# ABA Matrix vs ABC Observe

The clearest difference is review sentiment: ABC Observe at 100% against ABA Matrix's 0%. ABC Observe also leads on rating (4.8 vs 3.9) and ratings volume (36 vs 11). ABA Matrix's advantage is in-app purchases (none vs 3) and update cadence (every 5 days vs every 5 weeks). On price, ads and device support there is nothing between them.

Both are free to download. ABC Observe sells 3 in-app purchases, starting at $1.99 per month. ABA Matrix asks for nothing beyond the download.

ABC Observe holds the better App Store score, 4.8 against 3.9. Both are backed by a comparable volume of ratings — 11 and 36 respectively. Written reviews point the same way: 0% of ABA Matrix's written reviews are positive against 100% of ABC Observe's.

ABA Matrix ships an update every 5 days, ABC Observe every 5 weeks. The most recent releases landed on September 18, 2026 and September 3, 2026 respectively.

## The numbers

| Metric | ABA Matrix | ABC Observe |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (11 ratings)](https://appshunter.io/ios/app/aba-matrix/id1545811903/reviews) | **[4.8 (36 ratings)](https://appshunter.io/ios/app/abc-observe/id1545908680/reviews)** |
| Number of ratings | 11 | **36** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 5 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 39 MB | 52 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hex Matrix](https://appshunter.io/developer/1545811905) | [Zhanna Shekhtmeyster](https://appshunter.io/developer/1281984899) |

## What reviewers say

### ABA Matrix

[App page](https://appshunter.io/ios/app/aba-matrix/id1545811903)

This app facilitates ABA therapy sessions in various settings, allowing real-time data collection, signature capture, and EVV. It offers offline functionality for uninterrupted service delivery and automatic syncing when online. Online access includes scheduling tools for managing appointments and calendar updates.

**Highlights:** Real-time data collection, Caregiver and provider signature capture, Electronic Visit Verification (EVV), Offline functionality, Automatic data syncing, Session scheduling and calendar management

**Features:** Vision Pro support

**In-app purchases:** none


### ABC Observe

[App page](https://appshunter.io/ios/app/abc-observe/id1545908680)

This tool simplifies behavior observation and data collection for understanding why behaviors occur. It helps in functional behavior assessments, progress monitoring, and behavior intervention plan development. Analyze frequency, duration, and ABC data, then export results in various chart formats.

**Highlights:** Simultaneous frequency, duration, and ABC data collection, Export data as CSV, charts, and ABC graphs, Save and share observation templates, Functional Behavior Assessment (FBA) support, Intervention progress monitoring, Behavior Intervention Plan (BIP) development

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $1.99 | per month |
| Yearly Subscription | $17.99 | per year |
| Forever Edition | $79.99 | one-time |


## Frequently asked questions

### Is ABA Matrix free?

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

### Is ABC Observe free?

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

### Which has better reviews, ABA Matrix or ABC Observe?

ABC Observe is rated higher. ABA Matrix averages 3.9 out of 5 from 11 ratings, while ABC Observe averages 4.8 from 36 ratings.

### Do ABA Matrix or ABC Observe have ads?

Neither ABA Matrix nor ABC Observe shows ads.

### Which is updated more often, ABA Matrix or ABC Observe?

ABA Matrix ships an update every 5 days, and ABC Observe every 5 weeks. Most recently, ABA Matrix was updated on September 18, 2026 and ABC Observe on September 3, 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.*