# Tretyakov vs Delivery

The clearest difference is rating: Tretyakov at 4.5 against Delivery's 3.0. Tretyakov also leads on review sentiment (48% vs 33%) and iOS requirement (13.0 vs 17.0). Delivery's advantage is ads (none vs shown) and update cadence (every 5 days vs every 12 months). On price, ratings volume, 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.

Tretyakov holds the better App Store score, 4.5 against 3.0. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews point the same way: 48% of Tretyakov's written reviews are positive against 33% of Delivery's.

Tretyakov ships an update every 12 months, Delivery every 5 days. The most recent releases landed on September 21, 2026 and August 14, 2026 respectively.

## The numbers

| Metric | Tretyakov | Delivery |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/tretyakov/id1328264312/reviews)** | [3.0 (3 ratings)](https://appshunter.io/ios/app/delivery-robot/id6753585429/reviews) |
| Number of ratings | 2 | **3** |
| Positive reviews | **48.0% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 12 months | **Every 5 days** |
| Monetization | Ad-supported | **Free** |
| Size | 120 MB | 56 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TEKHNOLAB OOO](https://appshunter.io/developer/1279234249) | [Mikromobilnost doo](https://appshunter.io/developer/1710544560) |

## 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


### Delivery

[App page](https://appshunter.io/ios/app/delivery-robot/id6753585429)

Control a toy robot from your device to complete delivery missions. Drive, manage cargo, and use the built-in camera for an immersive experience. It combines technology and play for an engaging adventure.

**Highlights:** Full robot movement control, Cargo bay operation, Lighting effects, Built-in camera view, Wi-Fi connectivity

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

**In-app purchases:** none


## Frequently asked questions

### Is Tretyakov free?

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

### Is Delivery free?

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

### Which has better reviews, Tretyakov or Delivery?

Tretyakov is rated higher. Tretyakov averages 4.5 out of 5 from 2 ratings, while Delivery averages 3.0 from 3 ratings.

### Do Tretyakov or Delivery have ads?

Tretyakov shows ads; Delivery does not.

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

Tretyakov ships an update every 12 months, and Delivery every 5 days. Most recently, Tretyakov was updated on September 21, 2026 and Delivery on August 14, 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.*