# dawawas vs ND Filter Calc

The clearest difference is review sentiment: ND Filter Calc at 100% against dawawas's 53%. ND Filter Calc also leads on update cadence (every 6 days vs every 5 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

dawawas ships an update every 5 weeks, ND Filter Calc every 6 days. The most recent releases landed on October 23, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | dawawas | ND Filter Calc |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 53.1% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 6 days** |
| Monetization | Free | Free |
| Size | 13 MB | 47 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [conceptspace GmbH](https://appshunter.io/developer/588285125) | [Jerry Watson](https://appshunter.io/developer/1647846813) |

## What reviewers say

### dawawas

[App page](https://appshunter.io/ios/app/dawawas/id588285122)

Easily share, view, and store your photos privately and securely. Create events, invite friends and family to contribute pictures, and enjoy slideshows on various devices. Keep your memories safe and accessible everywhere.

**Highlights:** Share, view, and store photos, Create private events, Invite friends and family to contribute, 100% privacy control, Available on multiple devices, Built-in slideshow feature

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

**In-app purchases:** none


### ND Filter Calc

[App page](https://appshunter.io/ios/app/nd-filter-calc/id6449380764)

This tool helps photographers calculate neutral density filter effects on their camera's exposure. It includes a countdown timer for long exposures, simplifying the process of achieving desired results.

**Highlights:** Neutral density filter calculation, Exposure compensation, Long exposure timer, Countdown for shutter speeds > 3 seconds, Simple interface

**In-app purchases:** none


## Frequently asked questions

### Is dawawas free?

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

### Is ND Filter Calc free?

ND Filter Calc is free to download, with no in-app purchases.

### Do dawawas or ND Filter Calc have ads?

Neither dawawas nor ND Filter Calc shows ads.

### Which is updated more often, dawawas or ND Filter Calc?

dawawas ships an update every 5 weeks, and ND Filter Calc every 6 days. Most recently, dawawas was updated on October 23, 2026 and ND Filter Calc on September 30, 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.*