# Lost Map vs Scam Detector

The clearest difference is update cadence: Lost Map at every 2 days against Scam Detector's every 2 months. Lost Map also leads on iOS requirement (12.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Lost Map sells 3 one-off in-app purchases and Scam Detector sells 1 in-app purchase, starting at $3.79 per month. Whichever you choose, the download price is not the number that matters.

Lost Map ships an update every 2 days, Scam Detector every 2 months. The most recent releases landed on September 18, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Lost Map | Scam Detector |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 months |
| Size | 58 MB | 8 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [PING HSIANG HU](https://appshunter.io/developer/1807927885) | [BIN WANG](https://appshunter.io/developer/1881032464) |

## What reviewers say

### Lost Map

[App page](https://appshunter.io/ios/app/lost-map/id6744515001)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 抖內 $10.00 | $0.29 | one-time |
| 抖內 $31.00 | $0.99 | one-time |
| 抖內 $52.00 | $1.99 | one-time |


### Scam Detector

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

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro 个人版 | $3.79 | per month |


## Frequently asked questions

### Is Lost Map free?

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

### Is Scam Detector free?

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

### Do Lost Map or Scam Detector have ads?

Neither Lost Map nor Scam Detector shows ads.

### Which is updated more often, Lost Map or Scam Detector?

Lost Map ships an update every 2 days, and Scam Detector every 2 months. Most recently, Lost Map was updated on September 18, 2026 and Scam Detector on September 23, 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.*