# DexSpeak vs 非正式口语

The clearest difference is iOS requirement: 非正式口语 at 15.0 against DexSpeak's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. DexSpeak sells 3 in-app purchases, starting at $5.99 per month and 非正式口语 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

DexSpeak ships an update every 9 days, 非正式口语 weekly. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | DexSpeak | 非正式口语 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (9 ratings)](https://appshunter.io/ios/app/dexspeak/id6754247957/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Weekly** |
| Monetization | Freemium | — |
| Size | 509 MB | 47 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Zihan Lin](https://appshunter.io/developer/6805457762) | [嘉洋 杜](https://appshunter.io/developer/1892664123) |

## What reviewers say

### DexSpeak

[App page](https://appshunter.io/ios/app/dexspeak/id6754247957)

Improve English fluency by reading authentic texts and analyzing vocabulary in context. Build personalized word lists and review them with spaced repetition to gain deeper language intuition.

**Highlights:** Contextual reading of authentic texts, Interactive vocabulary analysis, Personalized word collections, Spaced repetition review, Deeper language intuition development

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DexSpeak Pro Monthly | $5.99 | per month |
| DexSpeak Pro Yearly | $49.99 | per year |
| DexSpeak Lifetime | $119.99 | one-time |


### 非正式口语

[App page](https://appshunter.io/ios/app/id6762054563)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 非正式口语 Pro | $19.99 | one-time |


## Frequently asked questions

### Is DexSpeak free?

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

### Is 非正式口语 free?

非正式口语 is free to download, with in-app purchases available.

### Do DexSpeak or 非正式口语 have ads?

Neither DexSpeak nor 非正式口语 shows ads.

### Which is updated more often, DexSpeak or 非正式口语?

DexSpeak ships an update every 9 days, and 非正式口语 weekly. Most recently, DexSpeak was updated on October 26, 2026 and 非正式口语 on October 24, 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.*