# CTMApp vs Scam Detector

The clearest difference is in-app purchases: CTMApp at none against Scam Detector's 2. CTMApp also leads on iOS requirement (11.0 vs 17.0). Scam Detector's advantage is ads (none vs shown) and update cadence (every 2 months vs every 4 months). On price and device support there is nothing between them.

Both are free to download. Scam Detector sells 2 in-app purchases, starting at $3.79 per month. CTMApp asks for nothing beyond the download.

CTMApp ships an update every 4 months, Scam Detector every 2 months. The most recent releases landed on October 19, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | CTMApp | Scam Detector |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 46 MB | 8 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Costruzioni Tecniche Meccaniche Srl](https://appshunter.io/developer/1475251694) | [BIN WANG](https://appshunter.io/developer/1881032464) |

## What reviewers say

### CTMApp

[App page](https://appshunter.io/ios/app/ctmapp/id1475251695)

**In-app purchases:** none


### Scam Detector

[App page](https://appshunter.io/ios/app/scam-detector-guardian/id6775185409)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro 个人版 | $3.79 | per month |
| Buy a Coffee | $0.99 | one-time |


## Frequently asked questions

### Is CTMApp free?

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

### Is Scam Detector free?

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

### Do CTMApp or Scam Detector have ads?

CTMApp shows ads; Scam Detector does not.

### Which is updated more often, CTMApp or Scam Detector?

CTMApp ships an update every 4 months, and Scam Detector every 2 months. Most recently, CTMApp was updated on October 19, 2026 and Scam Detector on October 12, 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.*