# IOL TrueCast vs Atlas Pro 3D Scanner

IOL TrueCast and Atlas Pro 3D Scanner are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | IOL TrueCast | Atlas Pro 3D Scanner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 33 MB | 56 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [International Orthotic Labs](https://appshunter.io/developer/1648962475) | [Atlas Orthotic Lab Limited](https://appshunter.io/developer/1434315145) |

## What reviewers say

### IOL TrueCast

[App page](https://appshunter.io/ios/app/iol-truecast/id6466312903)

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

**In-app purchases:** none


### Atlas Pro 3D Scanner

[App page](https://appshunter.io/ios/app/atlas-pro-3d-scanner/id6474211546)

**In-app purchases:** none


## Frequently asked questions

### Is IOL TrueCast free?

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

### Is Atlas Pro 3D Scanner free?

Atlas Pro 3D Scanner is free to download, with no in-app purchases.

### Do IOL TrueCast or Atlas Pro 3D Scanner have ads?

Neither IOL TrueCast nor Atlas Pro 3D Scanner shows ads.

### Which is updated more often, IOL TrueCast or Atlas Pro 3D Scanner?

IOL TrueCast ships an update monthly, and Atlas Pro 3D Scanner monthly. Most recently, IOL TrueCast was updated on November 3, 2026 and Atlas Pro 3D Scanner on November 4, 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.*