Comparison

GeoShift vs Unit Converter

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

Head to head
About

GeoShift

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263 coordinate systems. NTv2 grid accuracy. GNSS survey, stakeout and AR — all fully offline. GeoShift is a professional geodesy toolkit built for surveyors, civil engineers and field crews. From coordinate conversion to field stakeout, cut & fill volumes and cadastral lookup — everything you need in one OFFLINE app. ► COORDINATE CONVERTER - 263 EPSG systems: WGS84, ED50, ITRF, UTM, ETRS89, national grids and more - On-device, no-internet conversion powered by a proj4 engine - 13 embedded NTv2 grids for the highest datum accuracy - Helmert 7-/3-parameter and epoch (plate-motion) propagation - Ellipsoidal ↔ orthometric height with geoid model - Batch convert: import CSV/TXT/NCN/XYZ and transform at once ► GNSS SURVEY (PRO) - Multi-epoch averaging, inverse-variance weighting, MAD outlier rejection and Kalman filtering - Real quality metrics: horizontal STD, 2DRMS (~95%), CEP50 and convergence - Mock-location rejection, satellite C/N0 and DOP panel ► STAKEOUT + AR (PRO) - Stake out points with compass and live map guidance - Augmented Reality: on-camera target arrow and distance - True north via WMM2025 magnetic declination ► MAPS, TOPOGRAPHY & EARTHWORK - Distance/area measurement, polygon-line drawing, shape move/rotate - Elevation profile and cut/fill volume analysis from DEM - Standard, satellite and terrain layers + offline map downloads ► GEODETIC TOOLS - COGO (inverse, forward, intersection, area) - Grid ↔ Ground scale factor - Site calibration (Helmert, residuals and RMS) ► GEO-TAGGED CAMERA & TRACK - GPS + UTM watermark burned into photos and video - Live track recording with distance and speed ► EXPORT & CLOUD - PDF, DXF, KML/KMZ, CSV, NCN, GPX - Firestore cloud sync across devices, 6 languages The core of GeoShift is free. PRO unlocks unlimited saves, GNSS survey, stakeout, batch conversion, tracking and HD satellite maps. Try PRO FREE for 3 DAY — download today and put the field in your pocket. — Subscription Info — Subscriptions are charged to your App Store account and renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Any unused portion of a free trial is forfeited when a subscription is purchased. Terms of Use: https://tclabs.app/geoshift/terms.html Privacy Policy: https://tclabs.app/geoshift/privacy.html

About

Unit Converter

Features
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Unit Converter is a simple, fast unit conversion app for everyday life, DIY, cooking, travel, and study. 【8 Categories Supported】 Covers 8 categories and 40+ units: length, weight, temperature, area, volume, speed, data storage, and time. Convert between meters and feet, kilograms and pounds, Celsius and Fahrenheit, and more, right on the spot. 【Just Type to See Everything】 Enter a number and instantly see the converted result for every unit in the same category. No need to pick each one separately. 【Save Favorites】 Add your frequently used conversion pairs to favorites and recall them with a single tap. 【Clean Dark Design】 An easy-on-the-eyes dark theme with large number displays so results are clear at a glance. 【Great For】 - Converting inches and feet to centimeters for DIY and measuring - Converting cups and ounces to grams and milliliters for overseas recipes - Converting Fahrenheit to Celsius while traveling - Quickly checking data storage and speed units A simple, easy-to-use unit converter for everyone who needs to convert units.

Screenshots

GeoShift4 screens
Unit Converter3 screens

Verdict

The call

The clearest difference is in-app purchases: Unit Converter at none against GeoShift's 3. GeoShift's advantage is iOS requirement (13.0 vs 17.0). On price, update cadence, 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. GeoShift sells 3 in-app purchases, starting at $2.49 per month. Unit Converter asks for nothing beyond the download.

UpkeepUpdate frequency

GeoShift ships an update every 2 weeks, Unit Converter monthly. The most recent releases landed on September 9, 2026 and September 20, 2026 respectively.

Scorecard2 real differences · 4 level
GeoShift versus Unit Converter: the parameters behind the verdict, then further details
ParameterGeoShiftUnit Converter
PriceFreeFree
Update frequencyEvery 2 weeks — betterMonthly
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size195 MB6 MB
Age rating4+4+
DeveloperAYSE CIFTCISANWA Inc.

In-app purchases

3 purchases

GeoShift

Subscriptions2
  • GeoShift Pro Monthly$2.491 Month
  • GeoShift Pro Yearly$24.901 Year
One-time1
  • GeoShift Pro Lifetime$97.90
None

Unit Converter

No in-app purchases

Questions

Is GeoShift free?
GeoShift is free to download, with in-app purchases available.
Is Unit Converter free?
Unit Converter is free to download, with no in-app purchases.
Do GeoShift or Unit Converter have ads?
Neither GeoShift nor Unit Converter shows ads.
Which is updated more often, GeoShift or Unit Converter?
GeoShift ships an update every 2 weeks, and Unit Converter monthly. Most recently, GeoShift was updated on September 9, 2026 and Unit Converter on September 20, 2026.

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