# Full Spectrum ABA vs Deduci

The clearest difference is in-app purchases: Full Spectrum ABA at none against Deduci's 1. Full Spectrum ABA also leads on ratings volume (62 vs 1) and device support (4 vs 2). Deduci's advantage is update cadence (every 3 days vs every 2 months). On price, rating and ads there is nothing between them.

Both are free to download. Deduci sells 1 in-app purchase, starting at $5.99 per month. Full Spectrum ABA asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Full Spectrum ABA against 5.0 for Deduci. That said, the two scores are not equally well evidenced: Full Spectrum ABA has 62 ratings behind it against 1, so its average is the more settled of the two.

Full Spectrum ABA ships an update every 2 months, Deduci every 3 days. The most recent releases landed on October 22, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Full Spectrum ABA | Deduci |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (62 ratings)](https://appshunter.io/ios/app/full-spectrum-aba/id1598376819/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/deduci/id6764140886/reviews) |
| Number of ratings | **62** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | **Free** | Freemium |
| Size | 50 MB | 13 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Full Spectrum Behavior Analysis LLC](https://appshunter.io/developer/1598376821) | [Sarah Letchford](https://appshunter.io/developer/1830401368) |

## What reviewers say

### Full Spectrum ABA

[App page](https://appshunter.io/ios/app/full-spectrum-aba/id1598376819)

Access free Continuing Education Units for ABA providers, including journal clubs, leadership programs, podcasts, and training. The app also provides information on ABA therapy services for children and young adults with autism.

**Highlights:** Free CEUs for ABA providers, Journal clubs and podcasts, Leadership and entrepreneurship programs, PGP trainings and RBT mentorship, Information on ABA therapy services, Autistic advocacy updates

**In-app purchases:** none


### Deduci

[App page](https://appshunter.io/ios/app/deduci/id6764140886)

Transform study materials like notes, PDFs, and voice memos into interactive quizzes. Engage in solo study, timed challenges, or multiplayer games. It's designed to make learning engaging and effective for various subjects, including technical ones.

**Highlights:** Create quizzes from notes, PDFs, and voice memos, Solo study and timed challenges, Multiplayer quiz face-offs and turn-based matches, Specialized generation for technical subjects, Typing labs and study tools, Share private quiz sets

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Deduci Pro | $5.99 | per month |


## Frequently asked questions

### Is Full Spectrum ABA free?

Full Spectrum ABA is free to download, with no in-app purchases.

### Is Deduci free?

Deduci is free to download, with in-app purchases available.

### Which has better reviews, Full Spectrum ABA or Deduci?

Full Spectrum ABA and Deduci are both rated 5.0 out of 5 on the App Store, from 62 and 1 ratings respectively.

### Do Full Spectrum ABA or Deduci have ads?

Neither Full Spectrum ABA nor Deduci shows ads.

### Which is updated more often, Full Spectrum ABA or Deduci?

Full Spectrum ABA ships an update every 2 months, and Deduci every 3 days. Most recently, Full Spectrum ABA was updated on October 22, 2026 and Deduci on October 28, 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.*