# aojo HK vs OnePile

The clearest difference is iOS requirement: aojo HK at 8.0 against OnePile's 15.5. 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.

## The numbers

| Metric | aojo HK | OnePile |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 12.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Monetization | — | Free |
| Size | 46 MB | 170 MB |
| Requires iOS | **8.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Reasonable Software](https://appshunter.io/developer/929037004) | [Onepile Tech Limited](https://appshunter.io/developer/1698291545) |

## What reviewers say

### aojo HK

[App page](https://appshunter.io/ios/app/aojo-hk/id1635640749)

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

**In-app purchases:** none


### OnePile

[App page](https://appshunter.io/ios/app/onepile/id6451439146)

Discover nearby book-swapping locations on a map and reserve books online. Collect or donate books at designated machines to earn environmental points and contribute to a low-carbon lifestyle.

**Highlights:** Map view of book swap points, Online book reservation, Book donation and collection, Environmental footprint tracking, Low-carbon lifestyle support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is aojo HK free?

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

### Is OnePile free?

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

### Do aojo HK or OnePile have ads?

Neither aojo HK nor OnePile shows ads.

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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.*