# Shield Study vs Police Exam Prep

The clearest difference is update cadence: Shield Study at every 3 days against Police Exam Prep's monthly. Police Exam Prep's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Shield Study sells 2 in-app purchases, starting at $8.00 per month and Police Exam Prep sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Shield Study ships an update every 3 days, Police Exam Prep monthly. The most recent releases landed on June 1, 2026 and August 31, 2026 respectively.

## The numbers

| Metric | Shield Study | Police Exam Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/shield-study/id6742087820/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 18 MB | 86 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Corey Gillespie](https://appshunter.io/developer/1796727084) | [Md Tariqul Islam](https://appshunter.io/developer/1789667629) |

## What reviewers say

### Shield Study

[App page](https://appshunter.io/ios/app/shield-study/id6742087820)

Prepare for police promotional exams with a quiz-based study tool. Test your knowledge on departmental policies and Maryland Law, and track your progress. Currently supports the Baltimore Police Department.

**Highlights:** Quiz-based study tool, Test knowledge on policies, Track progress, Maryland Law questions, Supports Baltimore Police Department

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription Plan | $8.00 | per month |
| Yearly Subscription | $40.00 | per year |


### Police Exam Prep

[App page](https://appshunter.io/ios/app/police-exam-prep/id6747211101)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| Yearly | $29.99 | per year |
| Unlimited Plan | $39.99 | one-time |


## Frequently asked questions

### Is Shield Study free?

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

### Is Police Exam Prep free?

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

### Do Shield Study or Police Exam Prep have ads?

Neither Shield Study nor Police Exam Prep shows ads.

### Which is updated more often, Shield Study or Police Exam Prep?

Shield Study ships an update every 3 days, and Police Exam Prep monthly. Most recently, Shield Study was updated on June 1, 2026 and Police Exam Prep on August 31, 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.*