# CharmPass vs Atwater Cab

The clearest difference is ratings volume: CharmPass at 33K against Atwater Cab's 10. CharmPass also leads on device support (3 vs 1). On price, rating, 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.

On the App Store both sit at effectively the same score — 4.9 for CharmPass against 4.8 for Atwater Cab. That said, the two scores are not equally well evidenced: CharmPass has 33K ratings behind it against 10, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | CharmPass | Atwater Cab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (33K ratings)](https://appshunter.io/ios/app/charmpass/id1411574150/reviews)** | [4.8 (10 ratings)](https://appshunter.io/ios/app/atwater-cab/id1662583924/reviews) |
| Number of ratings | **33K** | 10 |
| Positive reviews | 61.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 32 MB | 92 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Maryland Transit Administration](https://appshunter.io/developer/1411574149) | [Frederick Ellis Inc.](https://appshunter.io/developer/1662583926) |

## 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


### Atwater Cab

[App page](https://appshunter.io/ios/app/atwater-cab/id1662583924)

This application simplifies booking taxi services in Baltimore, Maryland. Easily book rides, track your vehicle's progress on a map, and manage past reservations. Save favorite locations for quicker bookings and provide feedback directly through the app.

**Highlights:** Book trips in 2 clicks, Monitor vehicle progress on map, Save favorite addresses, Review past reservations, Provide service feedback, Call taxi service directly

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is CharmPass free?

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

### Is Atwater Cab free?

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

### Which has better reviews, CharmPass or Atwater Cab?

CharmPass is rated higher. CharmPass averages 4.9 out of 5 from 33K ratings, while Atwater Cab averages 4.8 from 10 ratings.

### Do CharmPass or Atwater Cab have ads?

Neither CharmPass nor Atwater Cab shows ads.

### Which is updated more often, CharmPass or Atwater Cab?

CharmPass ships an update every 2 months, and Atwater Cab every 2 months. Most recently, CharmPass was updated on October 26, 2026 and Atwater Cab 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.*