# Darts365 vs O

The clearest difference is update cadence: O at every 5 days against Darts365's fortnightly. O also leads on iOS requirement (13.0 vs 17). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Darts365 sells 3 in-app purchases, starting at $4.99 per 7 days and O sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Darts365 ships an update fortnightly, O every 5 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | Darts365 | O |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Size | 31 MB | 40 MB |
| Requires iOS | 17 | **13.0** |
| Devices | **iPhone, iPad, Apple TV** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Dominic Cussigh](https://appshunter.io/developer/1660418369) | [allinone medical UG (haftungsbeschrankt)](https://appshunter.io/developer/1812671425) |

## What reviewers say

### Darts365

[App page](https://appshunter.io/ios/app/darts365/id1660418367)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium - 1 Week | $4.99 | per 7 days |
| Premium - Month | $9.99 | per month |
| Premium - 6 months | $29.99 | per 6 months |


### O

[App page](https://appshunter.io/ios/app/o-speed-strike/id6759161574)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unbegrenzt Spielen | $3.99 | one-time |


## Frequently asked questions

### Is Darts365 free?

Darts365 is free to download, with in-app purchases available.

### Is O free?

O is free to download, with in-app purchases available.

### Do Darts365 or O have ads?

Neither Darts365 nor O shows ads.

### Which is updated more often, Darts365 or O?

Darts365 ships an update fortnightly, and O every 5 days. Most recently, Darts365 was updated on October 25, 2026 and O on October 25, 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.*