# PORTABLE POWER STATION vs BisidaBMS

The clearest difference is update cadence: PORTABLE POWER STATION at every 3 days against BisidaBMS's every 4 months. 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.

PORTABLE POWER STATION ships an update every 3 days, BisidaBMS every 4 months. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | PORTABLE POWER STATION | BisidaBMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 4 months |
| Size | 33 MB | 46 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [易客创新(泉州)智能科技有限公司](https://appshunter.io/developer/1683294855) | [文校 赖](https://appshunter.io/developer/1747731516) |

## What reviewers say

### PORTABLE POWER STATION

[App page](https://appshunter.io/ios/app/portable-power-station/id6470197306)

**Features:** macOS Compatibility

**In-app purchases:** none


### BisidaBMS

[App page](https://appshunter.io/ios/app/bisidabms/id6504409290)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PORTABLE POWER STATION free?

PORTABLE POWER STATION is free to download, with no in-app purchases.

### Is BisidaBMS free?

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

### Do PORTABLE POWER STATION or BisidaBMS have ads?

Neither PORTABLE POWER STATION nor BisidaBMS shows ads.

### Which is updated more often, PORTABLE POWER STATION or BisidaBMS?

PORTABLE POWER STATION ships an update every 3 days, and BisidaBMS every 4 months. Most recently, PORTABLE POWER STATION was updated on November 3, 2026 and BisidaBMS on November 8, 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.*