# Smart Card Utility vs TRO ChargeTime

The clearest difference is rating: Smart Card Utility at 2.9 against TRO ChargeTime's 1.2. Smart Card Utility also leads on review sentiment (39% vs 0%) and ratings volume (63 vs 13). TRO ChargeTime's advantage is in-app purchases (none vs 4). On price, update cadence, 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. TRO ChargeTime asks for nothing beyond the download.

Smart Card Utility holds the better App Store score, 2.9 against 1.2. Both are backed by a comparable volume of ratings — 63 and 13 respectively. Written reviews point the same way: 39% of Smart Card Utility's written reviews are positive against 0% of TRO ChargeTime's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Smart Card Utility | TRO ChargeTime |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.9 (63 ratings)](https://appshunter.io/ios/app/smart-card-utility/id1444710309/reviews)** | [1.2 (13 ratings)](https://appshunter.io/ios/app/tro-chargetime/id6463191232/reviews) |
| Number of ratings | **63** | 13 |
| Positive reviews | **38.6% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 8 MB | 44 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Twocanoes Software, Inc.](https://appshunter.io/developer/521862499) | [TRO Energy Solutions](https://appshunter.io/developer/1704101555) |

## 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


### TRO ChargeTime

[App page](https://appshunter.io/ios/app/tro-chargetime/id6463191232)

Monitor and analyze your electric vehicle's energy usage with this app. It allows remote control of your EV charger and provides insights into charging patterns through graphical statistics. Create a profile to easily find and install chargers.

**Highlights:** EV Charging Profile Creation, Energy Usage Analysis, Graphical Energy Statistics, Remote EV Charger Control, Installation Base Information

**Features:** Apple Wallet

**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 TRO ChargeTime free?

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

### Which has better reviews, Smart Card Utility or TRO ChargeTime?

Smart Card Utility is rated higher. Smart Card Utility averages 2.9 out of 5 from 63 ratings, while TRO ChargeTime averages 1.2 from 13 ratings.

### Do Smart Card Utility or TRO ChargeTime have ads?

Neither Smart Card Utility nor TRO ChargeTime shows ads.

### Which is updated more often, Smart Card Utility or TRO ChargeTime?

Smart Card Utility ships an update every 2 months, and TRO ChargeTime every 2 months. Most recently, Smart Card Utility was updated on October 23, 2026 and TRO ChargeTime 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.*