# Roschier Libraries vs Vega Mobile for Libraries

The clearest difference is iOS requirement: Roschier Libraries at 15.6 against Vega Mobile for Libraries's 17.0. 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.

Roschier Libraries ships an update monthly, Vega Mobile for Libraries every 2 months. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Roschier Libraries | Vega Mobile for Libraries |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Size | 50 MB | 167 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [RoschierLib](https://appshunter.io/developer/1832468229) | [Innovative Interfaces, Inc.](https://appshunter.io/developer/945537907) |

## What reviewers say

### Roschier Libraries

[App page](https://appshunter.io/ios/app/roschier-libraries/id6749853274)

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

**In-app purchases:** none


### Vega Mobile for Libraries

[App page](https://appshunter.io/ios/app/vega-mobile-for-libraries/id6760767818)

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

**In-app purchases:** none


## Frequently asked questions

### Is Roschier Libraries free?

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

### Is Vega Mobile for Libraries free?

Vega Mobile for Libraries is free to download, with no in-app purchases.

### Do Roschier Libraries or Vega Mobile for Libraries have ads?

Neither Roschier Libraries nor Vega Mobile for Libraries shows ads.

### Which is updated more often, Roschier Libraries or Vega Mobile for Libraries?

Roschier Libraries ships an update monthly, and Vega Mobile for Libraries every 2 months. Most recently, Roschier Libraries was updated on November 5, 2026 and Vega Mobile for Libraries on October 31, 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.*