# DSST Technical Writing Prep vs Project Management Exam Prep

The clearest difference is price: Project Management Exam Prep at Free against DSST Technical Writing Prep's $1.99. DSST Technical Writing Prep's advantage is in-app purchases (none vs 5) and iOS requirement (10.0 vs 13.0). On update cadence, ads and device support there is nothing between them.

Project Management Exam Prep is free to download; DSST Technical Writing Prep costs $1.99 up front. Project Management Exam Prep sells 5 in-app purchases, starting at $2.99 per 7 days. DSST Technical Writing Prep asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | DSST Technical Writing Prep | Project Management Exam Prep |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[4.8 (5 ratings)](https://appshunter.io/ios/app/project-management-exam-prep/id1570510543/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | — | Free with in-app purchases |
| Size | 50 MB | 42 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Feraco media Inc.](https://appshunter.io/developer/497957884) | [learnZapp](https://appshunter.io/developer/435622455) |

## What reviewers say

### DSST Technical Writing Prep

[App page](https://appshunter.io/ios/app/dsst-technical-writing-prep/id959410743)

**Features:** macOS Compatibility

**In-app purchases:** none


### Project Management Exam Prep

[App page](https://appshunter.io/ios/app/project-management-exam-prep/id1570510543)

Prepare for PMI PMP and CompTIA Project+ certifications with extensive study materials, practice tests, and performance analytics. Adaptive learning identifies weak areas for efficient study, ensuring you're ready for exam day.

**Highlights:** 3,000+ exam-specific questions, 1,300+ interactive flashcards, Intelligent readiness score, Customizable test engine, Performance analytics, Cross-platform synchronization, Regular content updates

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access - 1 Week | $2.99 | per 7 days |
| All Access - 1 Month | $14.99 | per month |
| All Access - 3 Months | $34.99 | per 3 months |
| All Access - 6 Months | $39.99 | per 6 months |
| All Access - 1 Year | $89.99 | per year |


## Frequently asked questions

### Is DSST Technical Writing Prep free?

DSST Technical Writing Prep costs $1.99, with no in-app purchases.

### Is Project Management Exam Prep free?

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

### Do DSST Technical Writing Prep or Project Management Exam Prep have ads?

Neither DSST Technical Writing Prep nor Project Management Exam Prep shows ads.

### Which is updated more often, DSST Technical Writing Prep or Project Management Exam Prep?

DSST Technical Writing Prep ships an update every 4 months, and Project Management Exam Prep every 4 months. Most recently, DSST Technical Writing Prep was updated on October 19, 2026 and Project Management Exam Prep on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*