# GrayZone vs mySpotMeter

The clearest difference is rating: mySpotMeter at 4.2 against GrayZone's 2.8. mySpotMeter also leads on review sentiment (100% vs 63%) and update cadence (every 2 days vs weekly). GrayZone's advantage is price ($2.99 vs $5.99) and iOS requirement (18.6 vs 26). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

GrayZone costs $2.99 and mySpotMeter $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

mySpotMeter holds the better App Store score, 4.2 against 2.8. Both are backed by a comparable volume of ratings — 5 and 6 respectively. Written reviews point the same way: 63% of GrayZone's written reviews are positive against 100% of mySpotMeter's.

GrayZone ships an update weekly, mySpotMeter every 2 days. The most recent releases landed on October 8, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | GrayZone | mySpotMeter |
| --- | --- | --- |
| Price | **$2.99** | $5.99 |
| Rating | [2.8 (5 ratings)](https://appshunter.io/ios/app/grayzone-light-meter/id6757147623/reviews) | **[4.2 (6 ratings)](https://appshunter.io/ios/app/myspotmeter/id6789911475/reviews)** |
| Number of ratings | 5 | **6** |
| Positive reviews | 62.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Paid | Paid |
| Best chart rank | — | **#43** |
| Size | 3 MB | 11 MB |
| Requires iOS | **18.6** | 26 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Massimiliano Schenetti](https://appshunter.io/developer/1864870280) | [David Quiles](https://appshunter.io/developer/578971109) |

## What reviewers say

### GrayZone

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

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


### mySpotMeter

[App page](https://appshunter.io/ios/app/myspotmeter/id6789911475)

**Currently charting:** #43 Top Paid · Photo & Video (US App Store)

This app transforms your iPhone into a precise spot meter for photographers. It allows for detailed exposure control by measuring specific areas, evaluating contrast, and calculating settings for film or digital photography.

**Highlights:** Selectable 1°, 2°, and 4° spot metering angles, Dedicated readings for shadows, highlights, and middle gray, Aperture or shutter speed priority, Store and compare measurements, Instant aperture calculation, Wide ISO, shutter speed, and aperture ranges

**In-app purchases:** none


## Frequently asked questions

### Is GrayZone free?

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

### Is mySpotMeter free?

mySpotMeter costs $5.99, with no in-app purchases.

### Which has better reviews, GrayZone or mySpotMeter?

mySpotMeter is rated higher. GrayZone averages 2.8 out of 5 from 5 ratings, while mySpotMeter averages 4.2 from 6 ratings.

### Do GrayZone or mySpotMeter have ads?

Neither GrayZone nor mySpotMeter shows ads.

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

GrayZone ships an update weekly, and mySpotMeter every 2 days. Most recently, GrayZone was updated on October 8, 2026 and mySpotMeter on October 10, 2026.

---

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