# APP开发教程 vs aDict

The clearest difference is in-app purchases: APP开发教程 at none against aDict's 3. APP开发教程 also leads on iOS requirement (9.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. aDict sells 3 in-app purchases, starting at $1.99 per month. APP开发教程 asks for nothing beyond the download.

APP开发教程 ships an update every 10 days, aDict weekly. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | APP开发教程 | aDict |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/adict-dictionary-lookup/id1483402597/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Weekly** |
| Monetization | — | Freemium |
| Size | 93 MB | 10 MB |
| Requires iOS | **9.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [玺鑫 王](https://appshunter.io/developer/1063226587) | [伟才 黄](https://appshunter.io/developer/1313606730) |

## What reviewers say

### APP开发教程

[App page](https://appshunter.io/ios/app/app-app/id1451258555)

**Features:** macOS Compatibility

**In-app purchases:** none


### aDict

[App page](https://appshunter.io/ios/app/adict-dictionary-lookup/id1483402597)

This app provides offline Chinese-English and English-Chinese dictionary lookups with a simple, beautiful interface. It also supports Youdao API for expanded search capabilities and includes several specialized dictionaries.

**Highlights:** Offline Chinese-English dictionary, Offline English-Chinese dictionary, Youdao API integration, Simple and beautiful design, Multiple dictionary lists

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro(Month) | $1.99 | per month |
| Pro(Year) | $10.49 | per year |
| Pro Member | $4.99 | one-time |


## Frequently asked questions

### Is APP开发教程 free?

APP开发教程 is free to download, with no in-app purchases.

### Is aDict free?

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

### Do APP开发教程 or aDict have ads?

Neither APP开发教程 nor aDict shows ads.

### Which is updated more often, APP开发教程 or aDict?

APP开发教程 ships an update every 10 days, and aDict weekly. Most recently, APP开发教程 was updated on October 26, 2026 and aDict 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.*