MASSW vs IISCA+
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MASSW
This event app provides attendees with a comprehensive guide to the annual state conference. Access the full schedule, attendee directory, session details, and location information. Explore the social area and photo gallery to enhance your conference experience.
- Attendee directory
- Full conference schedule
- Session details and locations
- Push notifications
- Social area
- Photo gallery
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MASSW is an event app for the 2026 MASSW Annual State Conference and includes a directory of attendees and full schedule of sessions. Set up your profile, see push notifications received during the event; see the location of different session as well as a detailed description and duration. Also check out the social area and the photo gallery.
IISCA+
This app facilitates data collection for IISCA and SBT, which are intervention strategies for treating problem behaviors and developing social repertoires. It's designed to provide a baseline context for effective treatment and skill-building.
- IISCA data collection
- SBT intervention support
- Problem behavior treatment
- Social repertoire development
- Baseline context generation
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IISCA is an acronym for an interview-informed synthesized contingency analysis. A successful IISCA serves as an effective baseline context to treat problem behavior and develop important social repertoires. SBT is the acronym for Skill-Based Treatment, a type of intervention based on the principles of ABA used to reduce problem behaviors. Today, it appears to be one of the most effective interventions in the literature for the treatment of problem behaviors and the teaching of new skills in individuals with autism or disabilities.
Screenshots
Verdict
The clearest difference is price: MASSW at Free against IISCA+'s $6.99. MASSW also leads on in-app purchases (none vs 1). IISCA+'s advantage is update cadence (every 6 weeks vs every 9 months) and ratings volume (14 vs 1). On rating, ads, device support and iOS requirement 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
MASSW is free to download; IISCA+ costs $6.99 up front. IISCA+ sells 1 in-app purchase, starting at $19.49 per year. MASSW asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 3.0 for MASSW against 3.1 for IISCA+. That said, the two scores are not equally well evidenced: IISCA+ has 14 ratings behind it against 1, so its average is the more settled of the two.
MASSW ships an update every 9 months, IISCA+ every 6 weeks. The most recent releases landed on September 25, 2026 and October 1, 2026 respectively.
| Parameter | MASSW | IISCA+ |
|---|---|---|
| Price | Free — better | $6.99 |
| Rating | 3.0 (1 ratings) | 3.1 (14 ratings) — better |
| Positive reviews | — | 33.3% of reviews |
| Number of ratings | 1 | 14 — better |
| Update frequency | Every 9 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Paid |
| Best chart rank | — | #103 — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 41 MB | 41 MB |
| Age rating | 4+ | 12+ |
| Developer | Results at Hand Software LLC | Garage94 S.r.l. |
Customer experience
MASSW
IISCA+
In-app purchases
MASSW
No in-app purchases
IISCA+
- SBT Unlock$19.491 Year
