# POWERSYNC Energy Solutions vs Battemax

The clearest difference is iOS requirement: POWERSYNC Energy Solutions at 12.0 against Battemax's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 6, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | POWERSYNC Energy Solutions | Battemax |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 38 MB | 33 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [POWERSYNC Energy Solutions, LLC](https://appshunter.io/developer/1662994374) | [Nanchang Yepai Technology Co., Ltd.](https://appshunter.io/developer/1503296093) |

## What reviewers say

### POWERSYNC Energy Solutions

[App page](https://appshunter.io/ios/app/powersync-energy-solutions/id6504558183)

**Features:** macOS Compatibility

**In-app purchases:** none


### Battemax

[App page](https://appshunter.io/ios/app/battemax/id6747614735)

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

**In-app purchases:** none


## Frequently asked questions

### Is POWERSYNC Energy Solutions free?

POWERSYNC Energy Solutions is free to download, with no in-app purchases.

### Is Battemax free?

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

### Do POWERSYNC Energy Solutions or Battemax have ads?

Neither POWERSYNC Energy Solutions nor Battemax shows ads.

### Which is updated more often, POWERSYNC Energy Solutions or Battemax?

POWERSYNC Energy Solutions ships an update every 3 weeks, and Battemax every 3 weeks. Most recently, POWERSYNC Energy Solutions was updated on October 6, 2026 and Battemax on October 11, 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.*