# I wonder Калининград vs Старая Ладога AR

The clearest difference is iOS requirement: Старая Ладога AR at 12.0 against I wonder Калининград's 15. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

I wonder Калининград ships an update every 2 months, Старая Ладога AR monthly. Both last shipped on November 3, 2026.

## The numbers

| Metric | I wonder Калининград | Старая Ладога AR |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | — | Free |
| Size | 62 MB | 263 MB |
| Requires iOS | 15 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Nadezhda Sharomova](https://appshunter.io/developer/1591452119) | [MEDIA DIVIZHEN, OOO](https://appshunter.io/developer/1327833329) |

## What reviewers say

### I wonder Калининград

[App page](https://appshunter.io/ios/app/i-wonder/id1548315414)

**In-app purchases:** none


### Старая Ладога AR

[App page](https://appshunter.io/ios/app/ar/id1576534764)

Explore historical architectural sites with an augmented reality virtual guide. This application brings the past to life, offering an immersive experience of the Staraya Ladoga historical reserve.

**Highlights:** Augmented reality virtual guide, Explore architectural monuments, Immersive historical experience, Virtual tour of museum reserve

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is I wonder Калининград free?

I wonder Калининград is free to download, with no in-app purchases.

### Is Старая Ладога AR free?

Старая Ладога AR is free to download, with no in-app purchases.

### Do I wonder Калининград or Старая Ладога AR have ads?

Neither I wonder Калининград nor Старая Ладога AR shows ads.

### Which is updated more often, I wonder Калининград or Старая Ладога AR?

I wonder Калининград ships an update every 2 months, and Старая Ладога AR monthly. Most recently, I wonder Калининград was updated on November 3, 2026 and Старая Ладога AR on November 3, 2026.

---

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