# SONNY POWER vs PURE BMS

The clearest difference is update cadence: SONNY POWER at daily against PURE BMS's every 3 weeks. 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.

SONNY POWER ships an update daily, PURE BMS every 3 weeks. The most recent releases landed on November 8, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | SONNY POWER | PURE BMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 3 weeks |
| Size | 96 MB | 64 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [SONNY POWER](https://appshunter.io/developer/1831674768) | [PUR ENERGY LIMITED](https://appshunter.io/developer/1840637435) |

## What reviewers say

### SONNY POWER

[App page](https://appshunter.io/ios/app/sonny-power/id6749669715)

**Features:** macOS Compatibility

**In-app purchases:** none


### PURE BMS

[App page](https://appshunter.io/ios/app/pure-bms/id6752708686)

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

**In-app purchases:** none


## Frequently asked questions

### Is SONNY POWER free?

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

### Is PURE BMS free?

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

### Do SONNY POWER or PURE BMS have ads?

Neither SONNY POWER nor PURE BMS shows ads.

### Which is updated more often, SONNY POWER or PURE BMS?

SONNY POWER ships an update daily, and PURE BMS every 3 weeks. Most recently, SONNY POWER was updated on November 8, 2026 and PURE BMS on October 30, 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.*