Comparison

Emlid Flow vs TreeMapper

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

Head to head
About

Emlid Flow

Manage Emlid Reach receivers and perform positioning tasks like data collection and mapping. Offers free and pro plans for various survey workflows, with cloud sync and team collaboration features.

Highlights
  • Receiver management (base/rover setup)
  • RTK/PPK configuration
  • Point collection and stakeout
  • Import/export various file formats
  • Coordinate system library
  • Cloud sync with Emlid Flow 360
  • Team collaboration
Features
Read full description

Emlid Flow is a companion app for Emlid Reach receivers, designed to manage devices and handle all your positioning tasks in one place. The app has Free and Pro plans for a wide range of applications, from ground control point collection to topographic mapping and earthworks. What you get with the free version: - Full control of your receivers: set up base and rover, update, configure RTK and PPK. - Point collection and stakeout. - Import/Export CSV, DXF, KML, or Shapefile files. - Built-in coordinate system library with over 1000 systems. - Ability to create custom coordinate systems. - Base shift. - Cloud sync with Emlid Flow 360. - Team collaboration with up to 10 members. Emlid Flow 360 is the web platform where you can access all data from the app and vice versa! Sync works instantly, allowing you to prepare, manage, and export projects in the office without manual file transfers and even with the receiver at hand. For more advanced survey workflows, Emlid Flow offers Pro Plan: - Collect and stakeout lines and polygons. - Stakeout reports and collect rules for accuracy control. - Survey codes to better differentiate data. - DTM support. - Auto collection tool to free your hands. - Inverse & Traverse for geometry calculations. - Team collaboration with an unlimited number of members. And much more with continuous updates! Try Pro Plan with a 30-day trial available on all platforms. Terms of use: https://emlid.com/legal/#apps-terms Privacy Policy: https://emlid.com/legal/#privacy

About

TreeMapper

Easily register and monitor reforestation efforts with a user-friendly interface. Track ecological progress, gather standardized data like location and species, and share your success globally or export for analysis. Features include offline support, a massive species database, and custom data collection forms.

Highlights
  • Register and monitor trees
  • Track ecological progress
  • Gather standardized data
  • Offline data storage
  • Massive species database
  • Customizable data forms
  • GeoJSON export
Features
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TreeMapper is the ultimate app designed to empower Plant-for-the-Planet users in registering and monitoring their reforestation efforts. With its super user-friendly interface, you can easily track ecological progress, all from the convenience of your smartphone—minimal training required! TreeMapper is your go-to tool for reforestation organizations, allowing you to gather standardized data like location, species, survival, growth, and imagery. Share your success with the world on the Plant-for-the-Planet platform (check out this real-world example: Yucatán Project), or export it locally for deeper analysis. New Features to Level Up Your Experience Interventions: Implement targeted actions to achieve specific climate goals and track their impact over time. Remeasurement: Keep your data updated by remeasuring trees, ensuring records stay accurate and fresh. Performance Boosts: Faster, smoother, and more efficient performance to keep your workflow seamless. Advanced Filters: Easily navigate through your data with powerful new filtering options. Data Explorer: Dive deeper into your data to explore trends and run detailed analyses. Built Just for You! Offline First: No internet? No problem! Your data is safely stored offline and synced once you're back online. Massive Species Database: Access a library of 60,000+ species from regions all over the world. Manage Species: Forget scientific names? Add common names or photos for easier tree identification. Cloud/Local Support: Choose to upload your data to the Plant-for-the-Planet cloud for real-time monitoring or keep it stored locally. Registrations Made Easy Multiple Trees: Planning large-scale planting? Create a polygon of the area and add sample trees on-site. Single Tree: Mark individual trees, select species, measure growth, and tag them with ease. GeoJSON Export: Export tree data with a single tap for further analysis. Custom Fields for Ultimate Flexibility Dynamic Data: Use the form builder to create custom forms for specific data collection at each site. Static Data: Enter details once and apply them to all future registrations. Organize Fields: Split large forms into multiple pages and drag-and-drop to reorder fields with ease. Privacy: Choose which fields to make public or keep private. Import/Export Fields: Save time by importing or sharing fields to prevent repetitive work. Advanced Mode: Get even more precise by assigning unique names to fields or setting default values for customized data entry.

Screenshots

Emlid Flow4 screens
TreeMapper4 screens

Verdict

The call

The clearest difference is in-app purchases: TreeMapper at none against Emlid Flow's 1. Emlid Flow's advantage is update cadence (every 10 days vs monthly) and ratings volume (33 vs 3). On price, rating, 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. Emlid Flow sells 1 in-app purchase, starting at $24.99 per month. TreeMapper asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 3.9 for Emlid Flow against 4.0 for TreeMapper. That said, the two scores are not equally well evidenced: Emlid Flow has 33 ratings behind it against 3, so its average is the more settled of the two.

UpkeepUpdate frequency

Emlid Flow ships an update every 10 days, TreeMapper monthly. The most recent releases landed on September 29, 2026 and June 20, 2026 respectively.

Scorecard4 real differences · 6 level
Emlid Flow versus TreeMapper: the parameters behind the verdict, then further details
ParameterEmlid FlowTreeMapper
PriceFreeFree
Rating3.9 (33 ratings)4.0 (3 ratings) — better
Positive reviews57.9% of reviews—
Number of ratings33 — better3
Update frequencyEvery 10 days — betterMonthly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.015.1 — better
Further details — not scored
Size221 MB66 MB
Age rating4+4+
DeveloperEmlid Tech Kft.Plant-for-the-Planet Foundation, Stiftung des burgerlichen Rechts

Customer experience

Emlid Flow

All ratings33 ratings
Positive72.7%
Neutral3.0%
Negative24.2%
Written reviews19 reviews
Positive57.9%
Neutral10.5%
Negative31.6%

TreeMapper

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%

In-app purchases

1 purchases

Emlid Flow

Subscriptions1
  • Pro Plan Individual Monthly1 Month trial$24.991 Month
None

TreeMapper

No in-app purchases

Questions

Is Emlid Flow free?
Emlid Flow is free to download, with in-app purchases available.
Is TreeMapper free?
TreeMapper is free to download, with no in-app purchases.
Which has better reviews, Emlid Flow or TreeMapper?
TreeMapper is rated higher. Emlid Flow averages 3.9 out of 5 from 33 ratings, while TreeMapper averages 4.0 from 3 ratings.
Do Emlid Flow or TreeMapper have ads?
Neither Emlid Flow nor TreeMapper shows ads.
Which is updated more often, Emlid Flow or TreeMapper?
Emlid Flow ships an update every 10 days, and TreeMapper monthly. Most recently, Emlid Flow was updated on September 29, 2026 and TreeMapper on June 20, 2026.

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