# AutoND vs ND Filters

The clearest difference is price: AutoND at Free against ND Filters's $0.99. AutoND also leads on iOS requirement (10.0 vs 15.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

AutoND is free to download; ND Filters costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

AutoND ships an update every 9 months, ND Filters every 15 months. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | AutoND | ND Filters |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.4 (5 ratings)](https://appshunter.io/ios/app/autond/id893179875/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 15 months |
| Monetization | Free | — |
| Size | 30 MB | 1 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Stefan Engel](https://appshunter.io/developer/893179878) | [Jean-Christoph KAISER](https://appshunter.io/developer/309381304) |

## What reviewers say

### AutoND

[App page](https://appshunter.io/ios/app/autond/id893179875)

This utility helps landscape photographers determine the correct graduated neutral density filter for any scene. It uses your device's camera to measure dynamic range or allows manual input for filter density calculations.

**Highlights:** Automatic dynamic range measurement, Filter density calculation, Manual shutter speed input, Filter recommendation, Supports graduated neutral density filters

**Features:** macOS Compatibility

**In-app purchases:** none


### ND Filters

[App page](https://appshunter.io/ios/app/nd-filters/id1449381658)

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

**In-app purchases:** none


## Frequently asked questions

### Is AutoND free?

AutoND is free to download, with no in-app purchases.

### Is ND Filters free?

ND Filters costs $0.99, with no in-app purchases.

### Do AutoND or ND Filters have ads?

Neither AutoND nor ND Filters shows ads.

### Which is updated more often, AutoND or ND Filters?

AutoND ships an update every 9 months, and ND Filters every 15 months. Most recently, AutoND was updated on November 1, 2026 and ND Filters on November 6, 2026.

---

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