# Carku vs Anniversaries countdown

The clearest difference is price: Carku at Free against Anniversaries countdown's $0.99. Carku also leads on iOS requirement (13.0 vs 26.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

Carku is free to download; Anniversaries countdown costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Carku ships an update weekly, Anniversaries countdown fortnightly. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Carku | Anniversaries countdown |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Size | 37 MB | 8 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Carku Technology Co., Ltd.](https://appshunter.io/developer/1584274042) | [Ibragimov Rinat](https://appshunter.io/developer/1845562427) |

## What reviewers say

### Carku

[App page](https://appshunter.io/ios/app/carku-battery/id6464281693)

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

**In-app purchases:** none


### Anniversaries countdown

[App page](https://appshunter.io/ios/app/anniversaries-countdown/id6753896639)

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

**In-app purchases:** none


## Frequently asked questions

### Is Carku free?

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

### Is Anniversaries countdown free?

Anniversaries countdown costs $0.99, with no in-app purchases.

### Do Carku or Anniversaries countdown have ads?

Neither Carku nor Anniversaries countdown shows ads.

### Which is updated more often, Carku or Anniversaries countdown?

Carku ships an update weekly, and Anniversaries countdown fortnightly. Most recently, Carku was updated on October 27, 2026 and Anniversaries countdown 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.*