# vigivolt vs KPS FASTCHECK

The clearest difference is update cadence: KPS FASTCHECK at every 2 months against vigivolt's every 5 months. KPS FASTCHECK also leads on iOS requirement (14.0 vs 26.5). 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.

vigivolt ships an update every 5 months, KPS FASTCHECK every 2 months. The most recent releases landed on September 16, 2026 and June 2, 2026 respectively.

## The numbers

| Metric | vigivolt | KPS FASTCHECK |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Size | 0 MB | 39 MB |
| Requires iOS | 26.5 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Toscano Linea Electronica SL](https://appshunter.io/developer/1170172273) | [MGL APPA CORPORATION](https://appshunter.io/developer/1121102475) |

## What reviewers say

### vigivolt

[App page](https://appshunter.io/ios/app/vigivolt/id1170172274)

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

**In-app purchases:** none


### KPS FASTCHECK

[App page](https://appshunter.io/ios/app/kps-fastcheck/id1670773661)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is vigivolt free?

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

### Is KPS FASTCHECK free?

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

### Do vigivolt or KPS FASTCHECK have ads?

Neither vigivolt nor KPS FASTCHECK shows ads.

### Which is updated more often, vigivolt or KPS FASTCHECK?

vigivolt ships an update every 5 months, and KPS FASTCHECK every 2 months. Most recently, vigivolt was updated on September 16, 2026 and KPS FASTCHECK on June 2, 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.*