# BATTERYUSA vs POWERSYNC Energy Solutions

BATTERYUSA and POWERSYNC Energy Solutions are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

BATTERYUSA ships an update every 10 days, POWERSYNC Energy Solutions every 3 weeks. The most recent releases landed on September 23, 2026 and June 7, 2026 respectively.

## The numbers

| Metric | BATTERYUSA | POWERSYNC Energy Solutions |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Size | 49 MB | 38 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [江西达伙网络科技有限公司](https://appshunter.io/developer/1234844673) | [POWERSYNC Energy Solutions, LLC](https://appshunter.io/developer/1662994374) |

## What reviewers say

### BATTERYUSA

[App page](https://appshunter.io/ios/app/batteryusa/id6463387993)

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

**In-app purchases:** none


### POWERSYNC Energy Solutions

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BATTERYUSA free?

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

### Is POWERSYNC Energy Solutions free?

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

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

Neither BATTERYUSA nor POWERSYNC Energy Solutions shows ads.

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

BATTERYUSA ships an update every 10 days, and POWERSYNC Energy Solutions every 3 weeks. Most recently, BATTERYUSA was updated on September 23, 2026 and POWERSYNC Energy Solutions on June 7, 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.*