# ND Filter EV vs Drone Pal

The clearest difference is price: Drone Pal at Free against ND Filter EV's $0.49. Drone Pal also leads on update cadence (fortnightly vs every 4 months). ND Filter EV's advantage is in-app purchases (none vs 2) and ads (none vs shown). On device support there is nothing between them.

Drone Pal is free to download; ND Filter EV costs $0.49 up front. Drone Pal sells 2 in-app purchases, starting at $2.99 per month. ND Filter EV asks for nothing beyond the download.

ND Filter EV ships an update every 4 months, Drone Pal fortnightly. The most recent releases landed on September 7, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | ND Filter EV | Drone Pal |
| --- | --- | --- |
| Price | $0.49 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Fortnightly** |
| Size | 0 MB | 42 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Stein Erik Nilsen](https://appshunter.io/developer/1737251651) | [Oktay Shakirov](https://appshunter.io/developer/1786802690) |

## What reviewers say

### ND Filter EV

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Drone Pal

[App page](https://appshunter.io/ios/app/drone-pal/id6760303630)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Drone Pal Pro | $2.99 | per month |
| Drone Pal Pro | $24.99 | one-time |


## Frequently asked questions

### Is ND Filter EV free?

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

### Is Drone Pal free?

Drone Pal is free to download, with in-app purchases available.

### Do ND Filter EV or Drone Pal have ads?

Drone Pal shows ads; ND Filter EV does not.

### Which is updated more often, ND Filter EV or Drone Pal?

ND Filter EV ships an update every 4 months, and Drone Pal fortnightly. Most recently, ND Filter EV was updated on September 7, 2026 and Drone Pal on September 15, 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.*