Comparison

FieldMove Clino vs LetsGeo

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

Head to head
About

FieldMove Clino

This app transforms your iPhone into a digital compass-clinometer for geological data capture. It allows for efficient measurement of planar and linear features, georeferenced photo and note storage, and offline map support for fieldwork.

Highlights
  • Digital compass-clinometer
  • GPS location and orientation sensors
  • Capture georeferenced photos and notes
  • Offline map support
  • Stereonet display for analysis
  • Draw geological features on basemap
  • Export data as MOVE, CSV, or KMZ
Features
Read full description

FieldMove Clino Features: FieldMove Clino is a digital compass-clinometer for data capture on your iPhone, designed for simplicity in the field, and optimized to use the device’s GPS location and orientation sensors. This geology app will allow you to use your phone as a traditional hand-held bearing compass as well as a digital compass-clinometer for measuring and capturing the orientation of planar and linear features in the field. FieldMove Clino allows you to quickly take large amounts of measurements, making your data set much more statistically valid. You can also capture and store georeferenced digital photographs and text notes. As well as supporting online maps, FieldMove Clino also supports offline maps, so that you can import your own georeferenced basemaps and collect data while disconnected. Data can be exported as MOVE, CSV or KMZ files and then imported directly into FieldMove™, Move™ or other applications like Google Earth. Additional features: • Display geological data on an equal area or equal angle stereonet, allowing you to perform some basic statistical analysis in the field • Draw contacts, faults and outcrops on your chosen basemap to create a realistic geological map • A new expanded library of symbols for customisation of planar and linear features • KMZ export, view your data in Google Earth A more in-depth guide is available on our website: http://www.petex.com/products/move-suite/digital-field-mapping/ NOTE: FieldMove Clino for iPhone will scale up to fit on the iPad and iPad mini. FieldMove Clino is a Petroleum Experts geological field mapping app designed for forward thinking geologists utilising digital data collection. --------------------------------- * The use of GPS devices and smartphones as navigation aids. * Global Positioning System (GPS) devices are commonly used to aid navigation, having grown in popularity over the past decade. Over the last few years, this has extended to smartphones and digital compasses, which are often equipped with GPS functionality. GPS is a valuable aid to navigation during fieldwork, although it is important to keep safety at the forefront, and we draw your attention to the advice given by a number of mountaineering councils: “Everyone heading into the hills needs to learn how to read a map, and be able to navigate effectively with a paper map and traditional magnetic compass, especially in poor visibility”. Petroleum Experts will accept no liability or loss, resulting from the use or misuse of this product.

About

LetsGeo

Features
Read full description

Let’sGeo - Professional Geological Field Logging App Let’sGeo is an offline-first app for geological and geotechnical logging, drilling and mineral exploration. Designed for fieldwork and core sheds, it combines geological observations, structural measurements, drilling data and mapping. Works fully offline, with optional upload to your own servers. Key Features Geological & structural logging - Field points: lithology, mineralization, alteration and weathering - Geological codes and free-text descriptions - Compass and clinometer for dip and dip direction - Bedding, joints, faults, shear zones and veins - Vein thickness, mineralogy and density - Schmidt & Wulff stereonets Drilling & sampling - Drillhole runs and recovery tracking - Interval sampling with metadata - Geological samples linked to logging intervals Geotechnical logging - Single structural records linked to depth - Interval-based geotechnical domains - Core recovery, SCR and RQD - Rock mass parameters and fracture angle classes - Core boxes with depth-linked photos Mapping & GIS - GPS points and drillholes - WGS-84, UTM and Gauss-Krüger coordinates - GPS tracks and accuracy recording - Custom markers, colors and visibility controls - Compass-oriented maps with live azimuth - Distance and true bearing to points and drillholes - KMZ layers with drawing and editing tools - KMZ layer ordering and management - Offline satellite imagery - Spectral maps for mineral exploration - SWIR lithology, clay alteration and iron oxide composites - Download spectral scenes for offline interpretation Reference Collection - Project-based geological reference collections - Rock photos, descriptions and geological notes - Import and export between projects and devices - Reference image similarity search - Compare field photos with reference samples - Find similar rocks using image analysis of color, grain characteristics, textures and veins Media & data - Photos, video and audio linked to observations - Geological field sketch sheets - Photo annotation and markup - Local offline data storage - Full project export and import - Project Database Archive export - Merge archives from multiple devices - Cross-platform exchange between Android and iOS Connect DB - Your Own Server - Direct project upload to your PostgreSQL database - Optional S3-compatible storage for media - Use your own company or project infrastructure - Multiple geologists can upload to one shared project - Incremental upload: add new and update changed records - Unchanged records are skipped - Existing server data is preserved - Manual, one-way upload without automatic downloads - No developer-operated cloud required Privacy & Data Control Let’sGeo works offline and stores project data locally. Connect DB optionally uploads data directly to your own PostgreSQL database and S3-compatible storage. No developer-operated cloud is required. Your data. Your infrastructure. Your control. Privacy Policy: https://letsgeo.world/privacy.php Terms of Use (EULA): https://letsgeo.world/terms.php

Screenshots

FieldMove Clino4 screens
LetsGeo4 screens

Verdict

The call

The clearest difference is in-app purchases: FieldMove Clino at none against LetsGeo's 1. FieldMove Clino also leads on iOS requirement (12.0 vs 18.6). LetsGeo's advantage is update cadence (weekly vs every 2 months). 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. LetsGeo sells 1 in-app purchase, starting at $4.99 per month. FieldMove Clino asks for nothing beyond the download.

UpkeepUpdate frequency

FieldMove Clino ships an update every 2 months, LetsGeo weekly. The most recent releases landed on November 1, 2026 and November 9, 2026 respectively.

Scorecard3 real differences · 7 level
FieldMove Clino versus LetsGeo: the parameters behind the verdict, then further details
ParameterFieldMove ClinoLetsGeo
PriceFreeFree
Rating4.0 (22 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings22 — better—
Update frequencyEvery 2 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPod — betteriPhone
Requires iOS12.0 — better18.6
Further details — not scored
Size27 MB89 MB
Age rating4+4+
DeveloperPetroleum Experts LimitedLetsmine SIA

In-app purchases

None

FieldMove Clino

No in-app purchases

1 purchases

LetsGeo

Subscriptions1
  • Full Access Monthly$4.991 Month

Questions

Is FieldMove Clino free?
FieldMove Clino is free to download, with no in-app purchases.
Is LetsGeo free?
LetsGeo is free to download, with in-app purchases available.
Do FieldMove Clino or LetsGeo have ads?
Neither FieldMove Clino nor LetsGeo shows ads.
Which is updated more often, FieldMove Clino or LetsGeo?
FieldMove Clino ships an update every 2 months, and LetsGeo weekly. Most recently, FieldMove Clino was updated on November 1, 2026 and LetsGeo on November 9, 2026.

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