# CW MARS Libraries vs MVLC Mobile

The clearest difference is rating: CW MARS Libraries at 3.8 against MVLC Mobile's 2.5. CW MARS Libraries also leads on review sentiment (56% vs 24%). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CW MARS Libraries holds the better App Store score, 3.8 against 2.5. Both are backed by a comparable volume of ratings — 27 and 30 respectively. Written reviews point the same way: 56% of CW MARS Libraries's written reviews are positive against 24% of MVLC Mobile's.

Both ship on a similar rhythm, roughly every 4 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | CW MARS Libraries | MVLC Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (27 ratings)](https://appshunter.io/ios/app/cw-mars-libraries/id1434646418/reviews)** | [2.5 (30 ratings)](https://appshunter.io/ios/app/mvlc-mobile/id1482254854/reviews) |
| Number of ratings | 27 | **30** |
| Positive reviews | **56.3% of reviews** | 23.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | Free | Free |
| Size | 9 MB | 49 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kenneth Cox](https://appshunter.io/developer/1400443993) | [MVLC Mobile](https://appshunter.io/developer/1482254853) |

## What reviewers say

### CW MARS Libraries

[App page](https://appshunter.io/ios/app/cw-mars-libraries/id1434646418)

Access the shared catalog of libraries across Central and Western Massachusetts. Requires a library card and password from a participating CW MARS member library to use.

**Highlights:** Access shared library catalog, Search for books and materials, Manage library account, Find participating libraries

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

**In-app purchases:** none


### MVLC Mobile

[App page](https://appshunter.io/ios/app/mvlc-mobile/id1482254854)

Access library services from your mobile device. Search the catalog, place holds, manage your account, and access electronic resources with your library card.

**Highlights:** Search library catalog, Place holds on items, Scan barcodes for availability, Manage checked out items, Renew items, Access e-resources

**In-app purchases:** none


## Frequently asked questions

### Is CW MARS Libraries free?

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

### Is MVLC Mobile free?

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

### Which has better reviews, CW MARS Libraries or MVLC Mobile?

CW MARS Libraries is rated higher. CW MARS Libraries averages 3.8 out of 5 from 27 ratings, while MVLC Mobile averages 2.5 from 30 ratings.

### Do CW MARS Libraries or MVLC Mobile have ads?

Neither CW MARS Libraries nor MVLC Mobile shows ads.

### Which is updated more often, CW MARS Libraries or MVLC Mobile?

CW MARS Libraries ships an update every 4 months, and MVLC Mobile every 4 months. Most recently, CW MARS Libraries was updated on October 24, 2026 and MVLC Mobile on October 24, 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.*