# Gerlsair vs DK

The clearest difference is update cadence: DK at weekly against Gerlsair's every 2 months. Gerlsair's advantage is iOS requirement (13.0 vs 17.0). 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.

Gerlsair ships an update every 2 months, DK weekly. The most recent releases landed on October 9, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Gerlsair | DK |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 60 MB | 91 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Changsha Xizhen Electronics Technology Co., Ltd.](https://appshunter.io/developer/1754488118) | [跃强 李](https://appshunter.io/developer/6800961421) |

## What reviewers say

### Gerlsair

[App page](https://appshunter.io/ios/app/gerlsair/id6504975752)

**Features:** macOS Compatibility

**In-app purchases:** none


### DK

[App page](https://appshunter.io/ios/app/dk-ai/id6801022322)

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

**In-app purchases:** none


## Frequently asked questions

### Is Gerlsair free?

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

### Is DK free?

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

### Do Gerlsair or DK have ads?

Neither Gerlsair nor DK shows ads.

### Which is updated more often, Gerlsair or DK?

Gerlsair ships an update every 2 months, and DK weekly. Most recently, Gerlsair was updated on October 9, 2026 and DK on October 15, 2026.

---

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