# Cloud Battery vs PowerGlass

The clearest difference is price: Cloud Battery at Free against PowerGlass's $2.99. Cloud Battery also leads on ratings volume (1.5K vs 5). PowerGlass's advantage is rating (5.0 vs 4.0) and in-app purchases (none vs 1). On device support and iOS requirement there is nothing between them.

Cloud Battery is free to download; PowerGlass costs $2.99 up front. Cloud Battery sells 1 one-off in-app purchase. PowerGlass asks for nothing beyond the download.

PowerGlass holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Cloud Battery has 1.5K ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 40% of Cloud Battery's written reviews are positive against 50% of PowerGlass's.

Cloud Battery ships an update every 2 months, PowerGlass every 3 weeks. The most recent releases landed on October 16, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Cloud Battery | PowerGlass |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | [4.0 (1.5K ratings)](https://appshunter.io/ios/app/cloud-battery/id1480648069/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/powerglass/id6753337355/reviews)** |
| Number of ratings | **1.5K** | 5 |
| Positive reviews | 39.8% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 49 MB | 10 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Alan Yan](https://appshunter.io/developer/1452768312) | [Jaisah Webb](https://appshunter.io/developer/1843574441) |

## What reviewers say

### Cloud Battery

[App page](https://appshunter.io/ios/app/cloud-battery/id1480648069)

This app centralizes battery levels from all your Apple devices into one view. Monitor battery status across iPhones, iPads, Macs, and Apple Watches, with notifications and widgets for easy access. Seamlessly integrates with iCloud for a hassle-free experience.

**Highlights:** Centralized battery monitoring, Real-time battery tracking, Today, Home Screen, and Lock Screen Widgets, Watch Complications, Low battery and unplug notifications, Siri Shortcuts integration

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads & Customization | $4.99 | one-time |

**What reviewers like**

- 🚀 Useful for tracking multiple devices
- 👍 Clean and simple design
- 💡 Innovative concept
- 🚀 Works across iOS, iPadOS, and macOS
- 👍 Customizable widget options

**What reviewers complain about**

- 🐛 Inaccurate battery readings
- 🔋 High battery consumption
- 🐛 Syncing issues and delays
- 🐛 Compatibility problems with newer devices
- 🐛 Unreliable notifications

**Reported bugs**

- Devices disappearing from the app
- Widget not updating correctly
- Crashes when trying to share device status
- Incorrect battery percentages displayed
- Inability to add certain devices like older MacBooks

**Requested features**

- Add support for AirPods and other Bluetooth devices
- Improve Apple Watch integration and complication options
- Allow customization of device order in the app and widget
- Provide more detailed battery health information
- Implement a background refresh mode to keep data up-to-date


### PowerGlass

[App page](https://appshunter.io/ios/app/powerglass/id6753337355)

This app provides intelligent battery analytics for your Apple Watch, offering live time-remaining predictions based on your actual usage patterns. It continuously adapts to your changing habits to ensure accurate forecasts, giving you confidence in your device's power. Explore detailed usage graphs and power-user tools for deeper insights.

**Highlights:** Live time-remaining predictions, Personalized hourly usage learning, Dual-mode learning (Standard/Low Power), Multiple complication options, Depletion time estimate, 24-hour usage graph, Power-user tools

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Cloud Battery free?

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

### Is PowerGlass free?

PowerGlass costs $2.99, with no in-app purchases.

### Which has better reviews, Cloud Battery or PowerGlass?

PowerGlass is rated higher. Cloud Battery averages 4.0 out of 5 from 1.5K ratings, while PowerGlass averages 5.0 from 5 ratings.

### Do Cloud Battery or PowerGlass have ads?

Cloud Battery shows ads; PowerGlass does not.

### Which is updated more often, Cloud Battery or PowerGlass?

Cloud Battery ships an update every 2 months, and PowerGlass every 3 weeks. Most recently, Cloud Battery was updated on October 16, 2026 and PowerGlass on October 12, 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.*