SACNAS vs ASTC
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SACNAS
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Official app of the SACNAS National Diversity in STEM Conference (NDiSTEM)
ASTC
Enhance your conference experience by accessing schedules, speaker details, and exhibitor information. Take notes directly on presentation slides in real-time and share insights with attendees via in-app messaging, tweeting, or email.
- View conference schedule
- Access speaker and exhibitor details
- Take real-time notes on slides
- Draw directly on presentation slides
- In-app messaging with attendees
- Share information via tweet/email
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The ASTC Events mobile application allows you to view the schedule, presentations, exhibitors, and speaker details from the conference. Users can take notes adjacent to the presentation slides real time during presentations and draw and highly directly on the slides inside the app. Note-taking is also available in the posters and exhibitors pages as well. Additionally, users can share information with attendees and colleagues with the in app messaging feature, tweeting, and emailing.
Screenshots
Verdict
The clearest difference is iOS requirement: ASTC at 15.5 against SACNAS's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
SACNAS ships an update every 6 months, ASTC every 11 months. The most recent releases landed on October 10, 2026 and October 16, 2026 respectively.
| Parameter | SACNAS | ASTC |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.7 (36 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 36 — better |
| Update frequency | Every 6 months — better | Every 11 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.5 — better |
| Further details — not scored | ||
| Size | 60 MB | 87 MB |
| Age rating | 4+ | 4+ |
| Developer | Society For Advancement Of Chicanos and Native Americans in Science, Inc. | ASSOCIATION OF SCIENCE-TECHNOLOGY CENTERS, INC. |
In-app purchases
SACNAS
No in-app purchases
ASTC
No in-app purchases
