# Greenwich Library vs MR Book Store

Greenwich Library and MR Book Store 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.

Greenwich Library ships an update every 3 months, MR Book Store every 4 months. The most recent releases landed on October 23, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Greenwich Library | MR Book Store |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/greenwich-library/id834617596/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Free | — |
| Size | 22 MB | 79 MB |
| Requires iOS | 16.0 | **15** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Greenwich Library](https://appshunter.io/developer/1581680369) | [RODEO DIGITAL PRIVATE LIMITED](https://appshunter.io/developer/1473590726) |

## What reviewers say

### Greenwich Library

[App page](https://appshunter.io/ios/app/greenwich-library/id834617596)

Easily search and discover titles from the library catalog on your mobile device. Manage holds, renew items, and save favorite books. Get library location and hours information.

**Highlights:** Search library catalog, Place and manage holds, Renew borrowed items, Save titles for later, View book details and reviews, Check item availability and location, Library location and hours

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

**In-app purchases:** none


### MR Book Store

[App page](https://appshunter.io/ios/app/mr-book-store/id6748336437)

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

**In-app purchases:** none


## Frequently asked questions

### Is Greenwich Library free?

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

### Is MR Book Store free?

MR Book Store is free to download, with no in-app purchases.

### Do Greenwich Library or MR Book Store have ads?

Neither Greenwich Library nor MR Book Store shows ads.

### Which is updated more often, Greenwich Library or MR Book Store?

Greenwich Library ships an update every 3 months, and MR Book Store every 4 months. Most recently, Greenwich Library was updated on October 23, 2026 and MR Book Store on October 18, 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.*