# ChargeMaster vs quadfixr

The clearest difference is in-app purchases: ChargeMaster at none against quadfixr's 1. ChargeMaster also leads on device support and iOS requirement (8.0 vs 16.0). quadfixr's advantage is update cadence (every 3 weeks vs every 16 months). On price there is nothing between them.

Both are free to download. quadfixr sells 1 in-app purchase, starting at $2.99 per year. ChargeMaster asks for nothing beyond the download.

ChargeMaster ships an update every 16 months, quadfixr every 3 weeks. The most recent releases landed on September 23, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | ChargeMaster | quadfixr |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/chargemaster/id580032025/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 23.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | — |
| Update frequency | Every 16 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 6 MB | 38 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [SkyRC Technology Co.,Ltd.](https://appshunter.io/developer/580032028) | [Benjamin Konsemueller](https://appshunter.io/developer/1885837516) |

## What reviewers say

### ChargeMaster

[App page](https://appshunter.io/ios/app/chargemaster/id580032025)

Monitor your Apple device's charging and discharging data in real-time. This app provides detailed insights for both casual users and performance enthusiasts, offering seamless integration with portable computing advancements.

**Highlights:** Real-time charging/discharging data monitoring, Bluetooth communication integration, Supports iPhone, iPod, and iPad, Detailed data for performance users, Seamless portable computing integration

**Features:** macOS Compatibility

**In-app purchases:** none


### quadfixr

[App page](https://appshunter.io/ios/app/quadfixr/id6760706704)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| quadfixr Pro | $2.99 | per year |


## Frequently asked questions

### Is ChargeMaster free?

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

### Is quadfixr free?

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

### Which is updated more often, ChargeMaster or quadfixr?

ChargeMaster ships an update every 16 months, and quadfixr every 3 weeks. Most recently, ChargeMaster was updated on September 23, 2026 and quadfixr on October 3, 2026.

---

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