# BMI Smart Scan vs QS Leads

The clearest difference is update cadence: BMI Smart Scan at every 2 months against QS Leads's every 4 months. BMI Smart Scan also leads on iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

BMI Smart Scan ships an update every 2 months, QS Leads every 4 months. The most recent releases landed on October 26, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | BMI Smart Scan | QS Leads |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Size | 28 MB | 37 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BMI GlobalEd Ltd.](https://appshunter.io/developer/1667231291) | [QS](https://appshunter.io/developer/370571579) |

## What reviewers say

### BMI Smart Scan

[App page](https://appshunter.io/ios/app/bmi-smart-scan/id1251910511)

**Features:** macOS Compatibility

**In-app purchases:** none


### QS Leads

[App page](https://appshunter.io/ios/app/qs-leads/id6453700640)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BMI Smart Scan free?

BMI Smart Scan is free to download, with no in-app purchases.

### Is QS Leads free?

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

### Do BMI Smart Scan or QS Leads have ads?

Neither BMI Smart Scan nor QS Leads shows ads.

### Which is updated more often, BMI Smart Scan or QS Leads?

BMI Smart Scan ships an update every 2 months, and QS Leads every 4 months. Most recently, BMI Smart Scan was updated on October 26, 2026 and QS Leads on October 16, 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.*