# Sun Fun Kits BMS vs Seaflo_Pump

The clearest difference is update cadence: Sun Fun Kits BMS at every 5 days against Seaflo_Pump's every 2 months. Seaflo_Pump's advantage is iOS requirement (12 vs 15.0). On price, ads, in-app purchases and device support 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 ships an update every 5 days, Seaflo_Pump every 2 months. The most recent releases landed on November 3, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Sun Fun Kits BMS | Seaflo_Pump |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (11 ratings)](https://appshunter.io/ios/app/sun-fun-kits-bms/id1600445506/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 months |
| Monetization | Free | — |
| Size | 193 MB | 26 MB |
| Requires iOS | 15.0 | **12** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [sunfunkits](https://appshunter.io/developer/1600445508) | [Fujian Aidi Electric Co., Ltd.](https://appshunter.io/developer/1834165716) |

## What reviewers say

### Sun Fun Kits BMS

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

Manage your smart batteries and kits effortlessly with this free utility app. Monitor battery health, state of charge, and run diagnostics for compatible devices. Supports various models 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


### Seaflo_Pump

[App page](https://appshunter.io/ios/app/seaflo-pump/id6753762809)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sun Fun Kits BMS free?

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

### Is Seaflo_Pump free?

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

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

Neither Sun Fun Kits BMS nor Seaflo_Pump shows ads.

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

Sun Fun Kits BMS ships an update every 5 days, and Seaflo_Pump every 2 months. Most recently, Sun Fun Kits BMS was updated on November 3, 2026 and Seaflo_Pump on November 9, 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.*