# SetMyCameraDF vs Neutral Density Calculator

The clearest difference is in-app purchases: Neutral Density Calculator at none against SetMyCameraDF's 10. Neutral Density Calculator also leads on price ($1.99 vs $4.99) and iOS requirement (13 vs 17.6). SetMyCameraDF's advantage is rating (3.9 vs 3.4) and review sentiment (82% vs 50%). On ratings volume, ads and device support there is nothing between them.

SetMyCameraDF costs $4.99 and Neutral Density Calculator $1.99 up front. SetMyCameraDF sells 10 in-app purchases, starting at $3.29 per 3 months. Neutral Density Calculator asks for nothing beyond the download.

SetMyCameraDF holds the better App Store score, 3.9 against 3.4. Both are backed by a comparable volume of ratings — 7 and 5 respectively. Written reviews point the same way: 82% of SetMyCameraDF's written reviews are positive against 50% of Neutral Density Calculator's.

SetMyCameraDF ships an update every 3 weeks, Neutral Density Calculator every 48 months. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | SetMyCameraDF | Neutral Density Calculator |
| --- | --- | --- |
| Price | $4.99 | **$1.99** |
| Rating | **[3.9 (7 ratings)](https://appshunter.io/ios/app/setmycameradf/id544303246/reviews)** | [3.4 (5 ratings)](https://appshunter.io/ios/app/neutral-density-calculator/id1343590260/reviews) |
| Number of ratings | **7** | 5 |
| Positive reviews | **82.4% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 48 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 30 MB | 1 MB |
| Requires iOS | 17.6 | **13** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bluestone Pond](https://appshunter.io/developer/544105988) | [Nitrio](https://appshunter.io/developer/321121189) |

## What reviewers say

### SetMyCameraDF

[App page](https://appshunter.io/ios/app/setmycameradf/id544303246)

This app provides advanced tools to help photographers of all levels create visually stunning images. It offers features for depth of field, composition, light metering, and more, along with tutorials and calculators for various photography concepts.

**Highlights:** Depth of field calculators (traditional and reverse), Ambient light meter with sunny 16 guide, Field of view visualizer with iPhone/iPad camera, Print size and angle of view calculators, Flash configuration and shutter speed recommendations, Photo shoot notes database, Support for camera accessories

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SetMyCamera to ProPlus | $3.29 | per 3 months |
| SetMyCamera to ProPlus | $3.79 | per 3 months |
| SMC.Df.Pro.t2 ProPlus 1 year | $7.99 | per year |
| SMC.Df.Pro ProPlus 1 year | $9.99 | per year |
| SetMyCameraDf ProPlus 1 year | $12.99 | per year |
| Upgrade SetMyCamera DF to Pro | $1.99 | one-time |
| Upgrade SetMyCamera DF to Mx | $2.99 | one-time |
| Upgrade to SetMyCameraPro | $5.99 | one-time |
| SMC.DF.Pro to Pro Plus NE | $29.99 | one-time |
| Upgrade SMC.DF to Pro Plus NE | $34.99 | one-time |


### Neutral Density Calculator

[App page](https://appshunter.io/ios/app/neutral-density-calculator/id1343590260)

This utility app assists photographers in determining the correct shutter speed when using neutral density filters. Input your filter's stops and base shutter speed to instantly get the adjusted exposure time, with an optional countdown timer for long exposures.

**Highlights:** ND filter stop input, Base shutter speed input, Calculated shutter speed output, Countdown timer for long exposures, Screen dimming during timer, Sound notification for timer completion, Supports up to 20-stop ND filters

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

**In-app purchases:** none


## Frequently asked questions

### Is SetMyCameraDF free?

SetMyCameraDF costs $4.99, and also offers in-app purchases.

### Is Neutral Density Calculator free?

Neutral Density Calculator costs $1.99, with no in-app purchases.

### Which has better reviews, SetMyCameraDF or Neutral Density Calculator?

SetMyCameraDF is rated higher. SetMyCameraDF averages 3.9 out of 5 from 7 ratings, while Neutral Density Calculator averages 3.4 from 5 ratings.

### Do SetMyCameraDF or Neutral Density Calculator have ads?

Neither SetMyCameraDF nor Neutral Density Calculator shows ads.

### Which is updated more often, SetMyCameraDF or Neutral Density Calculator?

SetMyCameraDF ships an update every 3 weeks, and Neutral Density Calculator every 48 months. Most recently, SetMyCameraDF was updated on November 6, 2026 and Neutral Density Calculator on November 2, 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.*