# ProgrammingQuiz vs Spatial Wallpapers 3D

The clearest difference is in-app purchases: ProgrammingQuiz at none against Spatial Wallpapers 3D's 8. Spatial Wallpapers 3D's advantage is update cadence (every 3 weeks vs every 63 months) and iOS requirement (18.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Spatial Wallpapers 3D sells 8 in-app purchases, starting at $4.99 per 7 days. ProgrammingQuiz asks for nothing beyond the download.

ProgrammingQuiz ships an update every 63 months, Spatial Wallpapers 3D every 3 weeks. The most recent releases landed on September 18, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | ProgrammingQuiz | Spatial Wallpapers 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (10K ratings)](https://appshunter.io/ios/app/spatial-wallpapers-3d/id1475496278/reviews)** |
| Number of ratings | — | **10K** |
| Positive reviews | — | 38.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 63 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 4 MB | 286 MB |
| Requires iOS | 26.0 | **18.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yosuke Fujii](https://appshunter.io/developer/1089595725) | [APPSYOULOVE LTD](https://appshunter.io/developer/1629034561) |

## What reviewers say

### ProgrammingQuiz

[App page](https://appshunter.io/ios/app/programmingquiz/id1089599534)

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

**In-app purchases:** none


### Spatial Wallpapers 3D

[App page](https://appshunter.io/ios/app/spatial-wallpapers-3d/id1475496278)

Elevate your iPhone's lock screen with dynamic 3D, liquid, and AI-generated wallpapers. Experience depth effects, tilt-responsive visuals, and personalized creations. Enjoy daily updates with a wide variety of themes in stunning HD and 4K quality.

**Highlights:** Spatial 3D wallpapers with depth effect, Liquid effects that react to tilt, AI wallpaper generator from text prompts, HD & 4K quality for all iPhone models, Daily updates with new themes, Customizable lock screen experience

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Live Wallpapers Premium | $4.99 | per 7 days |
| Live Wallpapers Premium | $4.99 | per 7 days |
| Live Wallpapers Premium | $7.99 | per 7 days |
| Live Wallpapers Premium | $7.99 | per 7 days |
| LW Premium Monthly Non-Trial | $7.99 | per month |
| LW Premium Monthly Trial | $7.99 | per month |
| Premium Access | $7.99 | per 7 days |
| Premium Wallpapers Weekly | $7.99 | per 7 days |

**What reviewers like**

- 👍 Wide variety of wallpapers
- 👍 Easy to use
- 👍 Great app overall

**What reviewers complain about**

- 💰 Premium features/wallpapers require payment
- 🔍 Limited free wallpaper options
- 📺 Too many ads
- 🐛 Live wallpapers not working as expected

**Reported bugs**

- Live wallpapers not working on certain devices
- Saved wallpapers not applying correctly

**Requested features**

- More free wallpaper options
- Reduce ads or make premium features more affordable
- Improve live wallpaper functionality


## Frequently asked questions

### Is ProgrammingQuiz free?

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

### Is Spatial Wallpapers 3D free?

Spatial Wallpapers 3D is free to download, with in-app purchases available.

### Do ProgrammingQuiz or Spatial Wallpapers 3D have ads?

Both ProgrammingQuiz and Spatial Wallpapers 3D show ads.

### Which is updated more often, ProgrammingQuiz or Spatial Wallpapers 3D?

ProgrammingQuiz ships an update every 63 months, and Spatial Wallpapers 3D every 3 weeks. Most recently, ProgrammingQuiz was updated on September 18, 2026 and Spatial Wallpapers 3D on September 29, 2026.

---

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