# GrayZone vs Exposir

The clearest difference is chart position: GrayZone at #177 against Exposir's unranked. GrayZone also leads on update cadence (weekly vs fortnightly). On price, ads, in-app purchases and device support there is nothing between them.

GrayZone costs $2.99 and Exposir $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

GrayZone ships an update weekly, Exposir fortnightly. Both last shipped on October 8, 2026.

## The numbers

| Metric | GrayZone | Exposir |
| --- | --- | --- |
| Price | $2.99 | $2.99 |
| Rating | **[2.8 (5 ratings)](https://appshunter.io/ios/app/grayzone-light-meter/id6757147623/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Paid | — |
| Best chart rank | **#177** | — |
| Size | 3 MB | 1 MB |
| Requires iOS | 18.6 | **18.2** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Massimiliano Schenetti](https://appshunter.io/developer/1864870280) | [Riku Kuse](https://appshunter.io/developer/1896323647) |

## What reviewers say

### GrayZone

[App page](https://appshunter.io/ios/app/grayzone-light-meter/id6757147623)

**Currently charting:** #177 Top Paid · Photo & Video (US App Store)

This app acts as a precise light meter for photographers, allowing you to measure light in specific areas of your scene. It helps achieve consistent exposure and accurate tonal representation, especially in challenging lighting conditions.

**Highlights:** Zone System Mode for tonal analysis, Real SPOT metering for selected areas, Direct exposure control with ISO, shutter speed, and aperture, Live preview with native sensor ratio, UI color inversion option, No ads or data collection

**In-app purchases:** none


### Exposir

[App page](https://appshunter.io/ios/app/exposir/id6766769093)

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

**In-app purchases:** none


## Frequently asked questions

### Is GrayZone free?

GrayZone costs $2.99, with no in-app purchases.

### Is Exposir free?

Exposir costs $2.99, with no in-app purchases.

### Do GrayZone or Exposir have ads?

Neither GrayZone nor Exposir shows ads.

### Which is updated more often, GrayZone or Exposir?

GrayZone ships an update weekly, and Exposir fortnightly. Most recently, GrayZone was updated on October 8, 2026 and Exposir on October 8, 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.*