PowerDrive vs Circle Mobile TMS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PowerDrive
Control and monitor your Bluetooth inverter remotely using your iPhone. Check battery voltage, output power, and temperature. Set protection alarms and perform battery tests for a personalized experience.
- Monitor battery voltage
- Check output power
- View product temperature
- Set protection alarms
- Personalized settings
- Battery testing
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The PowerDrive APP can help you drive and control the PowerDriveTM BluetoothTM inverter with your iphone. Main features: 1. Help to check and keep you updated on the battery voltage, output power and product temperature of the inverter. 2. Set up the protection alarms: under voltage, over voltage, overload and over-temperature at a distance. 3. Make personal settings and battery testing with a more user friendly experience.
Circle Mobile TMS
This app provides truck drivers with dispatch information, including pick-up and delivery details, special instructions, and event updates. Drivers can automatically notify dispatch upon arrival, loading, and delivery, and receive real-time position updates.
- View pick-up and delivery events
- Receive location details and instructions
- Automatic arrival and departure updates
- Real-time position tracking
- Send load information
- Proof of Delivery signature capture
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This application is for people who drive for trucking companies that use the Circle Transportation Management System (TMS) Software. The app allows drivers to see all pick-up and delivery events dispatched to them which will include the name and address of the location, the date and time of the events as well as any special instructions. Drivers can use the app to automatically update their dispatching company when they arrive, load and deliver at their assigned freight stops. The app will also provide automatic position updates back to dispatch as the driver executes their assigned load. This app has the the following basic features: • Track the device (the device will provide automatic position updates to dispach) • Dynamically Ping the device • Send load information out to the driver. This will include all stop information, order notes shared with the driver, etc. • Arrive at Shipper / Consignee. • Loaded at Shipper with Bill Of Lading, pieces and weight. • Empty at Consignee with Proof of Delivery (POD) signature. • Plus some other neat features.
Screenshots
Verdict
The clearest difference is review sentiment: Circle Mobile TMS at 75% against PowerDrive's 18%. Circle Mobile TMS also leads on rating (4.2 vs 2.3) and update cadence (every 6 weeks vs every 6 months). PowerDrive's advantage is iOS requirement (9.0 vs 15.1). On price, ratings volume, ads and in-app purchases 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.
Circle Mobile TMS holds the better App Store score, 4.2 against 2.3. Both are backed by a comparable volume of ratings — 74 and 25 respectively. Written reviews point the same way: 18% of PowerDrive's written reviews are positive against 75% of Circle Mobile TMS's.
PowerDrive ships an update every 6 months, Circle Mobile TMS every 6 weeks. The most recent releases landed on October 23, 2026 and October 16, 2026 respectively.
| Parameter | PowerDrive | Circle Mobile TMS |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (74 ratings) | 4.2 (25 ratings) — better |
| Positive reviews | 17.7% of reviews | 75.0% of reviews — better |
| Number of ratings | 74 — better | 25 |
| Update frequency | Every 6 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 9.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 4 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | DAS Companies Inc | Full Circle TMS |
Customer experience
PowerDrive
Circle Mobile TMS
Bugs and requests
PowerDrive
Reported bugs
46 issues- All functions in app don't work
- App closes with no affect to inverter
- App doesn't work at all
- App not working properly
- App didn't work on last inverter
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- App turns off when pressing power button
- Updates kill the app
- App doesn't recognize Bluetooth after Apple update
- Text is unreadable
- Slider no longer shows hours for timer
- Can't use mobile apps to turn on/off
- Will not connect to iPhone
- App doesn't connect to inverter
- Asks for pairing code but doesn't display on unit
- App keeps constantly wanting password for Bluetooth
- App will not even recognize inverters anymore
- App unable to find 3000 inverter modules
- Pairing code disappeared
- No longer pair with IOS 13
- Will not pair with phone
- Bluetooth never saw the unit
- App crashes
- App doesn't want to connect
- App keeps freezing
- Connect button not lighting up
- App is useless more than 50 feet away
- No warning before power down due to temperature
- Can't get it to work on iPhone 4 version 7.1
- App immediately crashes when trying to connect
- App crashes after iOS update
- Needs update does not work
- App worked fine until latest iPhone upgrade
- App still crashes
- Updated iOS still no update for the app
- Crashes every single time
- Io9 crash
- Keeps closing before it connects on iPhone 6
- Crashing on iPhone 6s Plus running iOS 9.0.1
- Keeps crashing with most recent iOS update
- Crashing on IOS9
- Doesn't work on iOS 9
- iOS 9 Crash
- Inverter crashes
- IOS 9 crash all the times when trying to connect
- Crashes with iOS 9 when trying to connect
- Needs an update for IOS9
Requested features
8 requests- Make low voltage protection adjustable
- Add output power trend graph
- Add unit temperature graph
- Add table of plug usage
- Allow longer recording of trending data
Show 3 moreShow fewer
- Add simple scheduler for daily timer
- Full iPad support
- Update for new iPhones
Circle Mobile TMS
Not enough reviews yet to summarise bugs or requests.
In-app purchases
PowerDrive
No in-app purchases
Circle Mobile TMS
No in-app purchases
Questions
Is PowerDrive free?
Is Circle Mobile TMS free?
Which has better reviews, PowerDrive or Circle Mobile TMS?
Do PowerDrive or Circle Mobile TMS have ads?
Which is updated more often, PowerDrive or Circle Mobile TMS?
Other comparisons
