# Smart Card Utility vs Humphreys Bus

The clearest difference is in-app purchases: Humphreys Bus at none against Smart Card Utility's 4. Humphreys Bus also leads on update cadence (every 5 days vs every 2 months) and review sentiment (50% vs 39%). Smart Card Utility's advantage is device support (4 vs 2). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Smart Card Utility sells 4 in-app purchases, starting at $2.99 per month. Humphreys Bus asks for nothing beyond the download.

Smart Card Utility ships an update every 2 months, Humphreys Bus every 5 days. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Smart Card Utility | Humphreys Bus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.9 (63 ratings)](https://appshunter.io/ios/app/smart-card-utility/id1444710309/reviews)** | — |
| Number of ratings | **63** | — |
| Positive reviews | 38.6% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 8 MB | 42 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Twocanoes Software, Inc.](https://appshunter.io/developer/521862499) | [Jong Seon Kim](https://appshunter.io/developer/1732904721) |

## What reviewers say

### Smart Card Utility

[App page](https://appshunter.io/ios/app/smart-card-utility/id1444710309)

Access secure government and military websites on your iPhone or iPad using your PIV-enabled smart card. Log in quickly to Office 365, Webmail, Teams, and more, eliminating the need for a laptop.

**Highlights:** Smart card authentication for O365, Webmail, Teams, Access CAC protected websites via Safari, Fast login on iPhone and iPad, Supports PIV, CACv2/ECA, and PKCS15 cards, Compatible with various smart card readers, Access military and civilian web sites

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3rd Party Readers Support | $2.99 | per month |
| Smart Card Utility | $49.99 | one-time |
| Smart Card Utility Mobile | $49.99 | one-time |
| Third Party Readers | $49.99 | one-time |

**What reviewers like**

- 👍 Works with DoD CAC
- 🚀 Access OWA and MyPay
- 👍 Works with Safari
- 🚀 Great for mobile iOS users
- 👍 Easy certificate download

**What reviewers complain about**

- 🐛 Doesn't work with newer iPhones
- 🐛 Overly expensive
- 🐛 Not user-friendly
- 🐛 Subscription required
- 🐛 Waste of money

**Reported bugs**

- Device will not connect to newer iPhones
- PIN suddenly won't work
- Does not see SCR 3310 card reader
- Bluetooth reader bug on macOS
- New update broke BT read on iOS

**Requested features**

- Support for more CAC enabled sites
- Show cert chain graphically
- Support alphanumeric+symbols PINs


### Humphreys Bus

[App page](https://appshunter.io/ios/app/humphreys-bus/id6478456965)

This application provides real-time bus arrival times for Camp Humphreys soldiers. It displays full route information for eight bus lanes, helping users minimize wait times, especially during inclement weather. Users can also bookmark favorite bus stops for quick access.

**Highlights:** Real-time bus arrival times, Full bus route information, Bookmark favorite bus stops, Reduced waiting time, Weather-friendly usability

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Smart Card Utility free?

Smart Card Utility is free to download, with in-app purchases available.

### Is Humphreys Bus free?

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

### Do Smart Card Utility or Humphreys Bus have ads?

Neither Smart Card Utility nor Humphreys Bus shows ads.

### Which is updated more often, Smart Card Utility or Humphreys Bus?

Smart Card Utility ships an update every 2 months, and Humphreys Bus every 5 days. Most recently, Smart Card Utility was updated on November 2, 2026 and Humphreys Bus on November 4, 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.*