# SunFrac vs Charge Countdown

The clearest difference is in-app purchases: SunFrac at none against Charge Countdown's 4. Charge Countdown's advantage is device support. On price and iOS requirement there is nothing between them.

Both are free to download. Charge Countdown sells 4 in-app purchases, starting at $3.99 per 7 days. SunFrac asks for nothing beyond the download.

## The numbers

| Metric | SunFrac | Charge Countdown |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.7 (6 ratings)](https://appshunter.io/ios/app/charge-countdown-battery/id6740901010/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 76.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 5 days |
| Monetization | — | Free with in-app purchases |
| Size | 10 MB | 5 MB |
| Requires iOS | **17.2** | 18.2 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Batuhan Kucukyildiz](https://appshunter.io/developer/1707428497) | [Leonhard Hundschell](https://appshunter.io/developer/1790030562) |

## What reviewers say

### SunFrac

[App page](https://appshunter.io/ios/app/sunfrac/id6476853633)

**In-app purchases:** none


### Charge Countdown

[App page](https://appshunter.io/ios/app/charge-countdown-battery/id6740901010)

This app precisely calculates how long your device needs to charge to a specific percentage. It intelligently accounts for charging speed, current battery status, and power consumption to provide an accurate countdown. Optimized for iPhone and iPad, it offers an intuitive and ad-free experience for managing your battery.

**Highlights:** Precise charging time countdown, Intelligent calculation based on charging speed, Optimized for iPhone and iPad, Intuitive and user-friendly design, Offline functionality, No advertising or data tracking

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Charging Countdown - Battery | $3.99 | per 7 days |
| Charge Countdown – 1 Month | $3.99 | per month |
| Charging Countdown – Battery | $5.99 | per year |
| Charge Countdown – Unlimited | $12.99 | one-time |


## Frequently asked questions

### Is SunFrac free?

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

### Is Charge Countdown free?

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

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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.*