# Gravity vs Pref

The clearest difference is in-app purchases: Pref at none against Gravity's 11. Pref also leads on ads (none vs shown). Gravity's advantage is iOS requirement (15.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. Gravity sells 11 in-app purchases, starting at $4.99 per 7 days. Pref asks for nothing beyond the download.

## The numbers

| Metric | Gravity | Pref |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (35K ratings)](https://appshunter.io/ios/app/gravity-live-wallpapers-3d/id1548695203/reviews)** | — |
| Number of ratings | **35K** | — |
| Positive reviews | 24.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | — |
| Monetization | Subscription | — |
| Size | 324 MB | 9 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [MWM](https://appshunter.io/developer/452269707) | [Becker Capital Ventures LLC](https://appshunter.io/developer/1896207119) |

## What reviewers say

### Gravity

[App page](https://appshunter.io/ios/app/gravity-live-wallpapers-3d/id1548695203)

Explore a vast collection of animated 3D gravity wallpapers and ringtones. Customize your device with diverse categories like nature, sports, and abstract art. Enjoy relaxing visuals and personalize your phone experience.

**Highlights:** Animated 3D gravity wallpapers, Magic ringtones, Multiple wallpaper categories, Charging wallpapers, Relaxing art animations, Personalized profile

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Pass ! | $4.99 | per 7 days |
| Monthly Premium Pass | $9.99 | per month |
| Monthly Premium Pass | $9.99 | per month |
| Quarterly Premium Pass | $15.99 | per 3 months |
| Annual Premium Pass | $19.99 | per year |
| Biannual Premium Pass | $19.99 | per 6 months |
| Premium Pass | $29.99 | per year |
| Annual Premium Pass | $29.99 | per year |
| Annual Premium Pass | $39.99 | per year |
| Premium Pass ! | $54.99 | per year |
| Lifetime Premium Pass | $29.99 | one-time |

**What reviewers like**

- 👍 Unique wallpapers
- 🚀 Free to use
- 💡 Interesting features like gravity and battery animations

**What reviewers complain about**

- 🐛 Wallpapers don't work as expected
- 💰 Most content is behind a paywall
- 🤬 Excessive ads
- 🔋 Battery drain issues

**Reported bugs**

- Wallpapers not moving as advertised
- Crashing and freezing issues
- Incompatibility with certain devices

**Requested features**

- More free wallpaper options
- Ability to create custom wallpapers
- Improved stability and reliability


### Pref

[App page](https://appshunter.io/ios/app/pref-irl-preferences/id6766132037)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Gravity free?

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

### Is Pref free?

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

### Do Gravity or Pref have ads?

Gravity shows ads; Pref does not.

---

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