# ABC vs Sun Fun Kits BMS

The clearest difference is rating: Sun Fun Kits BMS at 2.8 against ABC's 1.8. Sun Fun Kits BMS also leads on update cadence (every 4 days vs every 2 months). ABC's advantage is iOS requirement (10.0 vs 15.0). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Sun Fun Kits BMS holds the better App Store score, 2.8 against 1.8. Both are backed by a comparable volume of ratings — 25 and 11 respectively. Written reviews point the same way: 21% of ABC's written reviews are positive against 25% of Sun Fun Kits BMS's.

ABC ships an update every 2 months, Sun Fun Kits BMS every 4 days. The most recent releases landed on October 16, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | ABC | Sun Fun Kits BMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (25 ratings)](https://appshunter.io/ios/app/abc-bms/id1597074571/reviews) | **[2.8 (11 ratings)](https://appshunter.io/ios/app/sun-fun-kits-bms/id1600445506/reviews)** |
| Number of ratings | **25** | 11 |
| Positive reviews | 21.1% of reviews | **25.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Free | Free |
| Size | 6 MB | 193 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [春光 宋](https://appshunter.io/developer/1598075757) | [sunfunkits](https://appshunter.io/developer/1600445508) |

## What reviewers say

### ABC

[App page](https://appshunter.io/ios/app/abc-bms/id1597074571)

This application serves as a battery management system, connecting users to their secondary batteries. It focuses on protecting the battery, optimizing its utilization, and preventing overcharging and over-discharging. It is suitable for various lithium battery products.

**Highlights:** Secondary battery protection, Optimizes battery utilization, Prevents overcharging, Prevents over-discharging, Supports lithium battery products

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Sun Fun Kits BMS

[App page](https://appshunter.io/ios/app/sun-fun-kits-bms/id1600445506)

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.

**Highlights:** Manage smart batteries and kits, View battery health, Check state of charge, Perform battery diagnostics, Supports BLE protocol devices

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ABC free?

ABC is free to download, with no in-app purchases.

### Is Sun Fun Kits BMS free?

Sun Fun Kits BMS is free to download, with no in-app purchases.

### Which has better reviews, ABC or Sun Fun Kits BMS?

Sun Fun Kits BMS is rated higher. ABC averages 1.8 out of 5 from 25 ratings, while Sun Fun Kits BMS averages 2.8 from 11 ratings.

### Do ABC or Sun Fun Kits BMS have ads?

Neither ABC nor Sun Fun Kits BMS shows ads.

### Which is updated more often, ABC or Sun Fun Kits BMS?

ABC ships an update every 2 months, and Sun Fun Kits BMS every 4 days. Most recently, ABC was updated on October 16, 2026 and Sun Fun Kits BMS on October 12, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*