# Charger Master vs TouchScale°

The clearest difference is rating: TouchScale° at 5.0 against Charger Master's 4.3. TouchScale° also leads on ads (none vs shown). Charger Master's advantage is ratings volume (6K vs 4) and iOS requirement (13.0 vs 17.6). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Charger Master sells 2 one-off in-app purchases and TouchScale° sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

TouchScale° holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Charger Master has 6K ratings behind it against 4, so its average is the more settled of the two.

Charger Master ships an update every 10 days, TouchScale° fortnightly. The most recent releases landed on September 29, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Charger Master | TouchScale° |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (6K ratings)](https://appshunter.io/ios/app/charger-master/id1495536308/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/touchscale/id6758259048/reviews)** |
| Number of ratings | **6K** | 4 |
| Positive reviews | 26.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 10 days** | Fortnightly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 70 MB | 22 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [东海 刘](https://appshunter.io/developer/1454617571) | [Sheng Yong Loh](https://appshunter.io/developer/1723179569) |

## What reviewers say

### Charger Master

[App page](https://appshunter.io/ios/app/charger-master/id1495536308)

Personalize your charging experience with custom sounds and animations. This app also offers tools to test charging speed, estimate battery life, and provide maintenance tips.

**Highlights:** Custom charging sounds, Charging animations, Charging power detection, Battery life calculator, Charging time estimation, Battery maintenance tips, Home screen widgets

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Edition | $1.99 | one-time |
| Lifetime Professional Edition | $3.99 | one-time |

**What reviewers like**

- ⚡ Charging speed monitoring
- 🎨 Visually appealing animations
- 💻 Useful charging information

**What reviewers complain about**

- 🚫 Paywall-locked features
- 📺 Excessive ads
- 🔒 Requires unlocked phone for animations
- ⚠️ Inaccurate charging data
- 🔋 Drains battery

**Reported bugs**

- Automation failures
- Charging test freezes
- Inconsistent percentage display

**Requested features**

- Lock screen charging animations
- Wireless charging speed monitoring
- Battery health tracking
- Export charging data to CSV/Excel


### TouchScale°

[App page](https://appshunter.io/ios/app/touchscale/id6758259048)

Estimate the weight of objects using just a photo. This AI-powered app identifies items and provides a weight estimate with a clear explanation of the calculation. Turn your camera into a smart assistant for quick and easy object recognition and weight estimation.

**Highlights:** Object identification from photos, Estimated weight calculation, AI-powered visual analysis, Instant results with one tap, Continuous AI learning and improvement, Works on various object types

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weightum - One Week Premium | $3.99 | per 7 days |
| Weightum - One Year Premium 1 | $29.99 | per year |


## Frequently asked questions

### Is Charger Master free?

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

### Is TouchScale° free?

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

### Which has better reviews, Charger Master or TouchScale°?

TouchScale° is rated higher. Charger Master averages 4.3 out of 5 from 6K ratings, while TouchScale° averages 5.0 from 4 ratings.

### Do Charger Master or TouchScale° have ads?

Charger Master shows ads; TouchScale° does not.

### Which is updated more often, Charger Master or TouchScale°?

Charger Master ships an update every 10 days, and TouchScale° fortnightly. Most recently, Charger Master was updated on September 29, 2026 and TouchScale° on September 22, 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.*