# Diagnostic Imaging Exam Review vs PyStudy

The clearest difference is update cadence: PyStudy at every 2 months against Diagnostic Imaging Exam Review's every 40 months. Diagnostic Imaging Exam Review's advantage is price ($3.99 vs $7.99) and iOS requirement (12.4 vs 16.4). On ads, in-app purchases and device support there is nothing between them.

Diagnostic Imaging Exam Review costs $3.99 and PyStudy $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Diagnostic Imaging Exam Review ships an update every 40 months, PyStudy every 2 months. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Diagnostic Imaging Exam Review | PyStudy |
| --- | --- | --- |
| Price | **$3.99** | $7.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 40 months | **Every 2 months** |
| Size | 11 MB | 76 MB |
| Requires iOS | **12.4** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Tourkia CHIHI](https://appshunter.io/developer/1105976811) | [SimTeCon GmbH](https://appshunter.io/developer/1761797043) |

## What reviewers say

### Diagnostic Imaging Exam Review

[App page](https://appshunter.io/ios/app/diagnostic-imaging-exam-review/id1245215892)

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

**In-app purchases:** none


### PyStudy

[App page](https://appshunter.io/ios/app/pystudy/id6736860808)

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

**In-app purchases:** none


## Frequently asked questions

### Is Diagnostic Imaging Exam Review free?

Diagnostic Imaging Exam Review costs $3.99, with no in-app purchases.

### Is PyStudy free?

PyStudy costs $7.99, with no in-app purchases.

### Do Diagnostic Imaging Exam Review or PyStudy have ads?

Neither Diagnostic Imaging Exam Review nor PyStudy shows ads.

### Which is updated more often, Diagnostic Imaging Exam Review or PyStudy?

Diagnostic Imaging Exam Review ships an update every 40 months, and PyStudy every 2 months. Most recently, Diagnostic Imaging Exam Review was updated on October 12, 2026 and PyStudy on October 8, 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.*