# UMFSTart vs ARRT Radiography Exam Prep

The clearest difference is in-app purchases: UMFSTart at none against ARRT Radiography Exam Prep's 8. ARRT Radiography Exam Prep's advantage is update cadence (every 6 months vs every 13 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ARRT Radiography Exam Prep sells 8 in-app purchases, starting at $14.99 per 7 days. UMFSTart asks for nothing beyond the download.

UMFSTart ships an update every 13 months, ARRT Radiography Exam Prep every 6 months. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | UMFSTart | ARRT Radiography Exam Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/arrt-radiography-exam-prep/id6753804502/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 6 months** |
| Monetization | — | Free with in-app purchases |
| Size | 39 MB | 49 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [UMFST G. E. Palade](https://appshunter.io/developer/1655736349) | [Darya Pyzhyk](https://appshunter.io/developer/1799009188) |

## What reviewers say

### UMFSTart

[App page](https://appshunter.io/ios/app/umfstart/id6444630998)

**Features:** macOS Compatibility

**In-app purchases:** none


### ARRT Radiography Exam Prep

[App page](https://appshunter.io/ios/app/arrt-radiography-exam-prep/id6753804502)

Prepare for the ARRT exam with comprehensive study tools, including an extensive question bank, detailed explanations, and personalized progress tracking. Master radiologic technology concepts through customizable study modes and expert-led review resources. Study anytime, anywhere with offline access and cross-device sync.

**Highlights:** Extensive question bank, Detailed explanations, Customizable study modes, Progress tracking, Expert-led review resources, Offline access

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Radiologic Techn Weekly Full Access | $14.99 | per 7 days |
| Rad Monthly Full Access | $32.99 | per month |
| Radiologic Tech Monthly Full Access | $32.99 | per month |
| ARRT Quarterly Full Access | $49.99 | per 3 months |
| ARRT Quarterly Full Access | $49.99 | per 3 months |
| Radiologic_Tech_mock_tries_1 | $4.99 | one-time |
| Radiologic Tech_mock_tries_3 | $9.99 | one-time |
| Radiologic Tech_mock_tries_5 | $14.99 | one-time |


## Frequently asked questions

### Is UMFSTart free?

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

### Is ARRT Radiography Exam Prep free?

ARRT Radiography Exam Prep is free to download, with in-app purchases available.

### Do UMFSTart or ARRT Radiography Exam Prep have ads?

Neither UMFSTart nor ARRT Radiography Exam Prep shows ads.

### Which is updated more often, UMFSTart or ARRT Radiography Exam Prep?

UMFSTart ships an update every 13 months, and ARRT Radiography Exam Prep every 6 months. Most recently, UMFSTart was updated on November 7, 2026 and ARRT Radiography Exam Prep 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.*