Comparison

GPS Fields Area Measure Map vs Unlocka

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

Head to head
About

GPS Fields Area Measure Map

Accurately measure distance, perimeter, and area using GPS, even offline. Mark points with notes and photos for field scouting, land inspection, or issue logging. Supports various export formats and custom map layers.

Highlights
  • GPS walking/driving measurement
  • Manual point editing
  • Add notes, photos, and custom objects
  • Offline functionality
  • Project saving and grouping
  • Export to KML, KMZ, Shapefile
  • Custom map layers
Features
Read full description

GPS Fields Area Measure lets you accurately calculate distance, perimeter and area — even without internet. Mark any point with notes, photos or custom data. Ideal for field scouting, equipment tracking, land inspection or issue logging. Designed for: ------------- • Farmers & agronomists (field mapping, crop scouting, fertilizer & spray planning, issue logging) • Land surveyors & construction (fencing, irrigation layout) • Real estate & property teams (map parcels and store notes, photos & site info) Key Features: ------------- • One-tap GPS walking/driving measurement • Precise manual editing with point markers • Add notes, photos & custom objects • Fully offline — works anywhere • Save, group & edit projects • Export to KML, KMZ or Shapefile • Add custom map layers — drone imagery, raster maps or any WMS service • Elevation profiles & built-in compass What our users say: ------------------- “Best measuring app I’ve ever used. Replaced my expensive handheld GPS.” — John, USA “Perfect for remote areas with no signal.” — Maria, UK “Great for property inspections. All my notes, photos and boundaries are stored in one app — no more messy folders.” — Mark, Australia 4.6 stars from 11K+ reviews • Used in 150+ countries • Regular feature updates Download free. Unlock Premium for advanced tools and cloud storage. • Privacy policy: https://privacy.farmis.com/ • Terms of Use: https://privacy.farmis.com/

About

Unlocka

Read full description

Carry your unfinished Steam achievements with you as your next goals. Check unlock requirements on your iPhone without pausing your game to open Steam. ■ MADE FOR YOU IF YOU… • Have a game that's just a few achievements away from 100% • Keep looking up achievement requirements while you play • Plan which achievements to chase next even when you're not playing ■ WHAT YOU CAN DO ◆ Turn locked achievements into tasks Add the achievements you want to Planned, then move them to In Progress when you start working on them. Reorder them by hand to decide what to chase first. ◆ No need to check things off Tasks are completed automatically when you sync with Steam, so you never forget to mark an unlock. Unlocka cannot unlock achievements on Steam. ◆ See rarity at a glance Each achievement's global unlock rate is sorted into five rarity tiers, from Common to Legendary, so you can spot the hardest part of a 100% run early. ◆ Keep your own notes, even for hidden achievements Write down what you learn, even for achievements whose requirements aren't public. Search for guides right from the achievement. ◆ Focus on the game you're playing While a game is running on Steam, Home and Tasks focus on that game. When you've finished its achievements, the view goes back to everything. ◆ Home Screen widget Show your In Progress tasks on your Home Screen in small, medium, or large sizes. ◆ Separate data for each account With Unlocka+, you can switch between multiple Steam profiles. Tasks, notes, and order are saved per account and never mix. ■ FREE PLAN AND UNLOCKA+ The free plan lets you choose and manage 3 games. You can swap them as often as you like, and a game confirmed as being played doesn't use a slot. Tasks and notes for games you remove stay available to view and edit. Unlocka+ is a one-time purchase. It unlocks unlimited game slots, automatic sync when you open or return to the app, switching between multiple accounts, and features added in the future. There are no monthly or yearly fees. The price is shown on the purchase screen. You can restore your purchase with the same Apple Account. ■ ABOUT YOUR STEAM ACCOUNT • You never need to sign in to Steam or enter your password • Try the sample first, with no ID and no terms to accept • To see your own achievements, agree to have your public profile read, then enter your profile URL, custom ID, or 17-digit SteamID64 • Set both "My profile" and "Game details" to Public in Steam's privacy settings • There is no account verification. Please add only profiles you manage ■ READ-ONLY Unlocka can't unlock achievements or change any data on Steam. It only shows public information. Tasks and notes are stored on your device and are never sent to a server. ■ UNOFFICIAL APP Unlocka is not provided or endorsed by Valve Corporation. Steam and the Steam logo are trademarks of Valve Corporation. Unlocka is available in English and Japanese and follows your device language. Privacy Policy: https://steam-quest-api.teba.workers.dev/en/privacy Terms of Use: https://steam-quest-api.teba.workers.dev/en/terms Contact: batcan3216@gmail.com

Screenshots

GPS Fields Area Measure Map4 screens
Unlocka4 screens

Verdict

The call

The clearest difference is in-app purchases: Unlocka at none against GPS Fields Area Measure Map's 10. Unlocka also leads on ads (none vs shown) and update cadence (weekly vs fortnightly). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. GPS Fields Area Measure Map sells 10 in-app purchases, starting at $4.99 per 7 days. Unlocka asks for nothing beyond the download.

UpkeepUpdate frequency

GPS Fields Area Measure Map ships an update fortnightly, Unlocka weekly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
GPS Fields Area Measure Map versus Unlocka: the parameters behind the verdict, then further details
ParameterGPS Fields Area Measure MapUnlocka
PriceFreeFree
Rating4.6 (13K ratings) — better—
Positive reviews56.5% of reviews—
Number of ratings13K — better—
Update frequencyFortnightlyWeekly — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad — betteriPhone
Requires iOS17.116.4 — better
Further details — not scored
Size87 MB69 MB
Age rating4+4+
DeveloperRento UABito tsubasa

Bugs and requests

GPS Fields Area Measure Map

Reported bugs

4 issues
  • Inconsistent GPS accuracy
  • Saved data disappearing after updates
  • Login and registration issues
  • Syncing problems across devices

Requested features

4 requests
  • Ability to share or collaborate on measurements
  • Improved data export options (e.g., PDF)
  • More customization options for units and display
  • Better tutorial or in-app guidance

Unlocka

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

GPS Fields Area Measure Map

Subscriptions10
  • Premium 1 week$4.997 Days
  • Premium 1m.$5.991 Month
  • Premium 1m.$14.991 Month
Show 7 more
  • 1 month premium subscription$14.991 Month
  • Premium 12m.7 Days trial$29.991 Year
  • 12 months premium subscription$34.991 Year
  • Premium 12m.7 Days trial$49.991 Year
  • 6 months premium subscription$58.996 Months
  • Premium 12m.7 Days trial$69.991 Year
  • 12 months premium subscription$70.991 Year
None

Unlocka

No in-app purchases

Questions

Is GPS Fields Area Measure Map free?
GPS Fields Area Measure Map is free to download, with in-app purchases available.
Is Unlocka free?
Unlocka is free to download, with no in-app purchases.
Do GPS Fields Area Measure Map or Unlocka have ads?
GPS Fields Area Measure Map shows ads; Unlocka does not.
Which is updated more often, GPS Fields Area Measure Map or Unlocka?
GPS Fields Area Measure Map ships an update fortnightly, and Unlocka weekly. Most recently, GPS Fields Area Measure Map was updated on November 5, 2026 and Unlocka on October 31, 2026.

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