# FSOT Practice Test Prep vs DOS Terms and Acronyms

The clearest difference is price: DOS Terms and Acronyms at Free against FSOT Practice Test Prep's $6.99. DOS Terms and Acronyms also leads on update cadence (every 8 months vs every 58 months). FSOT Practice Test Prep's advantage is iOS requirement (12.0 vs 18.6). On ads, in-app purchases and device support there is nothing between them.

DOS Terms and Acronyms is free to download; FSOT Practice Test Prep costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

FSOT Practice Test Prep ships an update every 58 months, DOS Terms and Acronyms every 8 months. The most recent releases landed on March 5, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | FSOT Practice Test Prep | DOS Terms and Acronyms |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/dos-terms-and-acronyms/id1553863646/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 58 months | **Every 8 months** |
| Monetization | — | Free |
| Size | 14 MB | 2 MB |
| Requires iOS | **12.0** | 18.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Adnan Sheikh](https://appshunter.io/developer/478871268) | [National Foreign Affairs Training Center](https://appshunter.io/developer/1268782596) |

## What reviewers say

### FSOT Practice Test Prep

[App page](https://appshunter.io/ios/app/fsot-practice-test-prep/id1549060179)

**Features:** macOS Compatibility

**In-app purchases:** none


### DOS Terms and Acronyms

[App page](https://appshunter.io/ios/app/dos-terms-and-acronyms/id1553863646)

This app serves as a quick reference for common terms and acronyms used within the Department of State. It's designed for professionals and those interested in foreign service, helping users understand unfamiliar terminology. Includes a practice mode to test knowledge.

**Highlights:** Quick reference guide, Look up terms and acronyms, Find definitions, Practice mode, Learn foreign service terminology

**In-app purchases:** none


## Frequently asked questions

### Is FSOT Practice Test Prep free?

FSOT Practice Test Prep costs $6.99, with no in-app purchases.

### Is DOS Terms and Acronyms free?

DOS Terms and Acronyms is free to download, with no in-app purchases.

### Do FSOT Practice Test Prep or DOS Terms and Acronyms have ads?

Neither FSOT Practice Test Prep nor DOS Terms and Acronyms shows ads.

### Which is updated more often, FSOT Practice Test Prep or DOS Terms and Acronyms?

FSOT Practice Test Prep ships an update every 58 months, and DOS Terms and Acronyms every 8 months. Most recently, FSOT Practice Test Prep was updated on March 5, 2026 and DOS Terms and Acronyms on June 1, 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.*