# Glass Wallpapers vs Sync Hemispheres

The clearest difference is in-app purchases: Sync Hemispheres at none against Glass Wallpapers's 2. Sync Hemispheres also leads on rating (5.0 vs 4.7) and update cadence (weekly vs every 2 weeks). Glass Wallpapers's advantage is ratings volume (350 vs 3). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Glass Wallpapers sells 2 in-app purchases, starting at $3.99 per 7 days. Sync Hemispheres asks for nothing beyond the download.

Sync Hemispheres holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Glass Wallpapers has 350 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 89% of Glass Wallpapers's written reviews are positive against 100% of Sync Hemispheres's.

Glass Wallpapers ships an update every 2 weeks, Sync Hemispheres weekly. The most recent releases landed on October 19, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Glass Wallpapers | Sync Hemispheres |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (350 ratings)](https://appshunter.io/ios/app/glass-wallpapers-lock-screen/id6747306084/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/sync-hemispheres/id6755691128/reviews)** |
| Number of ratings | **350** | 3 |
| Positive reviews | 88.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 155 MB | 138 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MD ATAHER ALI EMON](https://appshunter.io/developer/1688020970) | [John Paul Grigsby](https://appshunter.io/developer/1696719802) |

## What reviewers say

### Glass Wallpapers

[App page](https://appshunter.io/ios/app/glass-wallpapers-lock-screen/id6747306084)

Personalize your device's interactive notification area with a vast collection of unique wallpapers. Transform your lock and home screens with custom designs, including animated characters and visual effects. Easily download and apply your chosen styles to make your phone stand out.

**Highlights:** 100+ hand-crafted wallpapers, Customize dynamic island, Download and set wallpapers, Lock Screen and Home Screen support, Add pets and characters, Visual effects

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium Access | $3.99 | per 7 days |
| Lifetime Premium Access | $19.99 | one-time |


### Sync Hemispheres

[App page](https://appshunter.io/ios/app/sync-hemispheres/id6755691128)

Explore altered mental states through controlled brainwave stimulation. This app uses binaural beats and ambient sounds to help you achieve deeper rest, enhanced focus, and explore dream states. Customize your experience with adjustable brainwave frequencies and timed transitions.

**Highlights:** Binaural beat generation, Adjustable brainwave frequencies, Timed brainwave transitions, Ambient soundscapes, Brainwave state presets, Binaural beats and ambient sound blending

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Glass Wallpapers free?

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

### Is Sync Hemispheres free?

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

### Which has better reviews, Glass Wallpapers or Sync Hemispheres?

Sync Hemispheres is rated higher. Glass Wallpapers averages 4.7 out of 5 from 350 ratings, while Sync Hemispheres averages 5.0 from 3 ratings.

### Do Glass Wallpapers or Sync Hemispheres have ads?

Neither Glass Wallpapers nor Sync Hemispheres shows ads.

### Which is updated more often, Glass Wallpapers or Sync Hemispheres?

Glass Wallpapers ships an update every 2 weeks, and Sync Hemispheres weekly. Most recently, Glass Wallpapers was updated on October 19, 2026 and Sync Hemispheres on September 18, 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.*