# 弹幕助手 vs LDT ETU

The clearest difference is price: LDT ETU at Free against 弹幕助手's $0.99. LDT ETU also leads on iOS requirement (12.0 vs 18.0). 弹幕助手's advantage is update cadence (every 8 days vs every 4 weeks). On ads, in-app purchases and device support there is nothing between them.

LDT ETU is free to download; 弹幕助手 costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

弹幕助手 ships an update every 8 days, LDT ETU every 4 weeks. The most recent releases landed on October 15, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | 弹幕助手 | LDT ETU |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 4 weeks |
| Size | 106 MB | 47 MB |
| Requires iOS | 18.0 | **12.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 9+ | 12+ |
| Developer | [超 童](https://appshunter.io/developer/1100597049) | [永良 李](https://appshunter.io/developer/1140441221) |

## What reviewers say

### 弹幕助手

[App page](https://appshunter.io/ios/app/id6499083235)

**Features:** Vision Pro support

**In-app purchases:** none


### LDT ETU

[App page](https://appshunter.io/ios/app/ldt-etu/id6745117613)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 弹幕助手 free?

弹幕助手 costs $0.99, with no in-app purchases.

### Is LDT ETU free?

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

### Do 弹幕助手 or LDT ETU have ads?

Neither 弹幕助手 nor LDT ETU shows ads.

### Which is updated more often, 弹幕助手 or LDT ETU?

弹幕助手 ships an update every 8 days, and LDT ETU every 4 weeks. Most recently, 弹幕助手 was updated on October 15, 2026 and LDT ETU on October 12, 2026.

---

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