# 3D LED FAN vs QEDVault

The clearest difference is review sentiment: QEDVault at 100% against 3D LED FAN's 33%. QEDVault also leads on rating (5.0 vs 2.9). 3D LED FAN's advantage is update cadence (every 5 weeks vs every 2 months) and ratings volume (20 vs 4). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. 3D LED FAN sells 6 one-off in-app purchases and QEDVault sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

QEDVault holds the better App Store score, 5.0 against 2.9. That said, the two scores are not equally well evidenced: 3D LED FAN has 20 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 33% of 3D LED FAN's written reviews are positive against 100% of QEDVault's.

3D LED FAN ships an update every 5 weeks, QEDVault every 2 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 3D LED FAN | QEDVault |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.9 (20 ratings)](https://appshunter.io/ios/app/3d-led-fan/id1436836113/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/qedvault/id6451490560/reviews)** |
| Number of ratings | **20** | 4 |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 115 MB | 59 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [永泉 官](https://appshunter.io/developer/1615724563) | [Qed Qed llc](https://appshunter.io/developer/1697266559) |

## What reviewers say

### 3D LED FAN

[App page](https://appshunter.io/ios/app/3d-led-fan/id1436836113)

This app controls a 3D LED fan to display cool 3D graphics, animations, or videos. Users can manage files, modify device settings, and update firmware via Wi-Fi. An advanced version allows remote file updates through a server.

**Highlights:** 3D graphics and animation display, File upload, deletion, and formatting, Wi-Fi hotspot management, Device name and firmware updates, Remote file updates via server (network version)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 购买6元积分 | $0.99 | one-time |
| 购买18元积分 | $2.99 | one-time |
| 购买38元积分 | $4.99 | one-time |
| 购买68元积分 | $9.99 | one-time |
| 购买128元积分 | $19.99 | one-time |
| 购买298元积分 | $39.99 | one-time |


### QEDVault

[App page](https://appshunter.io/ios/app/qedvault/id6451490560)

Securely store, manage, and transfer digital tokens representing valuable goods and services. Authenticate ownership and verify the origin of items with encrypted, immutable tokens. Share, buy, or sell items with guaranteed authenticity and complete lineage.

**Highlights:** Store encrypted, immutable tokens, Digitally secure authenticity, Transfer tokens securely, Verify item lineage, Manage certificates and receipts, Buy and sell authenticated items

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SILVER | $9.99 | one-time |


## Frequently asked questions

### Is 3D LED FAN free?

3D LED FAN is free to download, with in-app purchases available.

### Is QEDVault free?

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

### Which has better reviews, 3D LED FAN or QEDVault?

QEDVault is rated higher. 3D LED FAN averages 2.9 out of 5 from 20 ratings, while QEDVault averages 5.0 from 4 ratings.

### Do 3D LED FAN or QEDVault have ads?

Neither 3D LED FAN nor QEDVault shows ads.

### Which is updated more often, 3D LED FAN or QEDVault?

3D LED FAN ships an update every 5 weeks, and QEDVault every 2 months. Most recently, 3D LED FAN was updated on November 6, 2026 and QEDVault on November 3, 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.*