# Tretyakov vs KudaGo

The clearest difference is ads: KudaGo at none against Tretyakov's shown. KudaGo also leads on update cadence (weekly vs every 12 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Tretyakov ships an update every 12 months, KudaGo weekly. The most recent releases landed on September 21, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Tretyakov | KudaGo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/tretyakov/id1328264312/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 48.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 12 months | **Weekly** |
| Monetization | Ad-supported | — |
| Size | 120 MB | 67 MB |
| Requires iOS | 13.0 | **12.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TEKHNOLAB OOO](https://appshunter.io/developer/1279234249) | [Ilyas Umart uulu](https://appshunter.io/developer/1685792266) |

## What reviewers say

### Tretyakov

[App page](https://appshunter.io/ios/app/tretyakov/id1328264312)

Easily plan your visit to the Tretyakov Gallery with online ticket purchases, exhibition schedules, and event listings. Discover curated events for children and utilize convenient event search functionality.

**Highlights:** Online ticket purchase, Exhibition schedules, Event and program listings, Children's event selections, Event search

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### KudaGo

[App page](https://appshunter.io/ios/app/kudago/id6449209655)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tretyakov free?

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

### Is KudaGo free?

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

### Do Tretyakov or KudaGo have ads?

Tretyakov shows ads; KudaGo does not.

### Which is updated more often, Tretyakov or KudaGo?

Tretyakov ships an update every 12 months, and KudaGo weekly. Most recently, Tretyakov was updated on September 21, 2026 and KudaGo on September 12, 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.*