Power Queen vs SUF School
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Power Queen
Monitor and manage your energy storage battery devices in real-time via Bluetooth. Achieve a smart lifestyle with reliable energy management solutions, making your life more convenient and efficient from anywhere.
- Real-time battery monitoring
- Bluetooth device connection
- Energy storage management
- Smart lifestyle integration
- Remote energy solutions
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Power Queen, your perfect companion for smart living! Through Bluetooth connection, we provide real-time monitoring and management for your energy storage battery devices, helping you achieve a smart lifestyle. No matter where you are, Power Queen can provide you with reliable energy management solutions, making your life more convenient and efficient.
SUF School
Learn advanced fishing techniques from professional anglers through video workshops and live sessions. Connect with a community of like-minded individuals to improve your bass fishing skills and make the most of your time on the water.
- Video workshops
- Live interaction
- Professional angler insights
- Community forum
- Subscription access
- Content on all devices
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An online school and community built by full-time professional angler Brian Latimer. Through video workshops, live interaction, Brian shares his knowledge and the knowledge of some of the best anglers on the water to help you be more effective with the precious time you get to spend on the water trying to catch more bass. The Community section of this school is a great place to be a part of like-minded anglers that are just trying to catch more fish. ▷ Already a Member? Sign-In to access your subscription. ▷ New? Subscribe in the app to get instant access. SUFishing offers auto-renewing subscriptions. You'll receive unlimited access to content on all your devices. Payment is charged to your Account at confirmation of purchase. Pricing varies by location and is confirmed prior to purchase. Subscription automatically renews each month unless canceled at least 24 hours before the end of the current billing period, or the trial period (when offered). Cancel anytime in Account Settings. For more information see our: -Terms of Service: https://sufschool.com/pages/termsofservice -Privacy Policy: https://sufschool.com/pages/privacypolicy
Screenshots
Verdict
The clearest difference is review sentiment: SUF School at 100% against Power Queen's 25%. SUF School also leads on rating (5.0 vs 2.7). Power Queen's advantage is in-app purchases (none vs 2) and iOS requirement (13.0 vs 16.0). On price, ratings volume, update cadence and ads 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. SUF School sells 2 in-app purchases, starting at $28.99 per month. Power Queen asks for nothing beyond the download.
SUF School holds the better App Store score, 5.0 against 2.7. Both are backed by a comparable volume of ratings — 43 and 45 respectively. Written reviews point the same way: 25% of Power Queen's written reviews are positive against 100% of SUF School's.
Power Queen ships an update every 3 weeks, SUF School every 5 weeks. The most recent releases landed on November 8, 2026 and November 14, 2026 respectively.
| Parameter | Power Queen | SUF School |
|---|---|---|
| Price | Free | Free |
| Rating | 2.7 (43 ratings) | 5.0 (45 ratings) — better |
| Positive reviews | 24.5% of reviews | 100.0% of reviews — better |
| Number of ratings | 43 | 45 — better |
| Update frequency | Every 3 weeks — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Subscription |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 47 MB | 67 MB |
| Age rating | 17+ | 4+ |
| Developer | Shenzhen Lizu Shidai Technology | B Lat Media LLC |
Customer experience
Power Queen
SUF School
Bugs and requests
Power Queen
Reported bugs
29 issues- App has latency
- Percentage indications are not accurate
- Bluetooth does not see the device
- No QR code provided
- Email verification is required for login
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- Cannot link more than one battery at a time
- Inconsistent battery status when in parallel
- App loses the created battery system
- App repeatedly signs out users
- App shows 'Bluetooth device not found'
- App sometimes doesn't connect to BMS
- Cannot log in through the app
- Battery percentage readings are inaccurate
- Cannot find a disconnect button
- Charging and discharging processes are not displayed correctly
- No Bluetooth connection possible
- Data exchange between MPPT and app not working
- App does not work
- Cannot establish a connection
- App requires deleting and re-adding batteries to connect
- App is unreliable
- Users are constantly logged out
- Bluetooth connection often fails
- Time remaining calculation is incorrect
- Incorrect code is returned when creating an account
- Too many buttons to view details of each battery
- Cannot view the condition of a set of batteries
- App does not allow creating battery sets
- App is buggy
Requested features
6 requests- See each cell's voltage
- Apple CarPlay version
- Ukrainian language support
- iPad landscape mode
- Dark mode
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- Alarm for low charge
SUF School
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Power Queen
No in-app purchases
SUF School
- SUF App Monthly Member$28.991 Month
- SUF App Annual Member$279.991 Year
