# A1 Sigurniji internet vs Kitty Clock

The clearest difference is in-app purchases: A1 Sigurniji internet at none against Kitty Clock's 1. A1 Sigurniji internet also leads on ads (none vs shown). Kitty Clock's advantage is update cadence (fortnightly vs every 15 months) and iOS requirement (12.0 vs 18.0). On price and device support there is nothing between them.

Both are free to download. Kitty Clock sells 1 one-off in-app purchase. A1 Sigurniji internet asks for nothing beyond the download.

A1 Sigurniji internet ships an update every 15 months, Kitty Clock fortnightly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | A1 Sigurniji internet | Kitty Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/kitty-clock/id6451078399/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 15 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 280 MB | 46 MB |
| Requires iOS | 18.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [A1 Hrvatska d.o.o.](https://appshunter.io/developer/585696115) | [Mihoko Araki](https://appshunter.io/developer/1476136915) |

## What reviewers say

### A1 Sigurniji internet

[App page](https://appshunter.io/ios/app/a1-sigurniji-internet/id1455100048)

**Features:** Safari Extension, Vision Pro support

**In-app purchases:** none


### Kitty Clock

[App page](https://appshunter.io/ios/app/kitty-clock/id6451078399)

Customize your device's display with a charming clock featuring adorable kitten images. Personalize the time text, clock hands, and kitten placement, with options to adjust size, format, and even set custom time signals. Enjoy a visually appealing and functional timepiece.

**Highlights:** 20 different kitten pictures, Movable time text, analog clock, and kitten, Zoomable analog clock and kitten, Adjustable font size and display elements, Customizable time signal tones, Screen rotation support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kitty Clock with no ads | $1.99 | one-time |


## Frequently asked questions

### Is A1 Sigurniji internet free?

A1 Sigurniji internet is free to download, with no in-app purchases.

### Is Kitty Clock free?

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

### Do A1 Sigurniji internet or Kitty Clock have ads?

Kitty Clock shows ads; A1 Sigurniji internet does not.

### Which is updated more often, A1 Sigurniji internet or Kitty Clock?

A1 Sigurniji internet ships an update every 15 months, and Kitty Clock fortnightly. Most recently, A1 Sigurniji internet was updated on November 2, 2026 and Kitty Clock on November 3, 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.*