# DoodLoop vs Innerscene 3D Viewer

The clearest difference is in-app purchases: Innerscene 3D Viewer at none against DoodLoop's 1. Innerscene 3D Viewer also leads on iOS requirement (15.0 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. DoodLoop sells 1 one-off in-app purchase. Innerscene 3D Viewer asks for nothing beyond the download.

DoodLoop ships an update every 4 days, Innerscene 3D Viewer every 3 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | DoodLoop | Innerscene 3D Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/doodloop/id6787270713/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 3 days** |
| Size | 17 MB | 1 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nubisco, LDA](https://appshunter.io/developer/6787270715) | [Innerscene Corp](https://appshunter.io/developer/1864209836) |

## What reviewers say

### DoodLoop

[App page](https://appshunter.io/ios/app/doodloop/id6787270713)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DoodLoop Pro | $6.99 | one-time |


### Innerscene 3D Viewer

[App page](https://appshunter.io/ios/app/innerscene-3d-viewer/id6804900001)

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

**In-app purchases:** none


## Frequently asked questions

### Is DoodLoop free?

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

### Is Innerscene 3D Viewer free?

Innerscene 3D Viewer is free to download, with no in-app purchases.

### Do DoodLoop or Innerscene 3D Viewer have ads?

Neither DoodLoop nor Innerscene 3D Viewer shows ads.

### Which is updated more often, DoodLoop or Innerscene 3D Viewer?

DoodLoop ships an update every 4 days, and Innerscene 3D Viewer every 3 days. Most recently, DoodLoop was updated on October 24, 2026 and Innerscene 3D Viewer on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*