# Số Lạ vs ScanaryAI

The clearest difference is in-app purchases: Số Lạ at none against ScanaryAI's 2. Số Lạ also leads on ads (none vs shown). ScanaryAI's advantage is update cadence (daily vs every 6 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. ScanaryAI sells 2 in-app purchases, starting at $0.99 per month. Số Lạ asks for nothing beyond the download.

Số Lạ ships an update every 6 weeks, ScanaryAI daily. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Số Lạ | ScanaryAI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (18 ratings)](https://appshunter.io/ios/app/so-la/id6462660717/reviews)** | — |
| Number of ratings | **18** | — |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Daily** |
| Monetization | Free | — |
| Size | 36 MB | 122 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Tuan Anh Vu](https://appshunter.io/developer/398453365) | [NGUYEN XUAN LONG](https://appshunter.io/developer/1565181123) |

## What reviewers say

### Số Lạ

[App page](https://appshunter.io/ios/app/so-la/id6462660717)

This app identifies spam calls and displays caller ID, featuring a large blacklist of unwanted callers. It also provides a comprehensive directory of Vietnamese businesses and individuals, and allows reporting of fraudulent bank accounts. Enhanced features are available for newer iOS versions.

**Highlights:** Spam call identification, Caller ID display, Extensive blacklist, Vietnamese business directory, Fraudulent bank account reporting, Live Caller ID Lookup (iOS 18+)

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

**In-app purchases:** none


### ScanaryAI

[App page](https://appshunter.io/ios/app/scanaryai/id6745526223)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Annually | $12.99 | per year |


## Frequently asked questions

### Is Số Lạ free?

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

### Is ScanaryAI free?

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

### Do Số Lạ or ScanaryAI have ads?

ScanaryAI shows ads; Số Lạ does not.

### Which is updated more often, Số Lạ or ScanaryAI?

Số Lạ ships an update every 6 weeks, and ScanaryAI daily. Most recently, Số Lạ was updated on October 24, 2026 and ScanaryAI on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*