# KlimatOpt vs Yuklee.app

The clearest difference is in-app purchases: KlimatOpt at none against Yuklee.app's 2. Yuklee.app's advantage is update cadence (every 2 months vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Yuklee.app sells 2 in-app purchases, starting at $1.99 per month. KlimatOpt asks for nothing beyond the download.

KlimatOpt ships an update every 4 months, Yuklee.app every 2 months. The most recent releases landed on October 11, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | KlimatOpt | Yuklee.app |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 22 MB | 60 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Anton Kovtun](https://appshunter.io/developer/1529777830) | [TIGRIS AKILLI TEKNOLOJILER SANAYI VE TICARET ANONIM SIRKETI](https://appshunter.io/developer/1614910414) |

## What reviewers say

### KlimatOpt

[App page](https://appshunter.io/ios/app/klimatopt/id1529777828)

**Features:** macOS Compatibility

**In-app purchases:** none


### Yuklee.app

[App page](https://appshunter.io/ios/app/yukleeapp/id6448878295)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yuklee.app Aylık Abonelik | $1.99 | per month |
| Yıllık Premium | $14.99 | per year |


## Frequently asked questions

### Is KlimatOpt free?

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

### Is Yuklee.app free?

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

### Do KlimatOpt or Yuklee.app have ads?

Neither KlimatOpt nor Yuklee.app shows ads.

### Which is updated more often, KlimatOpt or Yuklee.app?

KlimatOpt ships an update every 4 months, and Yuklee.app every 2 months. Most recently, KlimatOpt was updated on October 11, 2026 and Yuklee.app on September 23, 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.*