# YaYa有声分级绘本故事 vs Practice

The clearest difference is iOS requirement: YaYa有声分级绘本故事 at 15.1 against Practice's 18.6. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. YaYa有声分级绘本故事 sells 2 in-app purchases, starting at $9.99 per year and Practice sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | YaYa有声分级绘本故事 | Practice |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 27 MB | 4 MB |
| Requires iOS | **15.1** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Haojun Wang](https://appshunter.io/developer/1883155070) | [海杰 何](https://appshunter.io/developer/1867119586) |

## What reviewers say

### YaYa有声分级绘本故事

[App page](https://appshunter.io/ios/app/yaya/id6760204886)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| YaYa Annual Membership | $9.99 | per year |
| Lifetime Access | $19.99 | one-time |


### Practice

[App page](https://appshunter.io/ios/app/practice-quick-math/id6760955142)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $4.99 | one-time |


## Frequently asked questions

### Is YaYa有声分级绘本故事 free?

YaYa有声分级绘本故事 is free to download, with in-app purchases available.

### Is Practice free?

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

### Do YaYa有声分级绘本故事 or Practice have ads?

Neither YaYa有声分级绘本故事 nor Practice shows ads.

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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.*