# USPS Practice Tests vs USPS 474 Exam Prep

The clearest difference is rating: USPS 474 Exam Prep at 5.0 against USPS Practice Tests's 4.0. USPS 474 Exam Prep also leads on ads (none vs shown) and update cadence (every 3 months vs every 8 months). USPS Practice Tests's advantage is monetization model (ad-supported vs free with in-app purchases) and iOS requirement (11.0 vs 15.1). On price, ratings volume, in-app purchases and device support there is nothing between them.

Both are free to download. USPS Practice Tests sells 1 one-off in-app purchase and USPS 474 Exam Prep sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

USPS 474 Exam Prep holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 11 and 7 respectively.

USPS Practice Tests ships an update every 8 months, USPS 474 Exam Prep every 3 months. The most recent releases landed on October 8, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | USPS Practice Tests | USPS 474 Exam Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (11 ratings)](https://appshunter.io/ios/app/usps-practice-tests/id1507614792/reviews) | **[5.0 (7 ratings)](https://appshunter.io/ios/app/usps-474-exam-prep/id6759227077/reviews)** |
| Number of ratings | **11** | 7 |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 8 months | **Every 3 months** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 27 MB | 52 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Clanelite Technologies](https://appshunter.io/developer/1506856170) | [Mfeliz Web](https://appshunter.io/developer/1835473936) |

## What reviewers say

### USPS Practice Tests

[App page](https://appshunter.io/ios/app/usps-practice-tests/id1507614792)

Prepare for the USPS Postal Exam with this comprehensive practice tool. It offers learning, practice, and revision modules to help you master address checking, forms completion, and coding/memory skills. Get ready for your exam with realistic simulations and detailed explanations.

**Highlights:** Address Check practice, Forms Completion modules, Coding and Memory exercises, Learning (Reading) Mode with explanations, Practice Mode exam simulator, Performance review after tests

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| USPS AdFree Version | $4.99 | one-time |


### USPS 474 Exam Prep

[App page](https://appshunter.io/ios/app/usps-474-exam-prep/id6759227077)

Prepare for the USPS 474 Postal Exam with realistic practice tests and detailed explanations. This study tool offers timed simulations and performance tracking to build confidence and improve your chances of passing.

**Highlights:** USPS 474-style practice questions, Full-length exam simulations, Timed mode for realistic conditions, Detailed answer explanations, Performance tracking, Offline access

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $2.99 | per 7 days |
| Pro Monthly | $9.99 | per month |
| Pro Six Monthly | $29.99 | per 6 months |


## Frequently asked questions

### Is USPS Practice Tests free?

USPS Practice Tests is free to download, with in-app purchases available.

### Is USPS 474 Exam Prep free?

USPS 474 Exam Prep is free to download, with in-app purchases available.

### Which has better reviews, USPS Practice Tests or USPS 474 Exam Prep?

USPS 474 Exam Prep is rated higher. USPS Practice Tests averages 4.0 out of 5 from 11 ratings, while USPS 474 Exam Prep averages 5.0 from 7 ratings.

### Do USPS Practice Tests or USPS 474 Exam Prep have ads?

USPS Practice Tests shows ads; USPS 474 Exam Prep does not.

### Which is updated more often, USPS Practice Tests or USPS 474 Exam Prep?

USPS Practice Tests ships an update every 8 months, and USPS 474 Exam Prep every 3 months. Most recently, USPS Practice Tests was updated on October 8, 2026 and USPS 474 Exam Prep on September 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.*