# ND Slow Shutter vs NDReady

The clearest difference is ads: NDReady at none against ND Slow Shutter's shown. ND Slow Shutter's advantage is device support (3 vs 1). On price, update cadence, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. ND Slow Shutter sells 1 one-off in-app purchase and NDReady sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ND Slow Shutter ships an update every 3 weeks, NDReady every 2 weeks. The most recent releases landed on October 14, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | ND Slow Shutter | NDReady |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 22 MB | 16 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Francesco Foianesi](https://appshunter.io/developer/1817962841) | [Noah Biggley](https://appshunter.io/developer/6783436142) |

## What reviewers say

### ND Slow Shutter

[App page](https://appshunter.io/ios/app/nd-slow-shutter/id6747008686)

**Features:** Family Sharing, Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Version | $2.99 | one-time |


### NDReady

[App page](https://appshunter.io/ios/app/ndready-nd-filter-calculator/id6783436140)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Pro Annual | $29.99 | per year |


## Frequently asked questions

### Is ND Slow Shutter free?

ND Slow Shutter is free to download, with in-app purchases available.

### Is NDReady free?

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

### Do ND Slow Shutter or NDReady have ads?

ND Slow Shutter shows ads; NDReady does not.

### Which is updated more often, ND Slow Shutter or NDReady?

ND Slow Shutter ships an update every 3 weeks, and NDReady every 2 weeks. Most recently, ND Slow Shutter was updated on October 14, 2026 and NDReady on October 13, 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.*