# inno!weight vs Next Level Systems Battery

The clearest difference is update cadence: inno!weight at every 11 days against Next Level Systems Battery's every 3 months. inno!weight also leads on iOS requirement (13.0 vs 15.6). 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.

inno!weight ships an update every 11 days, Next Level Systems Battery every 3 months. The most recent releases landed on October 17, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | inno!weight | Next Level Systems Battery |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 3 months |
| Size | 7 MB | 24 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cartesy GmbH](https://appshunter.io/developer/1474535629) | [Next Level Systems GmbH](https://appshunter.io/developer/1804878050) |

## What reviewers say

### inno!weight

[App page](https://appshunter.io/ios/app/innoweight/id1583038718)

**Features:** macOS Compatibility

**In-app purchases:** none


### Next Level Systems Battery

[App page](https://appshunter.io/ios/app/next-level-systems-battery/id6759964491)

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

**In-app purchases:** none


## Frequently asked questions

### Is inno!weight free?

inno!weight is free to download, with no in-app purchases.

### Is Next Level Systems Battery free?

Next Level Systems Battery is free to download, with no in-app purchases.

### Do inno!weight or Next Level Systems Battery have ads?

Neither inno!weight nor Next Level Systems Battery shows ads.

### Which is updated more often, inno!weight or Next Level Systems Battery?

inno!weight ships an update every 11 days, and Next Level Systems Battery every 3 months. Most recently, inno!weight was updated on October 17, 2026 and Next Level Systems Battery on October 25, 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.*