# ABA Data Notebook vs Portia Pro V5

The clearest difference is monetization model: ABA Data Notebook at free against Portia Pro V5's subscription. ABA Data Notebook also leads on rating (3.3 vs 2.8) and iOS requirement (8.0 vs 13.0). Portia Pro V5's advantage is device support (3 vs 1). On price, review sentiment, ratings volume and update cadence there is nothing between them.

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

ABA Data Notebook holds the better App Store score, 3.3 against 2.8. Both are backed by a comparable volume of ratings — 9 and 11 respectively. Written reviews point the same way: 57% of ABA Data Notebook's written reviews are positive against 50% of Portia Pro V5's.

Both ship on a similar rhythm, roughly monthly. Both last shipped on October 24, 2026.

## The numbers

| Metric | ABA Data Notebook | Portia Pro V5 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (9 ratings)](https://appshunter.io/ios/app/aba-data-notebook/id1008564477/reviews)** | [2.8 (11 ratings)](https://appshunter.io/ios/app/portia-pro-v5/id6464395368/reviews) |
| Number of ratings | 9 | **11** |
| Positive reviews | **57.1% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | **Free** | Subscription |
| Size | 30 MB | 75 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Operant Systems Inc.](https://appshunter.io/developer/598392258) | [PortiaPro Inc.](https://appshunter.io/developer/658007562) |

## What reviewers say

### ABA Data Notebook

[App page](https://appshunter.io/ios/app/aba-data-notebook/id1008564477)

This app allows educators and therapists to track student skills and behaviors. It provides tools for defining behaviors, monitoring interventions, and generating reports. Data can be synced across devices and includes curriculum alignment with common assessment tools.

**Highlights:** Concurrent data collection for multiple students, Skills and behavior management, Graph and report generation, Define behaviors, antecedents, and consequences, Monitor interventions and assessments, Curriculum alignment with ABLLS, VB_MAPP, Cross-device data syncing

**Features:** macOS Compatibility

**In-app purchases:** none


### Portia Pro V5

[App page](https://appshunter.io/ios/app/portia-pro-v5/id6464395368)

This comprehensive software streamlines ABA clinic operations, offering data collection, practice management, and insurance billing. It helps therapists track client progress, manage curriculums, and generate reports, improving therapy outcomes and freeing up valuable clinician time.

**Highlights:** ABA data collection, Practice management, Insurance billing, Real-time session data, Curriculum management, Automatic report generation, Cloud storage

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

**In-app purchases:** none


## Frequently asked questions

### Is ABA Data Notebook free?

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

### Is Portia Pro V5 free?

Portia Pro V5 is free to download, with no in-app purchases.

### Which has better reviews, ABA Data Notebook or Portia Pro V5?

ABA Data Notebook is rated higher. ABA Data Notebook averages 3.3 out of 5 from 9 ratings, while Portia Pro V5 averages 2.8 from 11 ratings.

### Do ABA Data Notebook or Portia Pro V5 have ads?

Neither ABA Data Notebook nor Portia Pro V5 shows ads.

### Which is updated more often, ABA Data Notebook or Portia Pro V5?

ABA Data Notebook ships an update monthly, and Portia Pro V5 monthly. Most recently, ABA Data Notebook was updated on October 24, 2026 and Portia Pro V5 on October 24, 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.*