# Charging Fun Animation vs Charging Engine

The clearest difference is monetization model: Charging Fun Animation at free with in-app purchases against Charging Engine's subscription. Charging Fun Animation also leads on update cadence (every 2 weeks vs every 6 weeks). Charging Engine's advantage is ads (none vs shown). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Charging Fun Animation sells 4 in-app purchases, starting at $4.99 per 7 days and Charging Engine sells 12 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for Charging Fun Animation against 4.8 for Charging Engine. Both are backed by a comparable volume of ratings — 17K and 11K respectively. Written reviews are what separate them: 54% of Charging Fun Animation's written reviews are positive against 52% of Charging Engine's.

Charging Fun Animation ships an update every 2 weeks, Charging Engine every 6 weeks. The most recent releases landed on October 19, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Charging Fun Animation | Charging Engine |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (17K ratings)](https://appshunter.io/ios/app/charging-fun-animation/id1561786392/reviews) | **[4.8 (11K ratings)](https://appshunter.io/ios/app/charging-engine-4kwallpapers/id1602309907/reviews)** |
| Number of ratings | **17K** | 11K |
| Positive reviews | **54.1% of reviews** | 51.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 74 MB | 112 MB |
| Requires iOS | 12.1 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ayfer Ulu](https://appshunter.io/developer/1561786394) | [Bluewolf Technology Limited](https://appshunter.io/developer/1477300424) |

## What reviewers say

### Charging Fun Animation

[App page](https://appshunter.io/ios/app/charging-fun-animation/id1561786392)

Enhance your phone's charging experience with dynamic animations and unique battery effects. Create custom charging screens by uploading your own videos and explore a vast library of 4K animations and wallpapers. Get helpful battery tips to extend your device's lifespan.

**Highlights:** Hundreds of charging animations, sounds, and wallpapers, Create custom animations from videos, View charging time, capacity, and speed, Battery tips to extend battery life, Exclusive 4K charging animations, Tutorials for setting up animations

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Charging Animation Play | $4.99 | per 7 days |
| Charging Play Show Animation | $9.99 | per month |
| Charging Animation Show | $29.99 | per year |
| Charging Fun Pro | $4.99 | one-time |

**What reviewers like**

- 🚀 Works great
- 👍 Awesome animations
- 💡 Customizable animations
- 🎨 Cool wallpaper animations

**What reviewers complain about**

- 🐛 Animations don't work as expected
- 🔋 Drains battery
- 💸 Requires subscription for full access
- 📺 Too many ads

**Reported bugs**

- Animations not showing up
- Crashes when unplugging device
- Incorrect battery percentage display

**Requested features**

- More music/sound options
- Improved compatibility with tablets
- Ability to set animations on lock screen


### Charging Engine

[App page](https://appshunter.io/ios/app/charging-engine-4kwallpapers/id1602309907)

Enhance your phone's charging experience with dynamic, futuristic animations and live wallpapers. Visualize battery performance and enjoy regular content updates to keep your device looking fresh and engaging.

**Highlights:** Futuristic charging animations, High-definition dynamic screensavers, Dozens of 3D charging wallpapers, Live wallpaper collections, Battery performance monitor, Regular content updates

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChargingEngine Subscription | $3.99 | per 7 days |
| ChargingEngine Subscription | $3.99 | per 7 days |
| Weekly subscription | $4.99 | per 7 days |
| ChargingEngine Subscription | $19.99 | per month |
| ChargingEngine Subscription | $19.99 | per month |
| ChargingEngine Subscription | $19.99 | per month |
| ChargingEngine Subscription | $23.99 | per month |
| ChargingEngine Subscription | $23.99 | per month |
| ChargingEngine Subscription | $69.99 | per year |
| ChargingEngine Subscription | $69.99 | per year |
| ChargingEngine Subscription | $69.99 | per year |
| ChargingEngine lifetime | $69.99 | one-time |

**What reviewers like**

- 🚀 Charging animations are cool
- 👍 Variety of wallpaper options
- 💡 Customizable charging experience

**What reviewers complain about**

- 🔒 Requires subscription to access full features
- 🐛 Buggy and crashes frequently
- 🔋 Drains battery when app is open
- 💸 Misleading about free trial, charges immediately

**Reported bugs**

- Wallpapers don't work as advertised
- App only functions when kept open during charging
- Subscription cannot be easily canceled

**Requested features**

- Add search bar to find desired wallpapers
- Allow users to upload their own photos/videos
- Provide option to mute sound effects
- Make app fully free without subscription


## Frequently asked questions

### Is Charging Fun Animation free?

Charging Fun Animation is free to download, with in-app purchases available.

### Is Charging Engine free?

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

### Which has better reviews, Charging Fun Animation or Charging Engine?

Charging Engine is rated higher. Charging Fun Animation averages 4.7 out of 5 from 17K ratings, while Charging Engine averages 4.8 from 11K ratings.

### Do Charging Fun Animation or Charging Engine have ads?

Charging Fun Animation shows ads; Charging Engine does not.

### Which is updated more often, Charging Fun Animation or Charging Engine?

Charging Fun Animation ships an update every 2 weeks, and Charging Engine every 6 weeks. Most recently, Charging Fun Animation was updated on October 19, 2026 and Charging Engine on October 18, 2026.

---

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