# Delta单词 vs 听力池

The clearest difference is update cadence: Delta单词 at daily against 听力池's every 3 weeks. Delta单词 also leads on iOS requirement (15.1 vs 26.5). On price, ads, in-app purchases and device support there is nothing between them.

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

Delta单词 ships an update daily, 听力池 every 3 weeks. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Delta单词 | 听力池 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 3 weeks |
| Size | 180 MB | 11 MB |
| Requires iOS | **15.1** | 26.5 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [田丰 何](https://appshunter.io/developer/1674464316) | [星 尹](https://appshunter.io/developer/1588719582) |

## What reviewers say

### Delta单词

[App page](https://appshunter.io/ios/app/delta/id6744654342)

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

**In-app purchases:** none


### 听力池

[App page](https://appshunter.io/ios/app/id6774957337)

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

**In-app purchases:** none


## Frequently asked questions

### Is Delta单词 free?

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

### Is 听力池 free?

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

### Do Delta单词 or 听力池 have ads?

Neither Delta单词 nor 听力池 shows ads.

### Which is updated more often, Delta单词 or 听力池?

Delta单词 ships an update daily, and 听力池 every 3 weeks. Most recently, Delta单词 was updated on October 10, 2026 and 听力池 on October 8, 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.*