# Parent Notification vs 6 Секунд

The clearest difference is update cadence: 6 Секунд at every 3 weeks against Parent Notification's every 2 months. Parent Notification's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

Parent Notification ships an update every 2 months, 6 Секунд every 3 weeks. The most recent releases landed on October 28, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Parent Notification | 6 Секунд |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 38 MB | 87 MB |
| Requires iOS | **15.1** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [JAPAN DIGITAL UNIVERSITY](https://appshunter.io/developer/1809685796) | [Digital Restaurant LLC](https://appshunter.io/developer/1832727219) |

## What reviewers say

### Parent Notification

[App page](https://appshunter.io/ios/app/parent-notification/id6744873338)

**Features:** macOS Compatibility

**In-app purchases:** none


### 6 Секунд

[App page](https://appshunter.io/ios/app/6/id6758433726)

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

**In-app purchases:** none


## Frequently asked questions

### Is Parent Notification free?

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

### Is 6 Секунд free?

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

### Do Parent Notification or 6 Секунд have ads?

Neither Parent Notification nor 6 Секунд shows ads.

### Which is updated more often, Parent Notification or 6 Секунд?

Parent Notification ships an update every 2 months, and 6 Секунд every 3 weeks. Most recently, Parent Notification was updated on October 28, 2026 and 6 Секунд on October 15, 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.*