# ABA Matrix vs Veezel OnB

The clearest difference is update cadence: ABA Matrix at every 4 days against Veezel OnB's fortnightly. Veezel OnB's advantage is iOS requirement (14.2 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ABA Matrix ships an update every 4 days, Veezel OnB fortnightly. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | ABA Matrix | Veezel OnB |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (12 ratings)](https://appshunter.io/ios/app/aba-matrix/id1545811903/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Fortnightly |
| Monetization | Free | — |
| Size | 38 MB | 141 MB |
| Requires iOS | 18.0 | **14.2** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hex Matrix](https://appshunter.io/developer/1545811905) | [Amiware Inc.](https://appshunter.io/developer/1480725295) |

## 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


### Veezel OnB

[App page](https://appshunter.io/ios/app/veezel-onb/id1590573989)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ABA Matrix free?

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

### Is Veezel OnB free?

Veezel OnB is free to download, with no in-app purchases.

### Do ABA Matrix or Veezel OnB have ads?

Neither ABA Matrix nor Veezel OnB shows ads.

### Which is updated more often, ABA Matrix or Veezel OnB?

ABA Matrix ships an update every 4 days, and Veezel OnB fortnightly. Most recently, ABA Matrix was updated on October 24, 2026 and Veezel OnB on October 27, 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.*