# Oakley Mad Science vs Hoya Sensor

The clearest difference is review sentiment: Oakley Mad Science at 50% against Hoya Sensor's 0%. Oakley Mad Science also leads on rating (3.7 vs 3.0) and update cadence (every 5 months vs every 28 months). Hoya Sensor's advantage is device support (3 vs 1). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Oakley Mad Science holds the better App Store score, 3.7 against 3.0. Both are backed by a comparable volume of ratings — 3 and 2 respectively. Written reviews point the same way: 50% of Oakley Mad Science's written reviews are positive against 0% of Hoya Sensor's.

Oakley Mad Science ships an update every 5 months, Hoya Sensor every 28 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Oakley Mad Science | Hoya Sensor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/oakley-mad-science/id981695340/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/hoya-sensor/id1202812114/reviews) |
| Number of ratings | **3** | 2 |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 28 months |
| Monetization | Free | Free |
| Size | 1.2 GB | 31 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Luxottica Group SPA](https://appshunter.io/developer/426128459) | [Hoya Holdings NV](https://appshunter.io/developer/492618708) |

## What reviewers say

### Oakley Mad Science

[App page](https://appshunter.io/ios/app/oakley-mad-science/id981695340)

This app trains sales associates on Oakley's technology and design innovations. It provides knowledge from Oakley's experts to help reps effectively communicate the brand's sport performance heritage. Empower your sales team with comprehensive product insights.

**Highlights:** Sales rep empowerment, Product technology training, Design innovation insights, Sport performance knowledge, Expert-led content

**Features:** macOS Compatibility

**In-app purchases:** none


### Hoya Sensor

[App page](https://appshunter.io/ios/app/hoya-sensor/id1202812114)

This app educates patients about blue light and UV protection lenses through simulations and images. It also allows for measuring blue light and UV radiation from various sources with a special device.

**Highlights:** Blue light blocking lens explanation, Blue light and UV radiation measurement, Simulations and images, Patient education tool, UV protection lens benefits

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

**In-app purchases:** none


## Frequently asked questions

### Is Oakley Mad Science free?

Oakley Mad Science is free to download, with no in-app purchases.

### Is Hoya Sensor free?

Hoya Sensor is free to download, with no in-app purchases.

### Which has better reviews, Oakley Mad Science or Hoya Sensor?

Oakley Mad Science is rated higher. Oakley Mad Science averages 3.7 out of 5 from 3 ratings, while Hoya Sensor averages 3.0 from 2 ratings.

### Do Oakley Mad Science or Hoya Sensor have ads?

Neither Oakley Mad Science nor Hoya Sensor shows ads.

### Which is updated more often, Oakley Mad Science or Hoya Sensor?

Oakley Mad Science ships an update every 5 months, and Hoya Sensor every 28 months. Most recently, Oakley Mad Science was updated on November 1, 2026 and Hoya Sensor on November 2, 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.*