# DSST Technical Writing Prep vs ASCE Conferences and Event

The clearest difference is price: ASCE Conferences and Event at Free against DSST Technical Writing Prep's $1.99. DSST Technical Writing Prep's advantage is iOS requirement (10.0 vs 15.5). On update cadence, ads, in-app purchases and device support there is nothing between them.

ASCE Conferences and Event is free to download; DSST Technical Writing Prep costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

DSST Technical Writing Prep ships an update every 4 months, ASCE Conferences and Event every 5 months. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | DSST Technical Writing Prep | ASCE Conferences and Event |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[4.7 (49 ratings)](https://appshunter.io/ios/app/asce-conferences-and-event/id1228797921/reviews)** |
| Number of ratings | — | **49** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 5 months |
| Monetization | — | Free |
| Size | 50 MB | 84 MB |
| Requires iOS | **10.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Feraco media Inc.](https://appshunter.io/developer/497957884) | [American Society of Civil Engineers](https://appshunter.io/developer/494066578) |

## 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


### ASCE Conferences and Event

[App page](https://appshunter.io/ios/app/asce-conferences-and-event/id1228797921)

Access presentations, exhibitors, and posters from civil engineering conferences. Connect with attendees, take notes, and draw directly on presentation slides.

**Highlights:** Access conference presentations, View exhibitors and posters, Connect with attendees, Take notes on slides, Draw on presentation slides

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

**In-app purchases:** none


## Frequently asked questions

### Is DSST Technical Writing Prep free?

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

### Is ASCE Conferences and Event free?

ASCE Conferences and Event is free to download, with no in-app purchases.

### Do DSST Technical Writing Prep or ASCE Conferences and Event have ads?

Neither DSST Technical Writing Prep nor ASCE Conferences and Event shows ads.

### Which is updated more often, DSST Technical Writing Prep or ASCE Conferences and Event?

DSST Technical Writing Prep ships an update every 4 months, and ASCE Conferences and Event every 5 months. Most recently, DSST Technical Writing Prep was updated on October 19, 2026 and ASCE Conferences and Event on October 24, 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.*