# AEES Billing vs Note ABA 3.0

The clearest difference is iOS requirement: AEES Billing at 13.4 against Note ABA 3.0's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

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

AEES Billing ships an update every 6 days, Note ABA 3.0 every 5 days. The most recent releases landed on September 8, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | AEES Billing | Note ABA 3.0 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (10 ratings)](https://appshunter.io/ios/app/note-aba-30/id6762572049/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 5 days** |
| Monetization | — | Free |
| Size | 16 MB | 38 MB |
| Requires iOS | **13.4** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AUTISM EARLY ENRICHMENT SERVICES LLC](https://appshunter.io/developer/1677711965) | [Chorus Software Solutions LLC](https://appshunter.io/developer/1432961929) |

## What reviewers say

### AEES Billing

[App page](https://appshunter.io/ios/app/aees-billing/id6447267031)

**Features:** macOS Compatibility

**In-app purchases:** none


### Note ABA 3.0

[App page](https://appshunter.io/ios/app/note-aba-30/id6762572049)

This app enables ABA providers to securely collect and manage therapy session data offline. It supports various measurement types, session management, and treatment plan organization, syncing data automatically when reconnected.

**Highlights:** Offline data collection, Frequency, duration, and rate tracking, Discrete Trial Training (DTT) support, Session scheduling and management, Treatment plan organization, HIPAA-conscious security, Automatic data syncing

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

**In-app purchases:** none


## Frequently asked questions

### Is AEES Billing free?

AEES Billing is free to download, with no in-app purchases.

### Is Note ABA 3.0 free?

Note ABA 3.0 is free to download, with no in-app purchases.

### Do AEES Billing or Note ABA 3.0 have ads?

Neither AEES Billing nor Note ABA 3.0 shows ads.

### Which is updated more often, AEES Billing or Note ABA 3.0?

AEES Billing ships an update every 6 days, and Note ABA 3.0 every 5 days. Most recently, AEES Billing was updated on September 8, 2026 and Note ABA 3.0 on September 20, 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.*