# SimulNow vs At Dusk

The clearest difference is in-app purchases: SimulNow at none against At Dusk's 3. At Dusk's advantage is update cadence (every 2 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. At Dusk sells 3 one-off in-app purchases. SimulNow asks for nothing beyond the download.

SimulNow ships an update every 2 months, At Dusk every 2 days. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | SimulNow | At Dusk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/at-dusk/id6738808134/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | — | Free |
| Size | 43 MB | 8 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [361 Ventures AB](https://appshunter.io/developer/1721732151) | [Dat Pham](https://appshunter.io/developer/1782445161) |

## What reviewers say

### SimulNow

[App page](https://appshunter.io/ios/app/simulnow-contacts-sharing-app/id6474485491)

**Features:** macOS Compatibility

**In-app purchases:** none


### At Dusk

[App page](https://appshunter.io/ios/app/at-dusk/id6738808134)

This app provides photographers with real-time light quality, precise sunrise/sunset times, and the sun's path. It integrates live weather data to help users determine the best times for shooting and avoid missing magic hours.

**Highlights:** Live light quality score and color temperature, Precise golden hour, sunrise, and sunset times, Usable light remaining countdown, Live sun and moon path visualization, Detailed sky phases and twilight information, Integrated live weather data, Home-screen widgets for at-a-glance info

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| At Dusk Small Tip | $0.99 | one-time |
| At Dusk Medium Tip | $2.99 | one-time |
| At Dusk Large Tip | $4.99 | one-time |


## Frequently asked questions

### Is SimulNow free?

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

### Is At Dusk free?

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

### Do SimulNow or At Dusk have ads?

Neither SimulNow nor At Dusk shows ads.

### Which is updated more often, SimulNow or At Dusk?

SimulNow ships an update every 2 months, and At Dusk every 2 days. Most recently, SimulNow was updated on November 4, 2026 and At Dusk on October 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.*