# Rival+ vs SkyBook

The clearest difference is device support: Rival+ at 3 against SkyBook's 1. Rival+ also leads on iOS requirement (13.4 vs 17.0). 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 3 weeks. The most recent releases landed on October 8, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Rival+ | SkyBook |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 40 MB | 20 MB |
| Requires iOS | **13.4** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MULTIVERSE TECHNOLOGY](https://appshunter.io/developer/1759872738) | [Fouad Natour](https://appshunter.io/developer/1845614709) |

## What reviewers say

### Rival+

[App page](https://appshunter.io/ios/app/rival-plus/id6698893010)

**In-app purchases:** none


### SkyBook

[App page](https://appshunter.io/ios/app/skybook-book-courts/id6753905577)

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Rival+ free?

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

### Is SkyBook free?

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

### Do Rival+ or SkyBook have ads?

Neither Rival+ nor SkyBook shows ads.

### Which is updated more often, Rival+ or SkyBook?

Rival+ ships an update every 3 weeks, and SkyBook every 3 weeks. Most recently, Rival+ was updated on October 8, 2026 and SkyBook 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.*