Lat Lon Converter Pro vs ONI system
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lat Lon Converter Pro
Easily convert coordinate data between various formats, including Decimal Degrees, Degrees Minutes Seconds, and UTM. This tool is ideal for location-based tasks and navigation, offering input validation and result sharing.
- Convert between Decimal Degrees, Degrees Minutes Seconds, and UTM
- Supports UTM Easting, Northing, and Zone
- Input data validation and alerts
- Share conversion results
- Swipe navigation
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This app converts your coordinate data to different formats and converts between Geographic and Universal Transverse Mercator (UTM) coordinates. Support formats: • Decimal Degrees • Degrees, Minutes • Degrees, Minutes, Seconds. • UTM Easting • UTM Northing • UTM Zone Features: • Swipe left or right to back main screen • Check and alert for input data • Share the results. This convert tool is absolutely useful for tasks related to coordinate, location and navigation. For any question or idea, feel free to write a review or mail to contact.miniapps@gmail.com.
ONI system
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.
- View asset lists
- Real-time asset positions
- Google traffic near assets
- Logbook of trips
- Asset route history
- Navigation to asset location
- Detailed asset states
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The ONI system app displays the most important assets data. After login in the ONI system you gain access to view: - lists of assets, - actual assets positions, - Google traffic near the asset, - list of trips (logbook), - routes driven by the asset, - navigation to the actual asset's position, - detailed states of the asset (e.g. temperature, battery charge level, trip type etc.).
Screenshots
Verdict
The clearest difference is price: ONI system at Free against Lat Lon Converter Pro's $2.99. ONI system also leads on update cadence (every 6 weeks vs every 4 months). Lat Lon Converter Pro's advantage is review sentiment (50% vs 33%). On ads, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
ONI system is free to download; Lat Lon Converter Pro costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Lat Lon Converter Pro ships an update every 4 months, ONI system every 6 weeks. The most recent releases landed on October 26, 2026 and October 17, 2026 respectively.
| Parameter | Lat Lon Converter Pro | ONI system |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 50.0% of reviews — better | 33.3% of reviews |
| Number of ratings | 1 — better | — |
| Update frequency | Every 4 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 1 MB | 91 MB |
| Age rating | 4+ | 4+ |
| Developer | Le Vu | NAM system a.s. |
Customer experience
Lat Lon Converter Pro
ONI system
In-app purchases
Lat Lon Converter Pro
No in-app purchases
ONI system
No in-app purchases
Questions
Is Lat Lon Converter Pro free?
Is ONI system free?
Do Lat Lon Converter Pro or ONI system have ads?
Which is updated more often, Lat Lon Converter Pro or ONI system?
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