# TOPA SLI vs JoycubeBattery

The clearest difference is update cadence: TOPA SLI at daily against JoycubeBattery's every 7 months. JoycubeBattery's advantage is iOS requirement (13.0 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.

TOPA SLI ships an update daily, JoycubeBattery every 7 months. The most recent releases landed on October 7, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | TOPA SLI | JoycubeBattery |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 7 months |
| Size | 4 MB | 34 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [XIAMEN READYGO ENERGY TECHNOLOGY CO., Ltd.](https://appshunter.io/developer/1723114970) | [星久科能源(苏州)有限公司](https://appshunter.io/developer/1869253396) |

## What reviewers say

### TOPA SLI

[App page](https://appshunter.io/ios/app/topa-sli/id6470206060)

**Features:** macOS Compatibility

**In-app purchases:** none


### JoycubeBattery

[App page](https://appshunter.io/ios/app/joycubebattery/id6745141867)

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

**In-app purchases:** none


## Frequently asked questions

### Is TOPA SLI free?

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

### Is JoycubeBattery free?

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

### Do TOPA SLI or JoycubeBattery have ads?

Neither TOPA SLI nor JoycubeBattery shows ads.

### Which is updated more often, TOPA SLI or JoycubeBattery?

TOPA SLI ships an update daily, and JoycubeBattery every 7 months. Most recently, TOPA SLI was updated on October 7, 2026 and JoycubeBattery on October 25, 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.*