# VIBE Cool Wallpapers 4K Themes vs Math Grabber

The clearest difference is in-app purchases: Math Grabber at none against VIBE Cool Wallpapers 4K Themes's 7. Math Grabber also leads on ads (none vs shown) and update cadence (every 5 days vs every 3 months). VIBE Cool Wallpapers 4K Themes's advantage is ratings volume (5.8K vs 2) and iOS requirement (12.0 vs 15.6). On price and device support there is nothing between them.

Both are free to download. VIBE Cool Wallpapers 4K Themes sells 7 in-app purchases, starting at $3.99 per 7 days. Math Grabber asks for nothing beyond the download.

Math Grabber holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: VIBE Cool Wallpapers 4K Themes has 5.8K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 84% of VIBE Cool Wallpapers 4K Themes's written reviews are positive against 100% of Math Grabber's.

VIBE Cool Wallpapers 4K Themes ships an update every 3 months, Math Grabber every 5 days. The most recent releases landed on November 12, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | VIBE Cool Wallpapers 4K Themes | Math Grabber |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (5.8K ratings)](https://appshunter.io/ios/app/vibe-cool-wallpapers-4k-themes/id1455068369/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/math-grabber/id6749248739/reviews)** |
| Number of ratings | **5.8K** | 2 |
| Positive reviews | 84.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 5 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 125 MB | 11 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Robert Snopov](https://appshunter.io/developer/845279850) | [Kevin Zmijewski](https://appshunter.io/developer/1829552864) |

## What reviewers say

### VIBE Cool Wallpapers 4K Themes

[App page](https://appshunter.io/ios/app/vibe-cool-wallpapers-4k-themes/id1455068369)

Discover a curated selection of high-quality, 4K wallpapers designed to evoke specific moods and styles. Enjoy daily updates and wallpapers perfectly adapted to your device for a clean, atmospheric look.

**Highlights:** Handpicked curated wallpapers, Atmospheric and artistic designs, Perfect screen fit, 4K high resolution, Daily new wallpaper additions

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vibe Premium wallpapers Week | $3.99 | per 7 days |
| Premium wallpapers week | $3.99 | per 7 days |
| Vibe Premium Month | $5.99 | per month |
| Vibe Premium 6 Month | $25.99 | per 6 months |
| Vibe Premium wallpapers Year | $29.99 | per year |
| Vibe Premium wallpapers Year | $29.99 | per year |
| Vibe Premium Year | $35.99 | per year |

**What reviewers like**

- 👍 Great wallpapers
- 🚀 Easy to use
- 💎 Lots of variety
- 🎨 Vibrant and high-quality images
- 🆓 Free to use with ads

**What reviewers complain about**

- 🔍 Lack of search/category features
- 🔒 Premium content locked behind paywall
- 📺 Too many ads
- 🐛 App crashes/freezes
- 🔋 High battery consumption

**Reported bugs**

- App crashes when trying to download wallpapers
- Saved wallpapers not appearing in device gallery
- Live wallpapers not working on certain devices

**Requested features**

- Add more free wallpaper options
- Implement search and category features
- Reduce ad frequency
- Add live wallpaper support
- Improve app stability


### Math Grabber

[App page](https://appshunter.io/ios/app/math-grabber/id6749248739)

Test your arithmetic skills by catching falling number blocks that sum to the target number. This engaging game offers a fun way to practice addition and subtraction.

**Highlights:** Catch falling number blocks, Solve arithmetic problems, Match target sums, Practice addition and subtraction, Engaging gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is VIBE Cool Wallpapers 4K Themes free?

VIBE Cool Wallpapers 4K Themes is free to download, with in-app purchases available.

### Is Math Grabber free?

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

### Which has better reviews, VIBE Cool Wallpapers 4K Themes or Math Grabber?

Math Grabber is rated higher. VIBE Cool Wallpapers 4K Themes averages 4.6 out of 5 from 5.8K ratings, while Math Grabber averages 5.0 from 2 ratings.

### Do VIBE Cool Wallpapers 4K Themes or Math Grabber have ads?

VIBE Cool Wallpapers 4K Themes shows ads; Math Grabber does not.

### Which is updated more often, VIBE Cool Wallpapers 4K Themes or Math Grabber?

VIBE Cool Wallpapers 4K Themes ships an update every 3 months, and Math Grabber every 5 days. Most recently, VIBE Cool Wallpapers 4K Themes was updated on November 12, 2026 and Math Grabber on October 30, 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.*