# Charger Master Pro vs 帛书道德经

The clearest difference is ads: 帛书道德经 at none against Charger Master Pro's shown. 帛书道德经 also leads on price ($0.99 vs $2.99). On update cadence, in-app purchases, device support and iOS requirement there is nothing between them.

Charger Master Pro costs $2.99 and 帛书道德经 $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Charger Master Pro ships an update monthly, 帛书道德经 every 2 months. The most recent releases landed on October 29, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Charger Master Pro | 帛书道德经 |
| --- | --- | --- |
| Price | $2.99 | **$0.99** |
| Rating | **[4.4 (160 ratings)](https://appshunter.io/ios/app/charger-master-pro/id1498367664/reviews)** | — |
| Number of ratings | **160** | — |
| Positive reviews | 32.8% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Ad-supported | — |
| Size | 28 MB | 3 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [东海 刘](https://appshunter.io/developer/1454617571) | [山杰 韩](https://appshunter.io/developer/1884328098) |

## What reviewers say

### Charger Master Pro

[App page](https://appshunter.io/ios/app/charger-master-pro/id1498367664)

Enhance your charging experience with custom sounds, animations, and detailed battery analysis. It offers tools to test charging speed, estimate battery life, and provides maintenance tips. Personalize your device's charging visuals and gain insights into its power performance.

**Highlights:** Customizable charging sounds, Exquisite charging animations, Automatic charging test, Detect charging power, View charging time and speed, Battery life calculator, Battery maintenance tips

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

**In-app purchases:** none


### 帛书道德经

[App page](https://appshunter.io/ios/app/id6786552995)

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

**In-app purchases:** none


## Frequently asked questions

### Is Charger Master Pro free?

Charger Master Pro costs $2.99, with no in-app purchases.

### Is 帛书道德经 free?

帛书道德经 costs $0.99, with no in-app purchases.

### Do Charger Master Pro or 帛书道德经 have ads?

Charger Master Pro shows ads; 帛书道德经 does not.

### Which is updated more often, Charger Master Pro or 帛书道德经?

Charger Master Pro ships an update monthly, and 帛书道德经 every 2 months. Most recently, Charger Master Pro was updated on October 29, 2026 and 帛书道德经 on October 31, 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.*