# Flicker Meter for Light vs Pixel Mapper xModel

The clearest difference is in-app purchases: Pixel Mapper xModel at none against Flicker Meter for Light's 4. Pixel Mapper xModel also leads on iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Flicker Meter for Light sells 4 in-app purchases, starting at $0.99 per month. Pixel Mapper xModel asks for nothing beyond the download.

## The numbers

| Metric | Flicker Meter for Light | Pixel Mapper xModel |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (48 ratings)](https://appshunter.io/ios/app/flicker-meter-for-light-pwm/id1672848632/reviews)** | — |
| Number of ratings | **48** | — |
| Positive reviews | 62.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 43 MB | 23 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Contechity AB](https://appshunter.io/developer/1649290454) | [S&B Designs](https://appshunter.io/developer/6794725764) |

## What reviewers say

### Flicker Meter for Light

[App page](https://appshunter.io/ios/app/flicker-meter-for-light-pwm/id1672848632)

Detect and measure invisible high-frequency flickering in LED lights and screens that can cause eye strain and headaches. Find flicker-free alternatives to improve your comfort and health.

**Highlights:** Detect invisible high-frequency flickering, Measure flicker intensity (%), Measure flicker frequency (Hz), Identify flicker-free light sources, Easy-to-use interface, Instant results

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full access | $0.99 | per month |
| Full access | $4.99 | per year |
| Full access | $6.99 | one-time |
| Full access | $9.99 | one-time |


### Pixel Mapper xModel

[App page](https://appshunter.io/ios/app/pixel-mapper-xmodel/id6794730279)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Flicker Meter for Light free?

Flicker Meter for Light is free to download, with in-app purchases available.

### Is Pixel Mapper xModel free?

Pixel Mapper xModel is free to download, with no in-app purchases.

### Do Flicker Meter for Light or Pixel Mapper xModel have ads?

Neither Flicker Meter for Light nor Pixel Mapper xModel shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*