# DASUNG vs 达芬奇3D

DASUNG and 达芬奇3D are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

DASUNG ships an update fortnightly, 达芬奇3D every 3 weeks. The most recent releases landed on September 30, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | DASUNG | 达芬奇3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/dasung-link/id1658501226/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free | — |
| Size | 33 MB | 313 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Beijing Dasung Tech Co., Ltd](https://appshunter.io/developer/1658501228) | [Shenzhen Senma 3D Technology Co., Ltd](https://appshunter.io/developer/1502216426) |

## What reviewers say

### DASUNG

[App page](https://appshunter.io/ios/app/dasung-link/id1658501226)

This utility app allows for smart adjustments to compatible e-ink displays. Users can control contrast, speed, picture mode, and front light brightness, along with features like ghosting removal.

**Highlights:** Three-dimensional picture adjustment (contrast, speed, picture mode), Front light brightness control, Smart ghosting removal, Compatibility with Link and Paperlike U (wireless), Intelligent auxiliary software

**Features:** macOS Compatibility

**In-app purchases:** none


### 达芬奇3D

[App page](https://appshunter.io/ios/app/3d/id6469986748)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DASUNG free?

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

### Is 达芬奇3D free?

达芬奇3D is free to download, with no in-app purchases.

### Do DASUNG or 达芬奇3D have ads?

Neither DASUNG nor 达芬奇3D shows ads.

### Which is updated more often, DASUNG or 达芬奇3D?

DASUNG ships an update fortnightly, and 达芬奇3D every 3 weeks. Most recently, DASUNG was updated on September 30, 2026 and 达芬奇3D on September 11, 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.*