# 元声 vs 智伴成长

The clearest difference is device support: 元声 at 2 against 智伴成长's —. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 元声 | 智伴成长 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Size | 48 MB | 249 MB |
| Requires iOS | **15** | 16.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 17+ | 4+ |
| Developer | [晓东 朱](https://appshunter.io/developer/1652273367) | [Beijing Sanqin Wufeng Technology Co., Ltd.](https://appshunter.io/developer/1704687148) |

## What reviewers say

### 元声

[App page](https://appshunter.io/ios/app/ai/id6755142917)

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

**In-app purchases:** none


### 智伴成长

[App page](https://appshunter.io/ios/app/ai/id6756296771)

**In-app purchases:** none


## Frequently asked questions

### Is 元声 free?

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

### Is 智伴成长 free?

智伴成长 is free to download, with no in-app purchases.

---

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