# Sensory vs ABA Central

The clearest difference is in-app purchases: Sensory at none against ABA Central's 2. ABA Central's advantage is update cadence (every 5 days vs every 15 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ABA Central sells 2 in-app purchases, starting at $9.99 per month. Sensory asks for nothing beyond the download.

Sensory ships an update every 15 months, ABA Central every 5 days. The most recent releases landed on May 31, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Sensory | ABA Central |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 5 days** |
| Size | 72 MB | 74 MB |
| Requires iOS | **15.5** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sensory Educacional Ltda](https://appshunter.io/developer/1685523136) | [Webeleven](https://appshunter.io/developer/1081916286) |

## What reviewers say

### Sensory

[App page](https://appshunter.io/ios/app/sensory/id6448673443)

**Features:** macOS Compatibility

**In-app purchases:** none


### ABA Central

[App page](https://appshunter.io/ios/app/aba-central/id6473675869)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly plan for family member | $9.99 | per month |
| Monthly plan for ABA professionals | $9.99 | per month |


## Frequently asked questions

### Is Sensory free?

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

### Is ABA Central free?

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

### Do Sensory or ABA Central have ads?

Neither Sensory nor ABA Central shows ads.

### Which is updated more often, Sensory or ABA Central?

Sensory ships an update every 15 months, and ABA Central every 5 days. Most recently, Sensory was updated on May 31, 2026 and ABA Central on September 17, 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.*