# Leader Watch vs ScanB

The clearest difference is device support: Leader Watch at 4 against ScanB's 2. Leader Watch also leads on iOS requirement (12.0 vs 16.6). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 12, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Leader Watch | ScanB |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 65 MB | 30 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Modi Nuovi](https://appshunter.io/developer/1248988199) | [TURNB BUSINESS SERVICES PRIVATE LIMITED](https://appshunter.io/developer/1802633953) |

## What reviewers say

### Leader Watch

[App page](https://appshunter.io/ios/app/leader-watch/id1248988200)

**Features:** macOS Compatibility

**In-app purchases:** none


### ScanB

[App page](https://appshunter.io/ios/app/scanb/id6479002942)

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

**In-app purchases:** none


## Frequently asked questions

### Is Leader Watch free?

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

### Is ScanB free?

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

### Do Leader Watch or ScanB have ads?

Neither Leader Watch nor ScanB shows ads.

### Which is updated more often, Leader Watch or ScanB?

Leader Watch ships an update every 3 weeks, and ScanB every 3 weeks. Most recently, Leader Watch was updated on October 12, 2026 and ScanB on September 10, 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.*