# 阅燃 vs IELTS Collocation PRO

The clearest difference is price: 阅燃 at Free against IELTS Collocation PRO's $8.99. 阅燃 also leads on in-app purchases (none vs 1) and update cadence (monthly vs every 3 months). On ads, device support and iOS requirement there is nothing between them.

阅燃 is free to download; IELTS Collocation PRO costs $8.99 up front. IELTS Collocation PRO sells 1 one-off in-app purchase. 阅燃 asks for nothing beyond the download.

阅燃 ships an update monthly, IELTS Collocation PRO every 3 months. The most recent releases landed on September 17, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | 阅燃 | IELTS Collocation PRO |
| --- | --- | --- |
| Price | **Free** | $8.99 |
| Rating | — | **[4.8 (662 ratings)](https://appshunter.io/ios/app/ielts-collocation-pro/id1422950549/reviews)** |
| Number of ratings | — | **662** |
| Positive reviews | — | 80.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 101 MB | 185 MB |
| Requires iOS | 11.0 | **10.3** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chengdu Zhixin Technology Co,.Ltd.](https://appshunter.io/developer/1536893274) | [Nguyen Thi Hoai Thu](https://appshunter.io/developer/1321248741) |

## What reviewers say

### 阅燃

[App page](https://appshunter.io/ios/app/id1186238420)

**Features:** macOS Compatibility

**In-app purchases:** none


### IELTS Collocation PRO

[App page](https://appshunter.io/ios/app/ielts-collocation-pro/id1422950549)

Enhance your English vocabulary for IELTS exams by learning essential word pairings. This app focuses on collocations, which are crucial for achieving higher scores in both writing and speaking sections.

**Highlights:** Learn essential IELTS collocations, Improve writing vocabulary, Boost speaking fluency, Offline access, Understand collocation patterns, Practice with example sentences

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium version | $8.99 | one-time |

**What reviewers like**

- 👍 Easy to use and user-friendly interface
- 📚 Comprehensive vocabulary learning resource
- 🎯 Excellent for IELTS exam preparation
- 💡 Well-organized and efficient structure
- 🆓 Generous free version available

**What reviewers complain about**

- 🐛 Radio feature not working
- 💰 Premium version lacks differentiation from free version
- 🌐 Requires internet connection to function
- ❌ Missing collocation data for many words
- 🔧 Premium purchase issues with latest updates

**Reported bugs**

- Radio feature not operational
- App non-functional without internet connection
- Premium version not recognized after update
- Ads continue to display for premium users
- Study Centre doesn't show correct answers for wrong responses

**Requested features**

- Alphabetical categorization of words
- Word count numbering system
- Collocation examples for search terms
- Offline functionality
- Ability to delete recent search history


## Frequently asked questions

### Is 阅燃 free?

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

### Is IELTS Collocation PRO free?

IELTS Collocation PRO costs $8.99, and also offers in-app purchases.

### Do 阅燃 or IELTS Collocation PRO have ads?

Neither 阅燃 nor IELTS Collocation PRO shows ads.

### Which is updated more often, 阅燃 or IELTS Collocation PRO?

阅燃 ships an update monthly, and IELTS Collocation PRO every 3 months. Most recently, 阅燃 was updated on September 17, 2026 and IELTS Collocation PRO on September 23, 2026.

---

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