# Bionic Reading® Font Keyboard vs 3D Print Mastermind Pro

The clearest difference is review sentiment: 3D Print Mastermind Pro at 100% against Bionic Reading® Font Keyboard's 0%. 3D Print Mastermind Pro also leads on rating (5.0 vs 2.3) and iOS requirement (15.1 vs 17.6). Bionic Reading® Font Keyboard's advantage is ads (none vs shown) and update cadence (daily vs every 10 days). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. Bionic Reading® Font Keyboard sells 2 in-app purchases, starting at $1.00 per month and 3D Print Mastermind Pro sells 1 in-app purchase, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

3D Print Mastermind Pro holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews point the same way: 0% of Bionic Reading® Font Keyboard's written reviews are positive against 100% of 3D Print Mastermind Pro's.

Bionic Reading® Font Keyboard ships an update daily, 3D Print Mastermind Pro every 10 days. The most recent releases landed on October 17, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Bionic Reading® Font Keyboard | 3D Print Mastermind Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/bionic-reading-font-keyboard/id6749930161/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/3d-print-mastermind-pro/id6760839417/reviews)** |
| Number of ratings | 3 | 3 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 10 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 837 MB | 46 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Bionic Reading AG](https://appshunter.io/developer/1659624105) | [Steven Elmore](https://appshunter.io/developer/1886482088) |

## What reviewers say

### Bionic Reading® Font Keyboard

[App page](https://appshunter.io/ios/app/bionic-reading-font-keyboard/id6749930161)

Enhance your reading and typing experience with a unique font that visually emphasizes words, making text clearer and faster to process. This keyboard works across all your favorite apps, offering a private and on-device solution for a better digital reading experience.

**Highlights:** Bionic Reading® live typing, Adjustable visual emphasis (F1-F5), One-tap conversion to Bionic Reading®, Convert back to system font, Instant Bionic Reading® conversion from clipboard, Private on-device autocomplete, Light/Dark Mode support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BR® Font Keyboard | $1.00 | per month |
| BR® Font Keyboard | $10.00 | per year |


### 3D Print Mastermind Pro

[App page](https://appshunter.io/ios/app/3d-print-mastermind-pro/id6760839417)

Quickly diagnose and resolve common 3D printing issues to achieve consistent, high-quality results. This tool offers guided troubleshooting and helps you optimize settings to save time and filament.

**Highlights:** Diagnose common print failures, Guided Fix Wizard, Step-by-step troubleshooting, Track print results, Compare setups and materials, Save time and filament

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3D Print Mastermind Pro Monthly | $4.99 | per month |


## Frequently asked questions

### Is Bionic Reading® Font Keyboard free?

Bionic Reading® Font Keyboard is free to download, with in-app purchases available.

### Is 3D Print Mastermind Pro free?

3D Print Mastermind Pro is free to download, with in-app purchases available.

### Which has better reviews, Bionic Reading® Font Keyboard or 3D Print Mastermind Pro?

3D Print Mastermind Pro is rated higher. Bionic Reading® Font Keyboard averages 2.3 out of 5 from 3 ratings, while 3D Print Mastermind Pro averages 5.0 from 3 ratings.

### Do Bionic Reading® Font Keyboard or 3D Print Mastermind Pro have ads?

3D Print Mastermind Pro shows ads; Bionic Reading® Font Keyboard does not.

### Which is updated more often, Bionic Reading® Font Keyboard or 3D Print Mastermind Pro?

Bionic Reading® Font Keyboard ships an update daily, and 3D Print Mastermind Pro every 10 days. Most recently, Bionic Reading® Font Keyboard was updated on October 17, 2026 and 3D Print Mastermind Pro on September 30, 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.*