# ConferienceQR vs KI

The clearest difference is update cadence: KI at every 3 weeks against ConferienceQR's every 3 months. KI also leads on iOS requirement (12.2 vs 15.1). 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.

ConferienceQR ships an update every 3 months, KI every 3 weeks. The most recent releases landed on October 19, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ConferienceQR | KI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 22 MB | 12 MB |
| Requires iOS | 15.1 | **12.2** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Conferience Ltd.](https://appshunter.io/developer/992462817) | [Karolinska Institutet](https://appshunter.io/developer/969523861) |

## What reviewers say

### ConferienceQR

[App page](https://appshunter.io/ios/app/conferienceqr/id998300019)

**Features:** macOS Compatibility

**In-app purchases:** none


### KI

[App page](https://appshunter.io/ios/app/ki-diary/id1536412016)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ConferienceQR free?

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

### Is KI free?

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

### Do ConferienceQR or KI have ads?

Neither ConferienceQR nor KI shows ads.

### Which is updated more often, ConferienceQR or KI?

ConferienceQR ships an update every 3 months, and KI every 3 weeks. Most recently, ConferienceQR was updated on October 19, 2026 and KI on October 25, 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.*