# ONI system vs GPS Format Converter

The clearest difference is review sentiment: GPS Format Converter at 81% against ONI system's 33%. ONI system's advantage is price (Free vs $0.99) and update cadence (every 6 weeks vs every 3 months). On ads, in-app purchases and device support there is nothing between them.

ONI system is free to download; GPS Format Converter costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ONI system ships an update every 6 weeks, GPS Format Converter every 3 months. The most recent releases landed on September 14, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | ONI system | GPS Format Converter |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | — | **[4.5 (6 ratings)](https://appshunter.io/ios/app/gps-format-converter/id1323303352/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | 33.3% of reviews | **81.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | **Free** | Paid |
| Size | 90 MB | 5 MB |
| Requires iOS | **13.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [NAM system a.s.](https://appshunter.io/developer/1156895479) | [Bitwire Technologies Limited](https://appshunter.io/developer/1323303351) |

## What reviewers say

### ONI system

[App page](https://appshunter.io/ios/app/oni-system/id1156895480)

Access and view crucial asset data, including lists, real-time positions, and traffic information. Track trips, view routes, and get detailed asset states like temperature and battery levels. Navigate directly to asset locations.

**Highlights:** View asset lists, Real-time asset positions, Google traffic near assets, Logbook of trips, Asset route history, Navigation to asset location, Detailed asset states

**In-app purchases:** none


### GPS Format Converter

[App page](https://appshunter.io/ios/app/gps-format-converter/id1323303352)

Easily convert GPS coordinates between Degrees, Minutes, Seconds, Decimal Minutes, Decimal Degrees, and UTM formats. Share your current location or copy converted coordinates to the clipboard. Open locations directly in popular map applications.

**Highlights:** Convert between DMS, DMM, DD, and UTM, Get current location in all formats, Share location with one click, Copy coordinates to clipboard, Open coordinates in Apple Maps, Google Maps, or Waze

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ONI system free?

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

### Is GPS Format Converter free?

GPS Format Converter costs $0.99, with no in-app purchases.

### Do ONI system or GPS Format Converter have ads?

Neither ONI system nor GPS Format Converter shows ads.

### Which is updated more often, ONI system or GPS Format Converter?

ONI system ships an update every 6 weeks, and GPS Format Converter every 3 months. Most recently, ONI system was updated on September 14, 2026 and GPS Format Converter on September 27, 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.*