# VoltRush vs KCRiS

The clearest difference is update cadence: VoltRush at every 10 days against KCRiS's every 3 weeks. On price, ads, 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.

VoltRush ships an update every 10 days, KCRiS every 3 weeks. The most recent releases landed on September 16, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | VoltRush | KCRiS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Size | 78 MB | 32 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Voltrush sp. z o o](https://appshunter.io/developer/1852810478) | [Artur Maciag](https://appshunter.io/developer/1488599482) |

## What reviewers say

### VoltRush

[App page](https://appshunter.io/ios/app/voltrush/id6755246624)

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

**In-app purchases:** none


### KCRiS

[App page](https://appshunter.io/ios/app/kcris/id6760598080)

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

**In-app purchases:** none


## Frequently asked questions

### Is VoltRush free?

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

### Is KCRiS free?

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

### Do VoltRush or KCRiS have ads?

Neither VoltRush nor KCRiS shows ads.

### Which is updated more often, VoltRush or KCRiS?

VoltRush ships an update every 10 days, and KCRiS every 3 weeks. Most recently, VoltRush was updated on September 16, 2026 and KCRiS on September 10, 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.*