# 声希AI课 vs AR戏唐宋

The clearest difference is in-app purchases: AR戏唐宋 at none against 声希AI课's 1. 声希AI课's advantage is update cadence (every 2 weeks vs every 2 months) and iOS requirement (9.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. 声希AI课 sells 1 one-off in-app purchase. AR戏唐宋 asks for nothing beyond the download.

声希AI课 ships an update every 2 weeks, AR戏唐宋 every 2 months. The most recent releases landed on October 2, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | 声希AI课 | AR戏唐宋 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Size | 135 MB | 541 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SpeechX Limited](https://appshunter.io/developer/1469013623) | [广东单词世界科教有限公司](https://appshunter.io/developer/1807328987) |

## What reviewers say

### 声希AI课

[App page](https://appshunter.io/ios/app/ai-11/id1469013624)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 北美外教体验课(5课时) | $1.99 | one-time |


### AR戏唐宋

[App page](https://appshunter.io/ios/app/ar/id1551932908)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 声希AI课 free?

声希AI课 is free to download, with in-app purchases available.

### Is AR戏唐宋 free?

AR戏唐宋 is free to download, with no in-app purchases.

### Do 声希AI课 or AR戏唐宋 have ads?

Neither 声希AI课 nor AR戏唐宋 shows ads.

### Which is updated more often, 声希AI课 or AR戏唐宋?

声希AI课 ships an update every 2 weeks, and AR戏唐宋 every 2 months. Most recently, 声希AI课 was updated on October 2, 2026 and AR戏唐宋 on September 28, 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.*