# IQ | 3D Scan vs Ambient On

The clearest difference is update cadence: Ambient On at weekly against IQ | 3D Scan's every 2 months. Ambient On also leads on iOS requirement (15.1 vs 26.0). 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.

IQ | 3D Scan ships an update every 2 months, Ambient On weekly. The most recent releases landed on November 9, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | IQ | 3D Scan | Ambient On |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 16 MB | 36 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Robotiq](https://appshunter.io/developer/1887977785) | [Axios International, Inc](https://appshunter.io/developer/1740762642) |

## What reviewers say

### IQ | 3D Scan

[App page](https://appshunter.io/ios/app/iq-3d-scan/id6762944813)

**In-app purchases:** none


### Ambient On

[App page](https://appshunter.io/ios/app/ambient-on/id6822829700)

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

**In-app purchases:** none


## Frequently asked questions

### Is IQ | 3D Scan free?

IQ | 3D Scan is free to download, with no in-app purchases.

### Is Ambient On free?

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

### Do IQ | 3D Scan or Ambient On have ads?

Neither IQ | 3D Scan nor Ambient On shows ads.

### Which is updated more often, IQ | 3D Scan or Ambient On?

IQ | 3D Scan ships an update every 2 months, and Ambient On weekly. Most recently, IQ | 3D Scan was updated on November 9, 2026 and Ambient On on November 10, 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.*