# CompTIA Security+ 701 Prep vs USPS Postal Exam Prep

The clearest difference is price: CompTIA Security+ 701 Prep at Free against USPS Postal Exam Prep's $8.99. CompTIA Security+ 701 Prep also leads on iOS requirement (14.1 vs 18.5). USPS Postal Exam Prep's advantage is in-app purchases (none vs 3) and update cadence (every 3 weeks vs every 6 months). On ads and device support there is nothing between them.

CompTIA Security+ 701 Prep is free to download; USPS Postal Exam Prep costs $8.99 up front. CompTIA Security+ 701 Prep sells 3 in-app purchases, starting at $19.99 per month. USPS Postal Exam Prep asks for nothing beyond the download.

CompTIA Security+ 701 Prep ships an update every 6 months, USPS Postal Exam Prep every 3 weeks. The most recent releases landed on September 1, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | CompTIA Security+ 701 Prep | USPS Postal Exam Prep |
| --- | --- | --- |
| Price | **Free** | $8.99 |
| Rating | **[4.7 (38 ratings)](https://appshunter.io/ios/app/comptia-security-plus-701-prep/id6499492455/reviews)** | — |
| Number of ratings | **38** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 39 MB | 3 MB |
| Requires iOS | **14.1** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | +4 | 4+ |
| Developer | [faisal khalid](https://appshunter.io/developer/671706631) | [Christopher Enim](https://appshunter.io/developer/1722100693) |

## What reviewers say

### CompTIA Security+ 701 Prep

[App page](https://appshunter.io/ios/app/comptia-security-plus-701-prep/id6499492455)

Prepare for CompTIA Security+ certification exams with a comprehensive study tool. Features include a study planner, AI-powered Q&A, over 1,200 practice questions, topic-wise learning modules, and customizable practice tests.

**Highlights:** Study Planner, AI Teaching Mode, 1,200+ Practice Questions, Topic-wise Learning, Practice Tests, Exam Mode, Customize Tests

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MONTHLY | $19.99 | per month |
| QUARTERLY | $39.99 | per 3 months |
| YEARLY | $59.99 | per year |


### USPS Postal Exam Prep

[App page](https://appshunter.io/ios/app/usps-postal-exam-prep/id6754321097)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CompTIA Security+ 701 Prep free?

CompTIA Security+ 701 Prep is free to download, with in-app purchases available.

### Is USPS Postal Exam Prep free?

USPS Postal Exam Prep costs $8.99, with no in-app purchases.

### Do CompTIA Security+ 701 Prep or USPS Postal Exam Prep have ads?

Neither CompTIA Security+ 701 Prep nor USPS Postal Exam Prep shows ads.

### Which is updated more often, CompTIA Security+ 701 Prep or USPS Postal Exam Prep?

CompTIA Security+ 701 Prep ships an update every 6 months, and USPS Postal Exam Prep every 3 weeks. Most recently, CompTIA Security+ 701 Prep was updated on September 1, 2026 and USPS Postal Exam Prep on September 21, 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.*