# GrowthTrend vs 识词本

The clearest difference is in-app purchases: GrowthTrend at none against 识词本's 10. 识词本's advantage is update cadence (every 2 days vs every 3 weeks) and device support (6 vs 3). On price, ads and iOS requirement there is nothing between them.

Both are free to download. 识词本 sells 10 in-app purchases, starting at $0.99 per month. GrowthTrend asks for nothing beyond the download.

GrowthTrend ships an update every 3 weeks, 识词本 every 2 days. The most recent releases landed on October 31, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | GrowthTrend | 识词本 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | — | Freemium |
| Size | 32 MB | 46 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac, Apple Watch, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [Tatsuro Saito](https://appshunter.io/developer/1541469434) | [天添 叶](https://appshunter.io/developer/6799125945) |

## What reviewers say

### GrowthTrend

[App page](https://appshunter.io/ios/app/growthtrend/id6782609505)

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

**In-app purchases:** none


### 识词本

[App page](https://appshunter.io/ios/app/id6803338943)

This app transforms English test papers into structured vocabulary notes. It automatically identifies and filters relevant words, providing detailed definitions, example sentences, and phonetic transcriptions. Users can also access built-in vocabulary books for various exams and export notes for offline study.

**Highlights:** Automatic vocabulary extraction from test papers, Intelligent word filtering and selection, Detailed word information (definitions, phonetics, examples), Integrated vocabulary books for exams, Root, word family, and phrase learning, Cross-platform search and synchronization, PDF/Word export for offline study

**Features:** Apple Watch app, iPhone Duo support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Membership | $0.99 | per month |
| Weekly Membership | $0.99 | per 7 days |
| Yearly Membership | $3.99 | per year |
| NCEE | $0.99 | one-time |
| CET4 | $0.99 | one-time |
| CET6 | $0.99 | one-time |
| PAE | $0.99 | one-time |
| TOEFL | $0.99 | one-time |
| IELTS | $0.99 | one-time |
| SHSEE | $0.99 | one-time |


## Frequently asked questions

### Is GrowthTrend free?

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

### Is 识词本 free?

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

### Do GrowthTrend or 识词本 have ads?

Neither GrowthTrend nor 识词本 shows ads.

### Which is updated more often, GrowthTrend or 识词本?

GrowthTrend ships an update every 3 weeks, and 识词本 every 2 days. Most recently, GrowthTrend was updated on October 31, 2026 and 识词本 on November 10, 2026.

---

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