io/developer/1705603850) |

## What reviewers say

### NMEAconnect

[App page](https://appshunter.io/ios/app/nmeaconnect/id770189983)

This utility app acts as a server or bridge for NMEA data, connecting to various sources like TCP/UDP, BLE, and GPS. It organizes data into modules and can forward messages to other devices, acting as a multiplexer or repeater.

**Highlights:** NMEA 0183, NMEA 2000, SignalK, MQTT support, TCP/UDP, BLE, internal/external GPS, Logfile connection, NMEA multiplexer, hub, and switch, Server/repeater for NMEA messages, Background updates and logging, Message filtering and rules

**In-app purchases:** none


### 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


## Frequently asked questions

### Is NMEAconnect free?

NMEAconnect costs $3.99, with no in-app purchases.

### Is Multilevel free?

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

### Which has better reviews, NMEAconnect or Multilevel?

Multilevel is rated higher. NMEAconnect averages 4.7 out of 5 from 3 ratings, while Multilevel averages 5.0 from 1 ratings.

### Do NMEAconnect or Multilevel have ads?

Neither NMEAconnect nor Multilevel shows ads.

### Which is updated more often, NMEAconnect or Multilevel?

NMEAconnect ships an update every 5 months, and Multilevel every 3 months. Most recently, NMEAconnect was updated on September 21, 2026 and Multilevel on September 8, 2026.

---

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