# CharmPass vs St. Mary's Transit System

The clearest difference is rating: CharmPass at 4.9 against St. Mary's Transit System's 3.5. CharmPass also leads on review sentiment (61% vs 25%) and ratings volume (33K vs 6). St. Mary's Transit System's advantage is update cadence (fortnightly vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

CharmPass holds the better App Store score, 4.9 against 3.5. That said, the two scores are not equally well evidenced: CharmPass has 33K ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 61% of CharmPass's written reviews are positive against 25% of St. Mary's Transit System's.

CharmPass ships an update every 2 months, St. Mary's Transit System fortnightly. The most recent releases landed on November 10, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | CharmPass | St. Mary's Transit System |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (33K ratings)](https://appshunter.io/ios/app/charmpass/id1411574150/reviews)** | [3.5 (6 ratings)](https://appshunter.io/ios/app/st-marys-transit-system/id6742028924/reviews) |
| Number of ratings | **33K** | 6 |
| Positive reviews | **61.2% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 32 MB | 92 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Maryland Transit Administration](https://appshunter.io/developer/1411574149) | [St. Mary's County Goverrnment](https://appshunter.io/developer/1796417368) |

## What reviewers say

### CharmPass

[App page](https://appshunter.io/ios/app/charmpass/id1411574150)

Purchase and use transit fares instantly from your phone. Securely register payment methods and buy tickets for local services, trains, and buses. Avoid paper tickets, cash, and ticket machines.

**Highlights:** Instant fare purchase, No paper tickets, Multiple transit options, Secure payment options, Group fare purchase, Offline ticket activation

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Convenient and easy to use
- 👍 Seamless integration with payment methods
- 🚀 Faster boarding process
- 🚀 Efficient for commuting
- 👍 Eco-friendly and paperless

**What reviewers complain about**

- 🐛 App crashes and login issues
- 🐛 Tickets not always working as expected
- 🐛 Ticket expiration issues
- 🐛 Lack of offline functionality
- 🐛 Inconsistent bus driver interactions

**Reported bugs**

- Tickets disappearing from the app
- Tickets not activating properly
- Compatibility issues with newer devices
- Unreliable location tracking

**Requested features**

- Loyalty program or incentives
- Improved ticket management and refund options
- Real-time transit updates and alerts
- Apple Watch integration
- Better offline support


### St. Mary's Transit System

[App page](https://appshunter.io/ios/app/st-marys-transit-system/id6742028924)

Access real-time public transportation schedules and locations for St. Mary's County. This app ensures reliable transit information for residents traveling within the county.

**Highlights:** Real-time transit information, Schedule access, Location tracking, Public transportation routes, County-wide coverage

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CharmPass free?

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

### Is St. Mary's Transit System free?

St. Mary's Transit System is free to download, with no in-app purchases.

### Which has better reviews, CharmPass or St. Mary's Transit System?

CharmPass is rated higher. CharmPass averages 4.9 out of 5 from 33K ratings, while St. Mary's Transit System averages 3.5 from 6 ratings.

### Do CharmPass or St. Mary's Transit System have ads?

Neither CharmPass nor St. Mary's Transit System shows ads.

### Which is updated more often, CharmPass or St. Mary's Transit System?

CharmPass ships an update every 2 months, and St. Mary's Transit System fortnightly. Most recently, CharmPass was updated on November 10, 2026 and St. Mary's Transit System on October 30, 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.*