# Altar D vs Voice Changer | Audio Effects

The clearest difference is ads: Altar D at none against Voice Changer | Audio Effects's shown. Altar D also leads on device support (3 vs 1) and iOS requirement (11.0 vs 16.0). On price and in-app purchases 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 | Altar D | Voice Changer | Audio Effects |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Weekly | — |
| Size | 110 MB | 4 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [VAUKLAB](https://appshunter.io/developer/1450378281) | [Cao Tran](https://appshunter.io/developer/1346991351) |

## What reviewers say

### Altar D

[App page](https://appshunter.io/ios/app/altar-d/id1604389865)

**In-app purchases:** none


### Voice Changer | Audio Effects

[App page](https://appshunter.io/ios/app/voice-changer-audio-effects/id6738883113)

**In-app purchases:** none


## Frequently asked questions

### Is Altar D free?

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

### Is Voice Changer | Audio Effects free?

Voice Changer | Audio Effects is free to download, with no in-app purchases.

### Do Altar D or Voice Changer | Audio Effects have ads?

Voice Changer | Audio Effects shows ads; Altar D does not.

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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.*