# Scan Mentor vs CT Registry Compass

Scan Mentor and CT Registry Compass 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. Scan Mentor sells 1 in-app purchase, starting at $7.99 per month and CT Registry Compass sells 2 in-app purchases, starting at $24.99 per month. Whichever you choose, the download price is not the number that matters.

Scan Mentor ships an update every 4 months, CT Registry Compass every 3 months. The most recent releases landed on October 23, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Scan Mentor | CT Registry Compass |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Size | 374 MB | 43 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Elian Shehi](https://appshunter.io/developer/6774043203) | [MADEHA LLC](https://appshunter.io/developer/1896719453) |

## What reviewers say

### Scan Mentor

[App page](https://appshunter.io/ios/app/scan-mentor/id6774043201)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ScanMentor Premium | $7.99 | per month |


### CT Registry Compass

[App page](https://appshunter.io/ios/app/ct-registry-compass/id6780705003)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CT Registry Prep Monthly | $24.99 | per month |
| CT Registry Prep Annual | $59.99 | per year |


## Frequently asked questions

### Is Scan Mentor free?

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

### Is CT Registry Compass free?

CT Registry Compass is free to download, with in-app purchases available.

### Do Scan Mentor or CT Registry Compass have ads?

Neither Scan Mentor nor CT Registry Compass shows ads.

### Which is updated more often, Scan Mentor or CT Registry Compass?

Scan Mentor ships an update every 4 months, and CT Registry Compass every 3 months. Most recently, Scan Mentor was updated on October 23, 2026 and CT Registry Compass on October 29, 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.*