# Zone System vs Second View

The clearest difference is price: Second View at Free against Zone System's $1.99. Zone System's advantage is review sentiment (100% vs 56%) and rating (5.0 vs 4.0). On ratings volume, update cadence and iOS requirement there is nothing between them.

Second View is free to download; Zone System costs $1.99 up front. Second View sells 2 in-app purchases, starting at $7.99 per year. Zone System asks for nothing beyond the download.

Zone System holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 3 and 5 respectively. Written reviews point the same way: 100% of Zone System's written reviews are positive against 56% of Second View's.

Zone System ships an update every 9 days, Second View weekly. The most recent releases landed on September 13, 2026 and August 12, 2026 respectively.

## The numbers

| Metric | Zone System | Second View |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/zone-system/id6741873549/reviews)** | [4.0 (5 ratings)](https://appshunter.io/ios/app/second-view-viewfinder/id6761623499/reviews) |
| Number of ratings | 3 | **5** |
| Positive reviews | **100.0% of reviews** | 55.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 9 days | **Weekly** |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#192** | — |
| Size | 12 MB | 36 MB |
| Requires iOS | 17 | **16.0** |
| Devices | **iPhone, iPad, Apple Watch, Vision Pro** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Davin Nguyen](https://appshunter.io/developer/1680398335) | [Benoit Linard](https://appshunter.io/developer/1890500952) |

## What reviewers say

### Zone System

[App page](https://appshunter.io/ios/app/zone-system/id6741873549)

**Currently charting:** #192 Top Paid · Photo & Video (US App Store)

This tool simplifies Ansel Adams' exposure and development method for photographers. It helps measure shadows and highlights, calculate aperture and development times, and preview results with film stock presets.

**Highlights:** Measure shadows and highlights, Aperture and development calculations, Preview results with film presets, ISO and EV calculations, Simplified Zone System application

**Features:** macOS Compatibility, Apple Watch app

**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 Zone System free?

Zone System costs $1.99, with no in-app purchases.

### Is Second View free?

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

### Which has better reviews, Zone System or Second View?

Zone System is rated higher. Zone System averages 5.0 out of 5 from 3 ratings, while Second View averages 4.0 from 5 ratings.

### Do Zone System or Second View have ads?

Second View shows ads; Zone System does not.

### Which is updated more often, Zone System or Second View?

Zone System ships an update every 9 days, and Second View weekly. Most recently, Zone System was updated on September 13, 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.*