# ND Filter EV vs Pulsar Metronome

The clearest difference is price: Pulsar Metronome at Free against ND Filter EV's $0.49. ND Filter EV's advantage is iOS requirement (13.0 vs 18.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

Pulsar Metronome 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.

ND Filter EV ships an update every 4 months, Pulsar Metronome every 2 months. The most recent releases landed on September 7, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | ND Filter EV | Pulsar Metronome |
| --- | --- | --- |
| Price | $0.49 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 0 MB | 4 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Stein Erik Nilsen](https://appshunter.io/developer/1737251651) | [Bloomwise SAS](https://appshunter.io/developer/1895391174) |

## What reviewers say

### ND Filter EV

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Pulsar Metronome

[App page](https://appshunter.io/ios/app/pulsar-metronome/id6775953854)

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

**In-app purchases:** none


## Frequently asked questions

### Is ND Filter EV free?

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

### Is Pulsar Metronome free?

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

### Do ND Filter EV or Pulsar Metronome have ads?

Neither ND Filter EV nor Pulsar Metronome shows ads.

### Which is updated more often, ND Filter EV or Pulsar Metronome?

ND Filter EV ships an update every 4 months, and Pulsar Metronome every 2 months. Most recently, ND Filter EV was updated on September 7, 2026 and Pulsar Metronome on September 22, 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.*