# POWER vs Quit Countdown

The clearest difference is review sentiment: Quit Countdown at 50% against POWER's 0%. POWER's advantage is price (Free vs $0.99) and update cadence (every 2 days vs every 2 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

POWER is free to download; Quit Countdown costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

POWER ships an update every 2 days, Quit Countdown every 2 months. The most recent releases landed on October 24, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | POWER | Quit Countdown |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[1.0 (4 ratings)](https://appshunter.io/ios/app/power-z/id6754865141/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 months |
| Monetization | **Free** | Paid |
| Size | 1 MB | 4 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 9+ |
| Developer | [Shenzhen Paoer Tool Co., Ltd.](https://appshunter.io/developer/1850627339) | [伟 李](https://appshunter.io/developer/386806348) |

## What reviewers say

### POWER

[App page](https://appshunter.io/ios/app/power-z/id6754865141)

This utility tool accurately measures your device's charging power using intelligent algorithms. It also identifies your device model and system version, giving you complete control over your charging status. Practical and convenient for all your charging needs.

**Highlights:** Accurate charging power measurement, Intelligent algorithm utilization, Device model identification, System version recognition, Real-time charging status monitoring

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

**In-app purchases:** none


### Quit Countdown

[App page](https://appshunter.io/ios/app/quit-countdown-retirecount/id6761616448)

Calculate your retirement date with a precise, official algorithm. Track your countdown to retirement and plan your future life with goal setting and a personalized wish list. Offers age-based guidance and privacy-focused local data storage.

**Highlights:** Precise retirement date calculation, Real-time countdown to retirement, Age-based life advice, Pre-retirement goal tracking, Retirement wish list, Local data storage for privacy

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is POWER free?

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

### Is Quit Countdown free?

Quit Countdown costs $0.99, with no in-app purchases.

### Do POWER or Quit Countdown have ads?

Neither POWER nor Quit Countdown shows ads.

### Which is updated more often, POWER or Quit Countdown?

POWER ships an update every 2 days, and Quit Countdown every 2 months. Most recently, POWER was updated on October 24, 2026 and Quit Countdown on October 2, 2026.

---

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