# OffDays Alarm vs Blackout Mode

The clearest difference is in-app purchases: OffDays Alarm at none against Blackout Mode's 1. Blackout Mode's advantage is ads (none vs shown) and update cadence (daily vs every 10 days). On price and device support there is nothing between them.

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

OffDays Alarm ships an update every 10 days, Blackout Mode daily. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | OffDays Alarm | Blackout Mode |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (8 ratings)](https://appshunter.io/ios/app/blackout-mode/id6762535098/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | **Daily** |
| Monetization | — | Free with in-app purchases |
| Size | 15 MB | 14 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sung Ahn Kim](https://appshunter.io/developer/1452083763) | [Alp Avanoglu](https://appshunter.io/developer/1712110239) |

## What reviewers say

### OffDays Alarm

[App page](https://appshunter.io/ios/app/offdays-alarm/id6762003987)

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

**In-app purchases:** none


### Blackout Mode

[App page](https://appshunter.io/ios/app/blackout-mode/id6762535098)

Instantly dim your screen, silence all audio, and disable your camera flash with a single tap. Perfect for dark environments like concerts or cinemas, ensuring you don't disturb others.

**Highlights:** Screen blackout, Volume zero, Flash locked off, Single-tap activation, In-app camera with disabled flash

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Blackout Mode | $4.99 | one-time |


## Frequently asked questions

### Is OffDays Alarm free?

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

### Is Blackout Mode free?

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

### Do OffDays Alarm or Blackout Mode have ads?

OffDays Alarm shows ads; Blackout Mode does not.

### Which is updated more often, OffDays Alarm or Blackout Mode?

OffDays Alarm ships an update every 10 days, and Blackout Mode daily. Most recently, OffDays Alarm was updated on October 24, 2026 and Blackout Mode on October 23, 2026.

---

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