# Blackout vs Simmerdial

The clearest difference is in-app purchases: Simmerdial at none against Blackout's 1. Blackout's advantage is device support (3 vs 1) and iOS requirement (18.0 vs 26.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Blackout sells 1 one-off in-app purchase. Simmerdial asks for nothing beyond the download.

Blackout ships an update every 2 weeks, Simmerdial every 3 weeks. Both last shipped on October 31, 2026.

## The numbers

| Metric | Blackout | Simmerdial |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/simmerdial/id6811475757/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | — | Free |
| Size | 4 MB | 6 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mark Bullock](https://appshunter.io/developer/6784762149) | [凯 邢](https://appshunter.io/developer/1896777427) |

## What reviewers say

### Blackout

[App page](https://appshunter.io/ios/app/blackout-share-safely/id6810733572)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Blackout — Share Safely Pro | $19.99 | one-time |


### Simmerdial

[App page](https://appshunter.io/ios/app/simmerdial/id6811475757)

A simple kitchen timer app that uses a familiar dial interface for setting and managing cooking times. It offers visual and auditory cues for remaining time and alerts, with customization options for appearance and sound.

**Highlights:** Dial-based time setting, Visual countdown ring, Adjustable timer while running, Lock screen and Dynamic Island countdown, Customizable appearance and sound, Offline functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is Blackout free?

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

### Is Simmerdial free?

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

### Do Blackout or Simmerdial have ads?

Neither Blackout nor Simmerdial shows ads.

### Which is updated more often, Blackout or Simmerdial?

Blackout ships an update every 2 weeks, and Simmerdial every 3 weeks. Most recently, Blackout was updated on October 31, 2026 and Simmerdial on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*