# LetzQR vs Smart Tools!

The clearest difference is in-app purchases: LetzQR at none against Smart Tools!'s 1. Smart Tools!'s advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.2). On price, update cadence and ads there is nothing between them.

Both are free to download. Smart Tools! sells 1 one-off in-app purchase. LetzQR asks for nothing beyond the download.

LetzQR ships an update every 2 weeks, Smart Tools! every 11 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | LetzQR | Smart Tools! |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 11 days** |
| Size | 6 MB | 76 MB |
| Requires iOS | 18.2 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [WuFeng Chiang](https://appshunter.io/developer/685736024) | [VENUSAPPS PRIVATE LIMITED](https://appshunter.io/developer/6778693632) |

## What reviewers say

### LetzQR

[App page](https://appshunter.io/ios/app/letzqr/id6743957339)

**Features:** macOS Compatibility

**In-app purchases:** none


### Smart Tools!

[App page](https://appshunter.io/ios/app/smart-tools/id6784640665)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is LetzQR free?

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

### Is Smart Tools! free?

Smart Tools! is free to download, with in-app purchases available.

### Do LetzQR or Smart Tools! have ads?

Neither LetzQR nor Smart Tools! shows ads.

### Which is updated more often, LetzQR or Smart Tools!?

LetzQR ships an update every 2 weeks, and Smart Tools! every 11 days. Most recently, LetzQR was updated on October 30, 2026 and Smart Tools! on October 31, 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.*