BatteryDisplay vs Sun Fun Kits BMS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BatteryDisplay
Monitor the health of your KS2 Lithium Batteries through a Bluetooth interface. This app allows you to view battery status and generate reports for analysis by KS2 Corp.
- Bluetooth battery monitoring
- Battery health status
- Report generation for KS2 Corp
- Interface with KS2 Lithium Batteries
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This application allows the user to interface with their proprietary KS2 Lithium Batteries. The Bluetooth capability of the battery display allows the user to monitor the health of their batteries and via this application, then can send reports to KS2 Corp for further analysis.
Sun Fun Kits BMS
Manage your smart batteries and kits effortlessly. View battery health, state of charge, and perform diagnostics. Supports all Sun Fun Kits products and devices using the BLE protocol.
- Manage smart batteries and kits
- View battery health
- Check state of charge
- Perform battery diagnostics
- Supports BLE protocol devices
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With the Sun Fun Kits BMS app, you can manage your smart batteries and kits with ease; it's completely free! Supports all Sun Fun Kits products & devices. You can view your battery health and state of charge as well as perform diagnostics on your battery. Supports the SFK-260, SFK-260HP, KIT BMS, and future products that use the BLE protocol. NOTE: BLE devices require location services, please ensure these are turned on.
Screenshots
Verdict
The clearest difference is review sentiment: BatteryDisplay at 100% against Sun Fun Kits BMS's 25%. BatteryDisplay also leads on rating (4.5 vs 2.8) and iOS requirement (13.0 vs 15.0). Sun Fun Kits BMS's advantage is update cadence (every 5 days vs every 6 weeks) and ratings volume (11 vs 2). 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.
BatteryDisplay holds the better App Store score, 4.5 against 2.8. That said, the two scores are not equally well evidenced: Sun Fun Kits BMS has 11 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of BatteryDisplay's written reviews are positive against 25% of Sun Fun Kits BMS's.
BatteryDisplay ships an update every 6 weeks, Sun Fun Kits BMS every 5 days. Both last shipped on October 24, 2026.
| Parameter | BatteryDisplay | Sun Fun Kits BMS |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (2 ratings) — better | 2.8 (11 ratings) |
| Positive reviews | 100.0% of reviews — better | 25.0% of reviews |
| Number of ratings | 2 | 11 — better |
| Update frequency | Every 6 weeks | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 12 MB | 193 MB |
| Age rating | 4+ | 4+ |
| Developer | Anthony Scappaticci | sunfunkits |
Customer experience
BatteryDisplay
Sun Fun Kits BMS
In-app purchases
BatteryDisplay
No in-app purchases
Sun Fun Kits BMS
No in-app purchases
Questions
Is BatteryDisplay free?
Is Sun Fun Kits BMS free?
Which has better reviews, BatteryDisplay or Sun Fun Kits BMS?
Do BatteryDisplay or Sun Fun Kits BMS have ads?
Which is updated more often, BatteryDisplay or Sun Fun Kits BMS?
Other comparisons
