# GrayZone vs Second View

The clearest difference is price: Second View at Free against GrayZone's $2.99. Second View also leads on rating (4.0 vs 2.8) and iOS requirement (16.0 vs 18.6). GrayZone's advantage is in-app purchases (none vs 2) and ads (none vs shown). On review sentiment, ratings volume, update cadence and device support there is nothing between them.

Second View is free to download; GrayZone costs $2.99 up front. Second View sells 2 in-app purchases, starting at $7.99 per year. GrayZone asks for nothing beyond the download.

Second View holds the better App Store score, 4.0 against 2.8. Both are backed by a comparable volume of ratings — 5 and 5 respectively. Written reviews complicate that: 63% of GrayZone's written reviews are positive against 56% of Second View's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 22, 2026 and August 12, 2026 respectively.

## The numbers

| Metric | GrayZone | Second View |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [2.8 (5 ratings)](https://appshunter.io/ios/app/grayzone-light-meter/id6757147623/reviews) | **[4.0 (5 ratings)](https://appshunter.io/ios/app/second-view-viewfinder/id6761623499/reviews)** |
| Number of ratings | 5 | 5 |
| Positive reviews | **62.5% of reviews** | 55.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Weekly | Weekly |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 3 MB | 36 MB |
| Requires iOS | 18.6 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Massimiliano Schenetti](https://appshunter.io/developer/1864870280) | [Benoit Linard](https://appshunter.io/developer/1890500952) |

## 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


### Second View

[App page](https://appshunter.io/ios/app/second-view-viewfinder/id6761623499)

This tool assists photographers in planning shots by simulating their actual camera's field of view and aspect ratio. It includes a light meter, filter logging, and reciprocity correction for film stocks. Features like LiDAR distance measurement and composition guides help refine framing and exposure before taking the shot.

**Highlights:** Precise field-of-view matching, Real-time light meter with spot metering, ND, polarizer, and color filter logging, Reciprocity failure correction for 60 film stocks, LiDAR distance measurement, Composition and grid tools, Panorama simulation

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Second View Basic Yearly | $7.99 | per year |
| Second View Pro Yearly | $14.99 | per year |


## Frequently asked questions

### Is GrayZone free?

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

### Is Second View free?

Second View is free to download, with in-app purchases available.

### Which has better reviews, GrayZone or Second View?

Second View is rated higher. GrayZone averages 2.8 out of 5 from 5 ratings, while Second View averages 4.0 from 5 ratings.

### Do GrayZone or Second View have ads?

Second View shows ads; GrayZone does not.

### Which is updated more often, GrayZone or Second View?

GrayZone ships an update weekly, and Second View weekly. Most recently, GrayZone was updated on September 22, 2026 and Second View on August 12, 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.*