# VOLT clock vs Carusta

The clearest difference is update cadence: Carusta at every 9 days against VOLT clock's every 3 months. VOLT clock's advantage is iOS requirement (8.0 vs 15.1). 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.

VOLT clock ships an update every 3 months, Carusta every 9 days. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | VOLT clock | Carusta |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 9 days** |
| Size | 80 MB | 20 MB |
| Requires iOS | **8.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hussam Eid](https://appshunter.io/developer/1065323172) | [Tashweesh For Software Development Company](https://appshunter.io/developer/1627030532) |

## What reviewers say

### VOLT clock

[App page](https://appshunter.io/ios/app/volt-clock/id1510514001)

**Features:** macOS Compatibility

**In-app purchases:** none


### Carusta

[App page](https://appshunter.io/ios/app/carusta/id6741532947)

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

**In-app purchases:** none


## Frequently asked questions

### Is VOLT clock free?

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

### Is Carusta free?

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

### Do VOLT clock or Carusta have ads?

Neither VOLT clock nor Carusta shows ads.

### Which is updated more often, VOLT clock or Carusta?

VOLT clock ships an update every 3 months, and Carusta every 9 days. Most recently, VOLT clock was updated on October 27, 2026 and Carusta on October 28, 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.*