# ChargeMaster vs Overtchat

The clearest difference is update cadence: Overtchat at every 4 days against ChargeMaster's every 16 months. ChargeMaster's advantage is iOS requirement (8.0 vs 16.4). On price, ads, in-app purchases and device support there is nothing between them.

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

ChargeMaster ships an update every 16 months, Overtchat every 4 days. The most recent releases landed on September 23, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | ChargeMaster | Overtchat |
| --- | --- | --- |
| 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 | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 6 MB | 77 MB |
| Requires iOS | **8.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [SkyRC Technology Co.,Ltd.](https://appshunter.io/developer/580032028) | [Swamita Gupta](https://appshunter.io/developer/6812165223) |

## 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


### Overtchat

[App page](https://appshunter.io/ios/app/overtchat/id6812165221)

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

**In-app purchases:** none


## Frequently asked questions

### Is ChargeMaster free?

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

### Is Overtchat free?

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

### Do ChargeMaster or Overtchat have ads?

Neither ChargeMaster nor Overtchat shows ads.

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

ChargeMaster ships an update every 16 months, and Overtchat every 4 days. Most recently, ChargeMaster was updated on September 23, 2026 and Overtchat on October 7, 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.*