# Proviewer vs MyLibrary

Proviewer and MyLibrary are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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.

## The numbers

| Metric | Proviewer | MyLibrary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mylibrarybooks-manager/id6788559145/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Size | 8 MB | 11 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [霆 沈](https://appshunter.io/developer/1895320989) | [志跃 王](https://appshunter.io/developer/6788202252) |

## What reviewers say

### Proviewer

[App page](https://appshunter.io/ios/app/proviewer/id6770197693)

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

**In-app purchases:** none


### MyLibrary

[App page](https://appshunter.io/ios/app/mylibrarybooks-manager/id6788559145)

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

**In-app purchases:** none


## Frequently asked questions

### Is Proviewer free?

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

### Is MyLibrary free?

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

### Do Proviewer or MyLibrary have ads?

Neither Proviewer nor MyLibrary 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.*