# Battery Genie vs Countdown Timer

The clearest difference is update cadence: Countdown Timer at every 2 months against Battery Genie's every 8 months. Battery Genie's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

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

Battery Genie ships an update every 8 months, Countdown Timer every 2 months. The most recent releases landed on October 8, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Battery Genie | Countdown Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 months** |
| Size | 32 MB | 6 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [RPS Battery Co.,Ltd](https://appshunter.io/developer/1645812484) | [Phuc Pham](https://appshunter.io/developer/1893081423) |

## What reviewers say

### Battery Genie

[App page](https://appshunter.io/ios/app/battery-genie/id6443431108)

**Features:** macOS Compatibility

**In-app purchases:** none


### Countdown Timer

[App page](https://appshunter.io/ios/app/countdown-timer-days-and-events/id6772271960)

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

**In-app purchases:** none


## Frequently asked questions

### Is Battery Genie free?

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

### Is Countdown Timer free?

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

### Do Battery Genie or Countdown Timer have ads?

Neither Battery Genie nor Countdown Timer shows ads.

### Which is updated more often, Battery Genie or Countdown Timer?

Battery Genie ships an update every 8 months, and Countdown Timer every 2 months. Most recently, Battery Genie was updated on October 8, 2026 and Countdown Timer on October 31, 2026.

---

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