# 单词速通计划 vs Cardify

The clearest difference is in-app purchases: 单词速通计划 at none against Cardify's 7. Cardify's advantage is ratings volume (12 vs 3) and iOS requirement (16.0 vs 18.0). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Cardify sells 7 in-app purchases, starting at $9.99 per 7 days. 单词速通计划 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for 单词速通计划 against 5.0 for Cardify. Both are backed by a comparable volume of ratings — 3 and 12 respectively.

单词速通计划 ships an update every 5 days, Cardify every 9 days. The most recent releases landed on November 5, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | 单词速通计划 | Cardify |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/id6752371631/reviews) | [5.0 (12 ratings)](https://appshunter.io/ios/app/cardify-ai-homework-helper/id6757803003/reviews) |
| Number of ratings | 3 | **12** |
| Positive reviews | — | 88.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 9 days |
| Monetization | — | Free with in-app purchases |
| Size | 60 MB | 13 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [太原图文识学科技有限公司](https://appshunter.io/developer/1839137895) | [Beijing Huishuo Mobile Technology Co.,Ltd.](https://appshunter.io/developer/1854274465) |

## What reviewers say

### 单词速通计划

[App page](https://appshunter.io/ios/app/id6752371631)

**In-app purchases:** none


### Cardify

[App page](https://appshunter.io/ios/app/cardify-ai-homework-helper/id6757803003)

Capture homework questions with your device's camera and receive step-by-step explanations. Organize and review your mistakes, and even print practice worksheets. This tool helps students understand concepts better, but it's not a substitute for a teacher.

**Highlights:** Photograph homework questions, Step-by-step explanations, Mistake analysis, Organize questions by subject, Printable practice worksheets, Topic flashcard review

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $9.99 | per 7 days |
| Monthly Pro | $19.99 | per month |
| Yearly | $99.99 | per year |
| 100 Credits | $1.99 | one-time |
| 300 Credits | $4.99 | one-time |
| 500 Credits | $7.99 | one-time |
| Lifetime | $199.99 | one-time |


## Frequently asked questions

### Is 单词速通计划 free?

单词速通计划 is free to download, with no in-app purchases.

### Is Cardify free?

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

### Which has better reviews, 单词速通计划 or Cardify?

单词速通计划 and Cardify are both rated 5.0 out of 5 on the App Store, from 3 and 12 ratings respectively.

### Do 单词速通计划 or Cardify have ads?

Neither 单词速通计划 nor Cardify shows ads.

### Which is updated more often, 单词速通计划 or Cardify?

单词速通计划 ships an update every 5 days, and Cardify every 9 days. Most recently, 单词速通计划 was updated on November 5, 2026 and Cardify on November 9, 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.*