# Speak Dummy vs Do4Brain

The clearest difference is update cadence: Do4Brain at weekly against Speak Dummy's every 3 weeks. Speak Dummy's advantage is iOS requirement (13.0 vs 16.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Speak Dummy sells 2 in-app purchases, starting at $3.99 per month and Do4Brain sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Speak Dummy ships an update every 3 weeks, Do4Brain weekly. The most recent releases landed on November 4, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Speak Dummy | Do4Brain |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 33 MB | 50 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Oleg Gusev](https://appshunter.io/developer/1724978854) | [Oversight](https://appshunter.io/developer/1414975844) |

## What reviewers say

### Speak Dummy

[App page](https://appshunter.io/ios/app/speak-dummy-practice-talking/id6475727941)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly full access | $3.99 | per month |
| Annual full access | $14.99 | per year |


### Do4Brain

[App page](https://appshunter.io/ios/app/do4brain/id6757151452)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly plan | $1.99 | per month |
| Annual plan | $17.99 | per year |


## Frequently asked questions

### Is Speak Dummy free?

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

### Is Do4Brain free?

Do4Brain is free to download, with in-app purchases available.

### Do Speak Dummy or Do4Brain have ads?

Neither Speak Dummy nor Do4Brain shows ads.

### Which is updated more often, Speak Dummy or Do4Brain?

Speak Dummy ships an update every 3 weeks, and Do4Brain weekly. Most recently, Speak Dummy was updated on November 4, 2026 and Do4Brain on November 9, 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.*