# DSO vs Onlykart

The clearest difference is review sentiment: DSO at 100% against Onlykart's 80%. DSO also leads on update cadence (every 5 months vs every 13 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

DSO ships an update every 5 months, Onlykart every 13 months. The most recent releases landed on August 22, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | DSO | Onlykart |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 80.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 13 months |
| Monetization | Free | Free |
| Size | 57 MB | 45 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Alexandre Henry llp](https://appshunter.io/developer/581464909) | [OnlyKart](https://appshunter.io/developer/1777268635) |

## What reviewers say

### DSO

[App page](https://appshunter.io/ios/app/dso-deepstack-open/id1076093015)

Stay connected with live DSO tournaments and receive the latest tips on satellites, freerolls, and more. Discover opportunities to participate in events with hundreds of players and view news and photos from UDSO festivals.

**Highlights:** Live tournament connection, Tournament tips (satellites, freerolls), Event participation opportunities, News and updates, Festival photos

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

**In-app purchases:** none


### Onlykart

[App page](https://appshunter.io/ios/app/onlykart/id1280857861)

Manage your karting profile, access a virtual membership card, and view your race results and statistics. Track your real-time lap times and check track information and availability.

**Highlights:** Profile management, Virtual membership card, View results and statistics, Driver rankings, Real-time lap times, Track information and availability

**In-app purchases:** none


## Frequently asked questions

### Is DSO free?

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

### Is Onlykart free?

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

### Do DSO or Onlykart have ads?

Neither DSO nor Onlykart shows ads.

### Which is updated more often, DSO or Onlykart?

DSO ships an update every 5 months, and Onlykart every 13 months. Most recently, DSO was updated on August 22, 2026 and Onlykart on September 19, 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.*