# Vista Trainer vs UNO

The clearest difference is iOS requirement: UNO at 13.0 against Vista Trainer's 15.0. 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on May 14, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Vista Trainer | UNO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 6 MB | 57 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [VISTA, OOO](https://appshunter.io/developer/1279850113) | [Simplecode](https://appshunter.io/developer/1566136404) |

## What reviewers say

### Vista Trainer

[App page](https://appshunter.io/ios/app/vista-trainer/id1491486060)

**Features:** macOS Compatibility

**In-app purchases:** none


### UNO

[App page](https://appshunter.io/ios/app/uno/id6747766106)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Vista Trainer free?

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

### Is UNO free?

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

### Do Vista Trainer or UNO have ads?

Neither Vista Trainer nor UNO shows ads.

### Which is updated more often, Vista Trainer or UNO?

Vista Trainer ships an update every 2 months, and UNO every 2 months. Most recently, Vista Trainer was updated on May 14, 2026 and UNO 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.*