# ND Filter EV vs Digital Gel

The clearest difference is update cadence: Digital Gel at every 3 weeks against ND Filter EV's every 4 months. ND Filter EV's advantage is price ($0.49 vs $3.99) and iOS requirement (13.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

ND Filter EV costs $0.49 and Digital Gel $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ND Filter EV ships an update every 4 months, Digital Gel every 3 weeks. The most recent releases landed on October 15, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | ND Filter EV | Digital Gel |
| --- | --- | --- |
| Price | **$0.49** | $3.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Size | 0 MB | 2 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Stein Erik Nilsen](https://appshunter.io/developer/1737251651) | [TIMO TAPIO HAAPASAARI](https://appshunter.io/developer/1896692908) |

## What reviewers say

### ND Filter EV

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Digital Gel

[App page](https://appshunter.io/ios/app/digital-gel/id6787510387)

**Features:** macOS Compatibility, 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 Digital Gel free?

Digital Gel costs $3.99, with no in-app purchases.

### Do ND Filter EV or Digital Gel have ads?

Neither ND Filter EV nor Digital Gel shows ads.

### Which is updated more often, ND Filter EV or Digital Gel?

ND Filter EV ships an update every 4 months, and Digital Gel every 3 weeks. Most recently, ND Filter EV was updated on October 15, 2026 and Digital Gel on October 5, 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.*