CW MARS Libraries vs MVLC Mobile
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CW MARS Libraries
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.
- Access shared library catalog
- Search for books and materials
- Manage library account
- Find participating libraries
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CW MARS Libraries gives you access to the shared library catalog for all CW MARS member libraries in Central and Western Massachusetts. To use this app, you must have a library card from a CW MARS member library, and know your password. If you do not know your password, or need a library card, please contact your local library.
MVLC Mobile
Access library services from your mobile device. Search the catalog, place holds, manage your account, and access electronic resources with your library card.
- Search library catalog
- Place holds on items
- Scan barcodes for availability
- Manage checked out items
- Renew items
- Access e-resources
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MVLC Mobile makes it quick and easy to access the Merrimack Valley Library Consortium on the go! Search the MVLC catalog, download items, manage your account, and access electronic resources with your mobile device. Top Features - Catalog: search OverDrive and the collections at MVLC libraries and place holds on interesting items. Scan the barcode on a book, CD, or DVD to check its availability at your local library. - Account management: view and renew checked out items; view, modify, and remove holds; and view and pay bills. - E-resources: explore the resources available with your library card – even when the library is closed! Serving the following Massachusetts libraries: - Amesbury Public Library - Andover Memorial Hall Library - Billerica Public Library - Boxford Town Library - Burlington Public Library - Carlisle Gleason Public Library - Chelmsford Public Library - Dracut Parker Memorial Library - Dunstable Free Public Library - Essex T.O.H.P. Burnham Free Library - Georgetown Peabody Library - Groton Public Library - Groveland Langley-Adams Library - Hamilton-Wenham Public Library - Haverhill Public Library - Ipswich Public Library - Lawrence Public Library - Littleton Reuben Hoar Library - Lowell Pollard Memorial Library - Manchester-by-the-Sea Public Library - Merrimac Public Library - Methuen Nevins Memorial Library - Middleton Flint Public Library - Newbury Town Library - Newburyport Public Library - North Andover Stevens Memorial Library - North Reading Flint Memorial Library - Rockport Public Library - Rowley Public Library - Salisbury Public Library - Tewksbury Public Library - Topsfield Town Library - Tyngsborough Public Library - West Newbury G.A.R. Memorial Library - Westford J.V. Fletcher Library - Wilmington Memorial Library
Screenshots
Verdict
The clearest difference is rating: CW MARS Libraries at 3.8 against MVLC Mobile's 2.6. CW MARS Libraries also leads on review sentiment (56% vs 20%). On price, ratings volume, update cadence and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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 2.6. Both are backed by a comparable volume of ratings — 26 and 27 respectively. Written reviews point the same way: 56% of CW MARS Libraries's written reviews are positive against 20% of MVLC Mobile's.
Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on June 3, 2026 and September 9, 2026 respectively.
| Parameter | CW MARS Libraries | MVLC Mobile |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (26 ratings) — better | 2.6 (27 ratings) |
| Positive reviews | 56.3% of reviews — better | 20.0% of reviews |
| Number of ratings | 26 | 27 — better |
| Update frequency | Every 4 months | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 16.0 |
| Further details — not scored | ||
| Size | 10 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | Kenneth Cox | MVLC Mobile |
Customer experience
CW MARS Libraries
MVLC Mobile
In-app purchases
CW MARS Libraries
No in-app purchases
MVLC Mobile
No in-app purchases
Questions
Is CW MARS Libraries free?
Is MVLC Mobile free?
Which has better reviews, CW MARS Libraries or MVLC Mobile?
Do CW MARS Libraries or MVLC Mobile have ads?
Which is updated more often, CW MARS Libraries or MVLC Mobile?
Other comparisons
