# IISCA+ vs Boostlingo AI Pro

The clearest difference is price: Boostlingo AI Pro at Free against IISCA+'s $6.99. Boostlingo AI Pro also leads on in-app purchases (none vs 1) and iOS requirement (12.4 vs 15.1). IISCA+'s advantage is chart position (#39 vs unranked). On update cadence, ads and device support there is nothing between them.

Boostlingo AI Pro is free to download; IISCA+ costs $6.99 up front. IISCA+ sells 1 in-app purchase, starting at $19.49 per year. Boostlingo AI Pro asks for nothing beyond the download.

IISCA+ ships an update every 6 weeks, Boostlingo AI Pro monthly. The most recent releases landed on September 29, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | IISCA+ | Boostlingo AI Pro |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | **[3.1 (14 ratings)](https://appshunter.io/ios/app/iisca-plus/id1478619988/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Paid | — |
| Best chart rank | **#39** | — |
| Size | 41 MB | 17 MB |
| Requires iOS | 15.1 | **12.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Garage94 S.r.l.](https://appshunter.io/developer/1478619987) | [BoostLingo LLC](https://appshunter.io/developer/1120633576) |

## What reviewers say

### IISCA+

[App page](https://appshunter.io/ios/app/iisca-plus/id1478619988)

**Currently charting:** #39 Top Paid · Productivity (US App Store)

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.

**Highlights:** IISCA data collection, SBT intervention support, Problem behavior treatment, Social repertoire development, Baseline context generation

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SBT Unlock | $19.49 | per year |


### Boostlingo AI Pro

[App page](https://appshunter.io/ios/app/boostlingo-ai-pro/id6451208091)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IISCA+ free?

IISCA+ costs $6.99, and also offers in-app purchases.

### Is Boostlingo AI Pro free?

Boostlingo AI Pro is free to download, with no in-app purchases.

### Do IISCA+ or Boostlingo AI Pro have ads?

Neither IISCA+ nor Boostlingo AI Pro shows ads.

### Which is updated more often, IISCA+ or Boostlingo AI Pro?

IISCA+ ships an update every 6 weeks, and Boostlingo AI Pro monthly. Most recently, IISCA+ was updated on September 29, 2026 and Boostlingo AI Pro on September 17, 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.*