# iRadTech Lite vs Prepry

The clearest difference is review sentiment: Prepry at 89% against iRadTech Lite's 25%. Prepry also leads on update cadence (every 5 days vs every 21 months) and ratings volume (248 vs 4). iRadTech Lite's advantage is in-app purchases (none vs 5) and rating (5.0 vs 4.6). On price, ads and device support there is nothing between them.

Both are free to download. Prepry sells 5 in-app purchases, starting at $49.99 per month. iRadTech Lite asks for nothing beyond the download.

iRadTech Lite holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Prepry has 248 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 25% of iRadTech Lite's written reviews are positive against 89% of Prepry's, so the app with the better star average is not the one people write more warmly about.

iRadTech Lite ships an update every 21 months, Prepry every 5 days. The most recent releases landed on October 16, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | iRadTech Lite | Prepry |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/iradtech-lite/id350949248/reviews)** | [4.6 (248 ratings)](https://appshunter.io/ios/app/prepry-radiography-exam-prep/id6480055398/reviews) |
| Number of ratings | 4 | **248** |
| Positive reviews | 25.0% of reviews | **88.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 5 days** |
| Monetization | **Free** | Subscription |
| Size | 32 MB | 168 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | +4 |
| Developer | [Ballinger and Bruckner, LLP](https://appshunter.io/developer/692079862) | [Imago AI LLC](https://appshunter.io/developer/1403879712) |

## What reviewers say

### iRadTech Lite

[App page](https://appshunter.io/ios/app/iradtech-lite/id350949248)

This app serves as a demo for a radiographic positioning guide, offering detailed instructions for medical imaging procedures. It includes technical factors, patient positioning, and image quality points, along with representative images and a search function.

**Highlights:** Detailed instructions for radiographic positions, Suggested technical factors, Patient and part positioning guidance, Representative radiographic images, Search function, My Routines for custom groupings, My Notes for saving unrelated information

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Prepry

[App page](https://appshunter.io/ios/app/prepry-radiography-exam-prep/id6480055398)

Prepare for your ARRT® Radiography exam with a comprehensive study tool. It offers a large question bank, adaptive learning, and customizable practice tests to enhance retention and track progress. Study online or offline to master radiographic principles for a successful career.

**Highlights:** Extensive question bank, Adaptive learning with spaced repetition, Customizable practice tests, Progress tracking and analytics, Offline study capabilities, Detailed imaging and anatomy visuals

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Prepry Monthly | $49.99 | per month |
| Prepry Quarterly | $149.99 | per 3 months |
| Prepry 6 Months | $179.99 | per 6 months |
| Prepry Annual | $199.99 | per year |
| Prepry Lifetime | $399.99 | one-time |

**What reviewers like**

- 👍 Easy to use and navigate
- 💡 Informative and helps understanding
- 🚀 Great for studying and board exams
- 👍 User-friendly interface
- 👍 Helpful for radiography topics

**What reviewers complain about**

- 🐛 Progress resets in image review tool
- 💰 Costly and limited without payment
- 🐛 Some bugs exist

**Reported bugs**

- Image review progress resets
- Some bugs present

**Requested features**

- Save progress during image review tool
- Add French language option
- Make all features usable without paying


## Frequently asked questions

### Is iRadTech Lite free?

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

### Is Prepry free?

Prepry is free to download, with in-app purchases available.

### Which has better reviews, iRadTech Lite or Prepry?

iRadTech Lite is rated higher. iRadTech Lite averages 5.0 out of 5 from 4 ratings, while Prepry averages 4.6 from 248 ratings.

### Do iRadTech Lite or Prepry have ads?

Neither iRadTech Lite nor Prepry shows ads.

### Which is updated more often, iRadTech Lite or Prepry?

iRadTech Lite ships an update every 21 months, and Prepry every 5 days. Most recently, iRadTech Lite was updated on October 16, 2026 and Prepry on October 18, 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.*