Comparison

UsynligO vs Stealth

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

UsynligO

This app allows users to select and print orienteering maps to navigate virtual control points. It tracks your location, provides hints, and allows you to publish your race times and results online. You can also create and share your own courses.

Highlights
  • Select and print orienteering maps
  • Virtual control point navigation
  • Location tracking and notifications
  • In-app compass
  • Hint system for directions
  • Publish race times and results
  • Create and share custom courses
Features
Read full description

Select an orienteering map from the app and print it. Press start and navigate to the next control point using the printed map. There are no physical flags in the course, but the app tracks your locations and notifies you with a sound when you have found the next control point. The app includes a compass so you only need the printed map and your phone to run a race. If you get lost you can ask UsynligO for a "hint" with the direction and distance to the next post. You can also choose to publish your elapsed time to the UsynligO server and be included in the result list for the course you have run.The result list will include how many "hints" you have used, in addition to your time and split times. If you want to publish a new map so other users can run your course, you can go to www.usynligo.no and upload your maps. UsynligO basically lets you arrange orienteering practices and races without the hassle of putting physical flags in the forest. The courses can be available for as long as you determine. If you would like to use it in conjunction with physical flags, it also lets you print QR codes and use a QR code at each location for validation that a control has been found (for accurate timing). It is also possible to access courses from Livelox, which means you can rerun Livelox courses if you already have the map. The app supports both traditional orienteering and also Score Orienteering. In Score orienteering, the user can choose which order to visit the control points in, and the user collects points for every control point found.

About

Stealth

Features
Read full description

Stealth-O turns your iPhone into a terrain mapping tool for orienteering. Create a Place for a real terrain, choose a reliable anchor point, and start collecting the GPS and elevation data that builds your map. Each recording begins and ends at the same physical spot, giving Stealth-O a stable reference for aligning sessions, correcting drift, and improving the result over time. Walk the area, save the recording, and let Stealth-O process the data automatically. Relief overlays reveal contour lines, hills, depressions, ridges, and valleys as your coverage grows. Guidance highlights the parts of the terrain that need more attention, so every next walk has a purpose. Built for practical field work: - Create dedicated Places for forests, parks, and trail networks - Record GPS and relative elevation data while you walk - Start and finish at an anchor point for more consistent mapping - Use Readiness checks for GPS accuracy, distance to anchor, map access, and sharing - Watch Relief and Guidance update as recordings are added - Share Places so multiple mappers can contribute to the same map - Keep recording data safely until it can upload again Stealth-O also includes Event Tools for race day. Find nearby stations and wristbands, use your iPhone as a station when needed, download recorded wristband sessions, and connect results back to routes on the web. From the first walk in an unmapped forest to the final event workflow, Stealth-O helps mappers and organizers build useful orienteering terrain data one recording at a time.

Screenshots

UsynligO4 screens
Stealth4 screens

Verdict

The call

The clearest difference is update cadence: Stealth at every 2 days against UsynligO's every 5 days. UsynligO's advantage is device support (3 vs 1). On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

UsynligO ships an update every 5 days, Stealth every 2 days. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 8 level
UsynligO versus Stealth: the parameters behind the verdict, then further details
ParameterUsynligOStealth
PriceFreeFree
Rating3.7 (12 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings12 — better—
Update frequencyEvery 5 daysEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better16.0
Further details — not scored
Size152 MB22 MB
Age rating4+4+
DeveloperTrond BenumIuliia Vasileva

In-app purchases

None

UsynligO

No in-app purchases

None

Stealth

No in-app purchases

Questions

Is UsynligO free?
UsynligO is free to download, with no in-app purchases.
Is Stealth free?
Stealth is free to download, with no in-app purchases.
Do UsynligO or Stealth have ads?
Neither UsynligO nor Stealth shows ads.
Which is updated more often, UsynligO or Stealth?
UsynligO ships an update every 5 days, and Stealth every 2 days. Most recently, UsynligO was updated on October 29, 2026 and Stealth on October 28, 2026.

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