# bioSPORT vs UO Library

bioSPORT and UO Library 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.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on September 16, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | bioSPORT | UO Library |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Size | 44 MB | 408 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [TARU NAUG](https://appshunter.io/developer/1757893735) | [Meescan Inc.](https://appshunter.io/developer/1609729285) |

## What reviewers say

### bioSPORT

[App page](https://appshunter.io/ios/app/biosport/id6504956901)

**In-app purchases:** none


### UO Library

[App page](https://appshunter.io/ios/app/uo-library/id6739070027)

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

**In-app purchases:** none


## Frequently asked questions

### Is bioSPORT free?

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

### Is UO Library free?

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

### Do bioSPORT or UO Library have ads?

Neither bioSPORT nor UO Library shows ads.

### Which is updated more often, bioSPORT or UO Library?

bioSPORT ships an update fortnightly, and UO Library fortnightly. Most recently, bioSPORT was updated on September 16, 2026 and UO Library on September 17, 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.*