TM+ Pro vs Big G+
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Remote access to control systems
- Historical data charting
- Customizable device display
- Plant logbook function
- Grower community forum
- Controller sharing
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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.
Big G+
Control and monitor plant growth environments remotely. Automatically adjust parameters to suit different plant life cycle stages for precise, industrialized cultivation.
- Remote control of plant growth environments
- Automatic adjustment of environmental parameters
- Supports different plant life cycle stages
- Precise control for industrialized plant factories
- Alarm functionality for environmental parameters
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This APP is adapted to GROWERS REPUBLIC's plant growth controllers to realize the control and alarm of remote growth environmental parameters. In order to meet the different needs of environmental parameters of the whole life cycle of plants, it can automatically adjust and change the environmental parameters required by the plant growth stage, which is suitable for the precise control and reproduction of large-scale, industrialized plant factories.
Screenshots
Verdict
The clearest difference is rating: Big G+ at 5.0 against TM+ Pro's 3.1. Big G+ also leads on update cadence (every 11 days vs every 5 weeks) and iOS requirement (12.0 vs 15.0). TM+ Pro's advantage is ratings volume (104 vs 1). On price, ads, in-app purchases and monetization model 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Big G+ holds the better App Store score, 5.0 against 3.1. That said, the two scores are not equally well evidenced: TM+ Pro has 104 ratings behind it against 1, so its average is the more settled of the two.
TM+ Pro ships an update every 5 weeks, Big G+ every 11 days. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.
| Parameter | TM+ Pro | Big G+ |
|---|---|---|
| Price | Free | Free |
| Rating | 3.1 (104 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 32.4% of reviews | — |
| Number of ratings | 104 — better | 1 |
| Update frequency | Every 5 weeks | Every 11 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 105 MB | 51 MB |
| Age rating | 17+ | 17+ |
| Developer | TrolMaster Agro Instruments Co., Limited | 佩 董 |
Customer experience
TM+ Pro
Big G+
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
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- 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
Big G+
Not enough reviews yet to summarise bugs or requests.
In-app purchases
TM+ Pro
No in-app purchases
Big G+
No in-app purchases









