# IOL TrueCast vs Kiwi True Scan

The clearest difference is update cadence: IOL TrueCast at monthly against Kiwi True Scan's every 4 months. 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.

IOL TrueCast ships an update monthly, Kiwi True Scan every 4 months. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | IOL TrueCast | Kiwi True Scan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Size | 33 MB | 38 MB |
| Requires iOS | **17.6** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [International Orthotic Labs](https://appshunter.io/developer/1648962475) | [Kiwi Software Solutions](https://appshunter.io/developer/532719476) |

## 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


### Kiwi True Scan

[App page](https://appshunter.io/ios/app/kiwi-true-scan/id6759011453)

**In-app purchases:** none


## Frequently asked questions

### Is IOL TrueCast free?

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

### Is Kiwi True Scan free?

Kiwi True Scan is free to download, with no in-app purchases.

### Do IOL TrueCast or Kiwi True Scan have ads?

Neither IOL TrueCast nor Kiwi True Scan shows ads.

### Which is updated more often, IOL TrueCast or Kiwi True Scan?

IOL TrueCast ships an update monthly, and Kiwi True Scan every 4 months. Most recently, IOL TrueCast was updated on November 3, 2026 and Kiwi True Scan on November 5, 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.*