# NVH Lab vs Bionic Reading® Fonts

The clearest difference is in-app purchases: NVH Lab at none against Bionic Reading® Fonts's 6. NVH Lab also leads on iOS requirement (15.5 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Bionic Reading® Fonts sells 6 in-app purchases, starting at $4.90 per month. NVH Lab asks for nothing beyond the download.

NVH Lab ships an update every 4 days, Bionic Reading® Fonts every 6 days. The most recent releases landed on October 31, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | NVH Lab | Bionic Reading® Fonts |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/nvh-lab-car-noise-meter/id6760685054/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 6 days |
| Size | 92 MB | 13 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Aenea LLC](https://appshunter.io/developer/1885727491) | [Bionic Reading AG](https://appshunter.io/developer/1659624105) |

## What reviewers say

### NVH Lab

[App page](https://appshunter.io/ios/app/nvh-lab-car-noise-meter/id6760685054)

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

**In-app purchases:** none


### Bionic Reading® Fonts

[App page](https://appshunter.io/ios/app/bionic-reading-fonts/id6807804213)

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bionic Reading® | $4.90 | per month |
| Bionic Reading® Serif | $4.90 | per month |
| Bionic Reading® Bundle | $7.90 | per month |
| Bionic Reading® | $49.00 | per year |
| Bionic Reading® Serif | $49.00 | per year |
| Bionic Reading® Bundle | $79.00 | per year |


## Frequently asked questions

### Is NVH Lab free?

NVH Lab is free to download, with no in-app purchases.

### Is Bionic Reading® Fonts free?

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

### Do NVH Lab or Bionic Reading® Fonts have ads?

Neither NVH Lab nor Bionic Reading® Fonts shows ads.

### Which is updated more often, NVH Lab or Bionic Reading® Fonts?

NVH Lab ships an update every 4 days, and Bionic Reading® Fonts every 6 days. Most recently, NVH Lab was updated on October 31, 2026 and Bionic Reading® Fonts on October 24, 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.*