Comparison

Spotter vs GridFix

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

Head to head
About

Spotter

Discover and save inspiring photography locations across Armenia. This app showcases user-submitted photos from unique art objects, hidden sights, and familiar places from new perspectives. Get directions to your chosen spots and explore the beauty of Armenia.

Highlights
  • Discover photo spots
  • Save favorite locations
  • Get directions to spots
  • View user-submitted photos
  • Explore unique sights
Read full description

Spotter is your inspiration and helper in finding beautiful spots for photography in Armenia. Photographers, models, bloggers and just creative people add their photos from different spots to Spotter, and we choose the best ones. View photos, choose the right spot, save it so as not to lose it, or immediately get directions and go. In Spotter you will find the most unusual art objects, sights hidden in back streets or places already familiar to many, but from unexpected angles. Join now!

About

GridFix

Features
Read full description

Tilt your camera up at a building and the verticals lean inward. Let your hand tip and the horizon goes crooked. GridFix fixes this the most intuitive way possible: draw guide lines along the edges that should be straight, and the app computes the perspective correction that makes them truly vertical and horizontal. And now, you can get it right at the moment you shoot. LIVE-CORRECTED CAMERA - The corrected image shows live in the viewfinder. What you see is what you get, no guesswork afterwards - A tilt readout shows your pitch and roll at all times - Correct verticals only, or auto-level the horizon as well - Pinch to zoom, EV compensation scale, long-press AE/AF lock, self-timer, volume-button shutter - Level sensor calibration: a fixed offset from your case or sensor tolerance is measured once and subtracted from then on - The session gallery lets you review shots, compare with the original, or send one straight into the editor EDIT IMPORTED PHOTOS - Guide-line correction: no blind slider fiddling, just show the app which lines should be straight - Double-tap to zoom: magnify right where you are working and trace window frames and beams precisely - A loupe keeps the edge visible while you drag, positioned for right- or left-handed use - Lens distortion correction: fixes the outward bow of ultra-wide edges, which perspective correction alone cannot fix - Fine-tuning: adjust every axis manually after the correction - Crop, rotate, flip, and auto-trim the blank edges correction leaves behind - Edit history: every session is saved automatically, so you can reopen and continue any time IMPORT AND EXPORT - Import from Photos, Files and iCloud Drive, or share into GridFix from any other app - Export JPEG, HEIF, PNG or TIFF, at original resolution or a custom size - Everything runs on your device: no account, no network, your photos never leave your phone FREE AND SUBSCRIPTION Every correction tool is free: guide lines, lens distortion, fine-tune sliders, cropping and the live-corrected camera are all fully usable, with unlimited viewfinder time. The limits are only on output: 3 editor exports a day, 10 camera saves a day, both at up to 2048px on the long edge, JPEG, without capture info or location (the capture date and orientation are kept). Subscribing unlocks: - Unlimited exports and unlimited camera saves - Original-resolution export (up to 48MP; the free tier caps the long edge at 2048px) - RAW import (ProRAW, DNG); PNG, TIFF and HEIF export at maximum encoder quality - Full EXIF kept on exports and captures (lens, exposure, location) - Live-corrected video recording (high-bitrate HEVC) GridFix does one thing well: it makes crooked lines straight. No color grading, no filters, no object removal. Available in English, Traditional Chinese, Simplified Chinese, Japanese, Korean, German, French and Spanish. Privacy Policy: https://gridfixapp.com/policy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Spotter2 screens
GridFix4 screens

Verdict

The call

The clearest difference is in-app purchases: Spotter at none against GridFix's 3. Spotter also leads on iOS requirement (16.0 vs 18.0). GridFix's advantage is update cadence (every 4 days vs every 4 weeks). On price, ads and device support 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. GridFix sells 3 in-app purchases, starting at $2.99 per month. Spotter asks for nothing beyond the download.

UpkeepUpdate frequency

Spotter ships an update every 4 weeks, GridFix every 4 days. Both last shipped on October 24, 2026.

Scorecard3 real differences · 7 level
Spotter versus GridFix: the parameters behind the verdict, then further details
ParameterSpotterGridFix
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews93.8% of reviews—
Number of ratings1 — better—
Update frequencyEvery 4 weeksEvery 4 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhoneiPhone, iPad — better
Requires iOS16.0 — better18.0
Further details — not scored
Size15 MB5 MB
Age rating17+4+
DeveloperArtur SardaryanPEI-CHUN CHAO

In-app purchases

None

Spotter

No in-app purchases

3 purchases

GridFix

Subscriptions2
  • GridFix 訂閱(月繳)$2.991 Month
  • GridFix 訂閱(年繳)$14.991 Year
One-time1
  • GridFix 終身買斷$39.99

Questions

Is Spotter free?
Spotter is free to download, with no in-app purchases.
Is GridFix free?
GridFix is free to download, with in-app purchases available.
Do Spotter or GridFix have ads?
Neither Spotter nor GridFix shows ads.
Which is updated more often, Spotter or GridFix?
Spotter ships an update every 4 weeks, and GridFix every 4 days. Most recently, Spotter was updated on October 24, 2026 and GridFix on October 24, 2026.

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