Comparison

TM+ Pro vs e

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

Head to head
About

TM+ Pro

Remotely monitor and control horticulture automation systems for various growth facilities. Features include a new UI, historical charts, device customization, a logbook, and a community forum for growers to share insights and support.

Highlights
  • Remote access to control systems
  • Historical data charting
  • Customizable device display
  • Plant logbook function
  • Grower community forum
  • Controller sharing
Features
Read full description

TM+ Pro offers you remote access and control of the TrolMaster control systems: Green-X,Tent-X,Hydro-X,Hydro-X Pro,Hydro-X Plus, Aqua-X,Aqua-X Pro,Aqua-X Plus, Carbon-X and Hawkeye. The controllers and control systems provide the ultimate solution for horticulture automation, enabling you to monitor and control every aspect of your growth facilities anywhere, anytime. This new and advanced version is a major upgrade and improvement featuring: New UI: Clear and friendly user experience. Historical Chart: All historical data will be presented in one graph, making it easier to compare the data collected. New devices display customization: You can individually rename and add photos on all devices in the App for better management. New Logbook function: Allows you to track your plant stages, time and date. Log the plant data such as Environment and feeding parameters; plant information and room setup details. New Community page: Follow your favorite growers. Share your logbook and view other grower’s logbooks, a more user-friendly Forum. New Support page: Featuring “Product Learning” “Help” page with FAQ and Q&A. Forum: You can also share, like, comment, and post questions or any thoughts in Community, a place where growers can share ideas and grow together. Sharing controller: Owner can share his controllers with other user accounts. Giving the ability to authorize multiple accounts to access the same controller.

About

e

Features
Read full description

The e-Gro app provides rootzone information that puts you in the driver’s seat. The reliable platform paired with our high-quality sensors enable you to monitor and steer your crops. View sensor data from all rooms in your facility and monitor key measurements such as EC, WC, room temperatures and relative humidity. Powered by Grodan

Screenshots

TM+ Pro4 screens
e3 screens

Verdict

The call

The clearest difference is update cadence: TM+ Pro at every 5 weeks against e's every 33 months. e's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

TM+ Pro ships an update every 5 weeks, e every 33 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard2 real differences · 8 level
TM+ Pro versus e: the parameters behind the verdict, then further details
ParameterTM+ Proe
PriceFreeFree
Rating3.1 (100 ratings) — better—
Positive reviews32.4% of reviews—
Number of ratings100 — better—
Update frequencyEvery 5 weeks — betterEvery 33 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.013.0 — better
Further details — not scored
Size105 MB6 MB
Age rating17+4+
DeveloperTrolMaster Agro Instruments Co., LimitedRockwool International A/S

Bugs and requests

TM+ Pro

Reported bugs

17 issues
  • Version is wrong, cannot use
  • App times out frequently
  • Master controller turns light off/on
  • Historical data timestamps not chronological
  • App won't show devices after update
Show 12 more
  • Schedule page data entry fields are buggy
  • Cannot add software after update
  • App cannot display data
  • App doesn't refresh without re-selecting controller
  • Cannot control devices from app
  • App crashes often
  • App doesn't update with real-time readings
  • History graphs poorly scale data
  • Difficult to scroll zoomed graphs
  • VPD data rounded
  • Takes long for data to refresh
  • Issues with verifying email

Requested features

5 requests
  • Add indication for port status
  • Improve historical data display
  • Allow settings changes through app
  • Faster AVG parameter updates
  • More online info for new units

e

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

TM+ Pro

No in-app purchases

None

e

No in-app purchases

Questions

Is TM+ Pro free?
TM+ Pro is free to download, with no in-app purchases.
Is e free?
e is free to download, with no in-app purchases.
Do TM+ Pro or e have ads?
Neither TM+ Pro nor e shows ads.
Which is updated more often, TM+ Pro or e?
TM+ Pro ships an update every 5 weeks, and e every 33 months. Most recently, TM+ Pro was updated on November 3, 2026 and e on November 4, 2026.

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