# Legacy Industry vs MS Battery

Legacy Industry and MS Battery 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.

Legacy Industry ships an update every 12 months, MS Battery every 10 months. The most recent releases landed on October 25, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Legacy Industry | MS Battery |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 10 months** |
| Size | 40 MB | 5 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Anhui Udan Technology Co., Ltd.](https://appshunter.io/developer/1593792520) | [EIKTO BATTERY CO., LIMITED](https://appshunter.io/developer/1741693895) |

## What reviewers say

### Legacy Industry

[App page](https://appshunter.io/ios/app/legacy-industry/id6471319635)

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

**In-app purchases:** none


### MS Battery

[App page](https://appshunter.io/ios/app/ms-battery/id6498626770)

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

**In-app purchases:** none


## Frequently asked questions

### Is Legacy Industry free?

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

### Is MS Battery free?

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

### Do Legacy Industry or MS Battery have ads?

Neither Legacy Industry nor MS Battery shows ads.

### Which is updated more often, Legacy Industry or MS Battery?

Legacy Industry ships an update every 12 months, and MS Battery every 10 months. Most recently, Legacy Industry was updated on October 25, 2026 and MS Battery on October 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*