# Silent Camera Study vs CompTIA A+ Exam Prep '26

The clearest difference is in-app purchases: Silent Camera Study at none against CompTIA A+ Exam Prep '26's 5. Silent Camera Study also leads on ads (none vs shown) and update cadence (every 4 days vs every 10 days). On price and device support there is nothing between them.

Both are free to download. CompTIA A+ Exam Prep '26 sells 5 in-app purchases, starting at $6.99 per 7 days. Silent Camera Study asks for nothing beyond the download.

Silent Camera Study ships an update every 4 days, CompTIA A+ Exam Prep '26 every 10 days. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Silent Camera Study | CompTIA A+ Exam Prep '26 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 10 days |
| Size | 44 MB | 47 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kuta Yushikai](https://appshunter.io/developer/1550434338) | [Ilia Chernikov](https://appshunter.io/developer/1818071113) |

## What reviewers say

### Silent Camera Study

[App page](https://appshunter.io/ios/app/silent-camera-study/id1609732229)

**Features:** macOS Compatibility

**In-app purchases:** none


### CompTIA A+ Exam Prep '26

[App page](https://appshunter.io/ios/app/comptia-a-plus-exam-prep-26/id6754571093)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |
| Month | $12.99 | per month |
| 3 Month | $29.99 | per 3 months |
| 1 Month | $29.99 | per month |
| 3 Month | $59.99 | per 3 months |


## Frequently asked questions

### Is Silent Camera Study free?

Silent Camera Study is free to download, with no in-app purchases.

### Is CompTIA A+ Exam Prep '26 free?

CompTIA A+ Exam Prep '26 is free to download, with in-app purchases available.

### Do Silent Camera Study or CompTIA A+ Exam Prep '26 have ads?

CompTIA A+ Exam Prep '26 shows ads; Silent Camera Study does not.

### Which is updated more often, Silent Camera Study or CompTIA A+ Exam Prep '26?

Silent Camera Study ships an update every 4 days, and CompTIA A+ Exam Prep '26 every 10 days. Most recently, Silent Camera Study was updated on October 9, 2026 and CompTIA A+ Exam Prep '26 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.*