Comparison
Both are serious field GPS camera apps with UTM/MGRS support and no account requirement. Here's an honest, feature-by-feature look at where they actually differ — including where Terramark doesn't have the edge.
| Feature | Terramark | GPS Camera 55 |
|---|---|---|
| Platforms | iOS & Android | iOS & Android |
| Account required | No | No |
| Ads | No | None advertised |
| Offline capture | Yes | Yes |
| Coordinate formats | Decimal, DMS, UTM, MGRS | Decimal, DM, DMS, UTM, MGRS, plus OSGB & SK-42 |
| Export formats | KMZ, CSV, GeoJSON (with EPSG code), PDF | KMZ, KML, GPX, CSV, TXT, PDF |
| Waypoints without a photo | Yes | Not part of the workflow |
| Raw + stamped dual save | Yes (Pro) | Not advertised |
| Free tier | 2 projects, 20 records each — no watermark | Free with a watermark on shared/exported images; batch sharing capped at 5 photos |
| Pro pricing | Subscription only, 14-day free trial | Subscription or one-time purchase |
Comparison based on Terramark's own specifications and GPS Camera 55's public App Store listing as of August 2026. Competitor details can change — verify current pricing and features on their listing before deciding.
No — both apps support Decimal, DMS, UTM and MGRS. GPS Camera 55 additionally offers OSGB and SK-42 for region-specific work, which may matter if you need those specific systems.
It depends how you want to pay. GPS Camera 55 offers a one-time purchase option alongside a subscription; Terramark Pro is subscription-only with a 14-day free trial. If you'd rather pay once and never again, that's a real point in GPS Camera 55's favor.
One-tap waypoints without taking a photo, GeoJSON export with the UTM zone and EPSG code attached, and saving both a raw and a stamped copy of every photo.
Free to try — 2 projects, 20 records each. No account required.