# Voltrelli vs Respot

The clearest difference is update cadence: Voltrelli at every 10 days against Respot's every 3 weeks. Respot's advantage is iOS requirement (13.0 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.

Voltrelli ships an update every 10 days, Respot every 3 weeks. The most recent releases landed on October 4, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Voltrelli | Respot |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Size | 87 MB | 43 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SMART BUSINESS & TECHNOLOGIES SOLUTIONS SRL](https://appshunter.io/developer/1650374230) | [IT Smart Systems S.R.L.](https://appshunter.io/developer/834292904) |

## What reviewers say

### Voltrelli

[App page](https://appshunter.io/ios/app/voltrelli/id6443899578)

**Features:** macOS Compatibility

**In-app purchases:** none


### Respot

[App page](https://appshunter.io/ios/app/respot/id6504025565)

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

**In-app purchases:** none


## Frequently asked questions

### Is Voltrelli free?

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

### Is Respot free?

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

### Do Voltrelli or Respot have ads?

Neither Voltrelli nor Respot shows ads.

### Which is updated more often, Voltrelli or Respot?

Voltrelli ships an update every 10 days, and Respot every 3 weeks. Most recently, Voltrelli was updated on October 4, 2026 and Respot on October 1, 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.*