Comparison

TerraFlex vs Strayos Fielder

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

Head to head
About

TerraFlex

Streamline geospatial field work with a unified system for data collection and updates. Create custom forms to capture geolocated information for GIS, incident reports, inspections, and more. Keep your team organized and in sync with cloud-hosted data administration.

Highlights
  • Customizable data collection forms
  • Geolocated information capture
  • Cloud-hosted data administration
  • Team synchronization
  • Field assignment grouping
  • Data update workflows
Features
Read full description

Unify all of your data collection and update activities with a single system for everyday geospatial field work. Use TerraFlex to collect or update any kind of data in the field with simple forms that you create. Whether your day includes capturing GIS data, incident reports, emergency management or simple inspections, you can use the same streamlined approach to collect geolocated information. Now you can keep field users focused on getting the job done fast. Keep your whole team in sync. No matter how big or small your project, you can review the data as it is collected in the field. •Hosted in the cloud to push out changes to the team instantly •Stay organized by grouping field assignments and data •Data administration and management is done for you via the cloud •Make use of powerful data update workflows with TerraFlex Advanced Getting up and running with TerraFlex is easy. 1) Sign up to create your account. 2) Sign in to Cloud services. 3) Download the Mobile app and you are all set. ---------------------------------- Note: Trimble TerraFlex is designed for your iPhone device. Continued use of GPS running in the background can dramatically decrease battery life.

About

Strayos Fielder

Streamline field data capture for drillers with a user-friendly mobile app. Managers gain real-time progress updates and automated reports for operational improvement and blast performance optimization. Supports offline use and seamless data syncing.

Highlights
  • Digital drill log capture
  • Real-time progress updates
  • Automated performance reporting
  • Offline mode with syncing
  • Rich hole data entry
  • Import or create shot plan maps
Features
Read full description

Replace paper drill logs with a user-friendly mobile app. Drillers can save time capturing and managing drill data in the field while managers can see real time progress updates and automated performance reporting. Digital drill logs provide a key data source for enabling operational improvement and blast performance optimization. The app provides a comprehensive suite of tools and features for capturing and managing digital drill logs: - Flexible for any scenario. Import or create a digital shot plan map or just take a photo of a map. - Single source of truth. Store all your drill log data in one place for better compliance and analytics. - Rich hole data. Capture hole length, angle, start/finish times, hole photos, water, cavities, comments and more. - Easy data entry. Big buttons and guided workflows make it easy to navigate the app. - Automated reports. Share drill logs and monthly drill utilization reports directly from the phone. - Powerful collaboration. See real time progress updates from anywhere. - Offline mode. App still works without internet connectivity and then syncs once it gets a connection back.

Screenshots

TerraFlex2 screens
Strayos Fielder3 screens

Verdict

The call

The clearest difference is monetization model: Strayos Fielder at free against TerraFlex's freemium. TerraFlex's advantage is ratings volume (34 vs 8). On price, rating, update cadence and ads 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Strayos Fielder holds the better App Store score, 2.6 against 2.4. Both are backed by a comparable volume of ratings — 34 and 8 respectively.

UpkeepUpdate frequency

TerraFlex ships an update fortnightly, Strayos Fielder every 9 days. The most recent releases landed on October 21, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 8 level
TerraFlex versus Strayos Fielder: the parameters behind the verdict, then further details
ParameterTerraFlexStrayos Fielder
PriceFreeFree
Rating2.4 (34 ratings)2.6 (8 ratings) — better
Positive reviews11.5% of reviews—
Number of ratings34 — better8
Update frequencyFortnightlyEvery 9 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreemiumFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size320 MB71 MB
Age rating4+4+
DeveloperTrimble Inc.Airzaar

Customer experience

TerraFlex

All ratings34 ratings
Positive32.4%
Neutral8.8%
Negative58.8%
Written reviews26 reviews
Positive11.5%
Neutral15.4%
Negative73.1%

Strayos Fielder

All ratings8 ratings
Positive37.5%
Neutral0.0%
Negative62.5%

In-app purchases

None

TerraFlex

No in-app purchases

None

Strayos Fielder

No in-app purchases

Questions

Is TerraFlex free?
TerraFlex is free to download, with no in-app purchases.
Is Strayos Fielder free?
Strayos Fielder is free to download, with no in-app purchases.
Which has better reviews, TerraFlex or Strayos Fielder?
Strayos Fielder is rated higher. TerraFlex averages 2.4 out of 5 from 34 ratings, while Strayos Fielder averages 2.6 from 8 ratings.
Do TerraFlex or Strayos Fielder have ads?
Neither TerraFlex nor Strayos Fielder shows ads.
Which is updated more often, TerraFlex or Strayos Fielder?
TerraFlex ships an update fortnightly, and Strayos Fielder every 9 days. Most recently, TerraFlex was updated on October 21, 2026 and Strayos Fielder on October 30, 2026.

Other comparisons