# Sensory Abstract#1 vs overstimulated

The clearest difference is in-app purchases: Sensory Abstract#1 at none against overstimulated's 1. Sensory Abstract#1 also leads on iOS requirement (11.4 vs 17.6). overstimulated's advantage is update cadence (every 6 weeks vs every 11 months). On price, ads and device support there is nothing between them.

Both are free to download. overstimulated sells 1 one-off in-app purchase. Sensory Abstract#1 asks for nothing beyond the download.

Sensory Abstract#1 ships an update every 11 months, overstimulated every 6 weeks. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Sensory Abstract#1 | overstimulated |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 6 weeks** |
| Size | 12 MB | 38 MB |
| Requires iOS | **11.4** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sensory App House Ltd](https://appshunter.io/developer/1361994084) | [Mateusz Goralczyk](https://appshunter.io/developer/1876372104) |

## What reviewers say

### Sensory Abstract#1

[App page](https://appshunter.io/ios/app/sensory-abstract1/id1446707774)

**Features:** macOS Compatibility

**In-app purchases:** none


### overstimulated

[App page](https://appshunter.io/ios/app/overstimulated/id6759012134)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Unlock | $3.99 | one-time |


## Frequently asked questions

### Is Sensory Abstract#1 free?

Sensory Abstract#1 is free to download, with no in-app purchases.

### Is overstimulated free?

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

### Do Sensory Abstract#1 or overstimulated have ads?

Neither Sensory Abstract#1 nor overstimulated shows ads.

### Which is updated more often, Sensory Abstract#1 or overstimulated?

Sensory Abstract#1 ships an update every 11 months, and overstimulated every 6 weeks. Most recently, Sensory Abstract#1 was updated on October 26, 2026 and overstimulated on October 25, 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.*