# Deep Decibels vs AntiDementia

The clearest difference is device support: Deep Decibels at 2 against AntiDementia's —. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Deep Decibels sells 2 in-app purchases, starting at $2.99 per month and AntiDementia sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Deep Decibels | AntiDementia |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | — |
| Update frequency | Every 2 weeks | — |
| Size | 109 MB | 3 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | **iPhone, iPad** | — |
| Age rating | 17+ | 4+ |
| Developer | [Alejandro Cerrillo Gutierrez](https://appshunter.io/developer/1826410785) | [SEOK JU KANG](https://appshunter.io/developer/1282456992) |

## What reviewers say

### Deep Decibels

[App page](https://appshunter.io/ios/app/deep-decibels/id6748611031)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access | $2.99 | per month |
| Premium Access | $19.99 | per year |


### AntiDementia

[App page](https://appshunter.io/ios/app/antidementia/id6760575348)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stage 5 - Master | $5.99 | one-time |
| Stage 4 - Expert | $5.99 | one-time |
| Stage 3 - Advanced | $5.99 | one-time |
| Stage 2 - Foundation | $5.99 | one-time |


## Frequently asked questions

### Is Deep Decibels free?

Deep Decibels is free to download, with in-app purchases available.

### Is AntiDementia free?

AntiDementia is free to download, with in-app purchases available.

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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.*