# YOTTA DPI APP vs Voltha

The clearest difference is iOS requirement: YOTTA DPI APP at 8.0 against Voltha's 12.0. 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.

## The numbers

| Metric | YOTTA DPI APP | Voltha |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Size | 42 MB | 71 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Altenergy Power System,Inc.](https://appshunter.io/developer/906598006) | [Aton Green Energy](https://appshunter.io/developer/1694319000) |

## What reviewers say

### YOTTA DPI APP

[App page](https://appshunter.io/ios/app/yotta-dpi-app/id6443931737)

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

**In-app purchases:** none


### Voltha

[App page](https://appshunter.io/ios/app/voltha/id6450677261)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is YOTTA DPI APP free?

YOTTA DPI APP is free to download, with no in-app purchases.

### Is Voltha free?

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

### Do YOTTA DPI APP or Voltha have ads?

Neither YOTTA DPI APP nor Voltha shows ads.

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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.*