# iQR vs Kaia

The clearest difference is update cadence: Kaia at every 6 weeks against iQR's every 6 months. iQR's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 26.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. iQR sells 1 in-app purchase, starting at $21.99 per month and Kaia sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

iQR ships an update every 6 months, Kaia every 6 weeks. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | iQR | Kaia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (6 ratings)](https://appshunter.io/ios/app/iqr-qr-code-reader/id6470588981/reviews)** | — |
| Number of ratings | **6** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 20 MB | 50 MB |
| Requires iOS | **14.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Thanh H Vo](https://appshunter.io/developer/1676802639) | [KAI HANA LLC](https://appshunter.io/developer/1894979965) |

## What reviewers say

### iQR

[App page](https://appshunter.io/ios/app/iqr-qr-code-reader/id6470588981)

Easily scan QR codes with a fast and intuitive interface. Customize and generate various types of QR codes, including those for email, SMS, contacts, and Wi-Fi. Share or save your created codes effortlessly.

**Highlights:** Fast QR code scanning, Customizable QR code creation, Generate codes for various data types, User-friendly interface, Share and save QR codes

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QR Code Reader PRO | $21.99 | per month |


### Kaia

[App page](https://appshunter.io/ios/app/kaia-private-ai/id6775100516)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kaia Pro | $4.99 | one-time |


## Frequently asked questions

### Is iQR free?

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

### Is Kaia free?

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

### Do iQR or Kaia have ads?

Neither iQR nor Kaia shows ads.

### Which is updated more often, iQR or Kaia?

iQR ships an update every 6 months, and Kaia every 6 weeks. Most recently, iQR was updated on October 7, 2026 and Kaia on October 8, 2026.

---

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