# San Mateo County Libraries vs CommuteStar

San Mateo County Libraries and CommuteStar both sit at 3.3 stars, but that hides the real split: 75% of CommuteStar's written reviews are positive against 47% of San Mateo County Libraries's. CommuteStar also leads on update cadence (every 4 weeks vs every 2 months). San Mateo County Libraries's advantage is monetization model (free vs ad-supported). On price, rating, ratings volume 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.

On the App Store both sit at effectively the same score — 3.3 for San Mateo County Libraries against 3.3 for CommuteStar. Both are backed by a comparable volume of ratings — 8 and 4 respectively. Written reviews are what separate them: 47% of San Mateo County Libraries's written reviews are positive against 75% of CommuteStar's.

San Mateo County Libraries ships an update every 2 months, CommuteStar every 4 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | San Mateo County Libraries | CommuteStar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (8 ratings)](https://appshunter.io/ios/app/san-mateo-county-libraries/id1371647186/reviews) | [3.3 (4 ratings)](https://appshunter.io/ios/app/commutestar/id6523437863/reviews) |
| Number of ratings | **8** | 4 |
| Positive reviews | 47.1% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 50 MB | 34 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Peninsula Library System](https://appshunter.io/developer/692170824) | [RideAmigos](https://appshunter.io/developer/1108794525) |

## What reviewers say

### San Mateo County Libraries

[App page](https://appshunter.io/ios/app/san-mateo-county-libraries/id1371647186)

Access library services from your mobile device. Manage your account, search the catalog, place holds, and use your digital library card. Discover events and access a wide range of digital resources like eBooks and eAudiobooks.

**Highlights:** Account management, Catalog search, Place holds, Digital library card, Event discovery, Digital collection access

**Features:** Vision Pro support

**In-app purchases:** none


### CommuteStar

[App page](https://appshunter.io/ios/app/commutestar/id6523437863)

Earn rewards for choosing eco-friendly transportation in San Mateo County. Track your commutes via biking, walking, or public transit to unlock exclusive programs and incentives. Connect with others for carpooling and contribute to a greener community.

**Highlights:** Earn rewards for sustainable commutes, Access exclusive programs and promotions, Track biking, walking, and carpooling trips, Find carpool and vanpool partners, Log commutes to monitor progress

**In-app purchases:** none


## Frequently asked questions

### Is San Mateo County Libraries free?

San Mateo County Libraries is free to download, with no in-app purchases.

### Is CommuteStar free?

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

### Which has better reviews, San Mateo County Libraries or CommuteStar?

San Mateo County Libraries and CommuteStar are both rated 3.3 out of 5 on the App Store, from 8 and 4 ratings respectively.

### Do San Mateo County Libraries or CommuteStar have ads?

Neither San Mateo County Libraries nor CommuteStar shows ads.

### Which is updated more often, San Mateo County Libraries or CommuteStar?

San Mateo County Libraries ships an update every 2 months, and CommuteStar every 4 weeks. Most recently, San Mateo County Libraries was updated on October 24, 2026 and CommuteStar 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.*