# BENRO Filter Calculator vs ND Filter EV

The clearest difference is price: BENRO Filter Calculator at Free against ND Filter EV's $0.49. BENRO Filter Calculator also leads on iOS requirement (11.0 vs 13.0). On ads, in-app purchases and device support there is nothing between them.

BENRO Filter Calculator is free to download; ND Filter EV costs $0.49 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | BENRO Filter Calculator | ND Filter EV |
| --- | --- | --- |
| Price | **Free** | $0.49 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 4 months |
| Size | 2 MB | 0 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Snoppa Technology Co., Ltd.](https://appshunter.io/developer/1183239899) | [Stein Erik Nilsen](https://appshunter.io/developer/1737251651) |

## What reviewers say

### BENRO Filter Calculator

[App page](https://appshunter.io/ios/app/benro-filter-calculator/id1585486612)

**Features:** macOS Compatibility

**In-app purchases:** none


### ND Filter EV

[App page](https://appshunter.io/ios/app/nd-filter-ev/id6479803711)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BENRO Filter Calculator free?

BENRO Filter Calculator is free to download, with no in-app purchases.

### Is ND Filter EV free?

ND Filter EV costs $0.49, with no in-app purchases.

### Do BENRO Filter Calculator or ND Filter EV have ads?

Neither BENRO Filter Calculator nor ND Filter EV shows ads.

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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.*