PlantMaster vs USim OS
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
PlantMaster
Read full descriptionHide full description
Easy Planting, Happy Planting 1.Automatic, remote, and independent control of the light and pump 2. With videos and pictures, step-by-step guidance for users throughout the planting process 3.Calculate nutrient solution values by category and stage 4.Smart home devices compatible with other ZigBee protocols 5.One tap to share devices for multiple users.
USim OS
Read full descriptionHide full description
About USim OS App, Our company focuses on providing cloud products, IoT cards, and other IoT value-added products for the IoT market.
Screenshots
Verdict
The clearest difference is update cadence: USim OS at weekly against PlantMaster's every 7 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
PlantMaster ships an update every 7 months, USim OS weekly. The most recent releases landed on September 18, 2026 and September 16, 2026 respectively.
| Parameter | PlantMaster | USim OS |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 7 months | Weekly β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details β not scored | ||
| Size | 184 MB | 77 MB |
| Age rating | 4+ | 4+ |
| Developer | Nantong Cheerbio technology co.,Ltd | Ruiyu Chen |
In-app purchases
PlantMaster
No in-app purchases
USim OS
No in-app purchases
