# unloading meter vs arpha kids

The clearest difference is iOS requirement: arpha kids at 10.0 against unloading meter's 12.0. 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.

unloading meter ships an update every 2 months, arpha kids every 5 weeks. The most recent releases landed on September 13, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | unloading meter | arpha kids |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Size | 42 MB | 300 MB |
| Requires iOS | 12.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zhejiang Koeo Petroleum Machinery Co.,Ltd](https://appshunter.io/developer/1527963988) | [Fuwei Global Co., Ltd.](https://appshunter.io/developer/1468455802) |

## What reviewers say

### unloading meter

[App page](https://appshunter.io/ios/app/unloading-meter/id1575907612)

**Features:** macOS Compatibility

**In-app purchases:** none


### arpha kids

[App page](https://appshunter.io/ios/app/arpha-kids/id1605561386)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is unloading meter free?

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

### Is arpha kids free?

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

### Do unloading meter or arpha kids have ads?

Neither unloading meter nor arpha kids shows ads.

### Which is updated more often, unloading meter or arpha kids?

unloading meter ships an update every 2 months, and arpha kids every 5 weeks. Most recently, unloading meter was updated on September 13, 2026 and arpha kids on September 9, 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.*