# BionicWords vs Bionic Reader

The clearest difference is ads: BionicWords at none against Bionic Reader's shown. BionicWords also leads on update cadence (every 2 days vs every 3 months) and iOS requirement (13.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. BionicWords sells 1 one-off in-app purchase and Bionic Reader sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

BionicWords ships an update every 2 days, Bionic Reader every 3 months. The most recent releases landed on October 15, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | BionicWords | Bionic Reader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 3 months |
| Size | 68 MB | 48 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CODENESTLE PTY LTD](https://appshunter.io/developer/1841627016) | [Jonatan Ortega](https://appshunter.io/developer/6773707440) |

## What reviewers say

### BionicWords

[App page](https://appshunter.io/ios/app/bionicwords/id6759376303)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BionicWords Pro | $3.99 | one-time |


### Bionic Reader

[App page](https://appshunter.io/ios/app/bionic-reader-speed-reading/id6781438747)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bionic Reader Premium | $0.99 | per month |
| Bionic Reader — De por vida | $3.99 | one-time |


## Frequently asked questions

### Is BionicWords free?

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

### Is Bionic Reader free?

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

### Do BionicWords or Bionic Reader have ads?

Bionic Reader shows ads; BionicWords does not.

### Which is updated more often, BionicWords or Bionic Reader?

BionicWords ships an update every 2 days, and Bionic Reader every 3 months. Most recently, BionicWords was updated on October 15, 2026 and Bionic Reader on October 17, 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.*