# 孜孜 vs 快樂斑比

The clearest difference is in-app purchases: 快樂斑比 at none against 孜孜's 4. 快樂斑比 also leads on iOS requirement (10.0 vs 12.0). 孜孜's advantage is device support. On price there is nothing between them.

Both are free to download. 孜孜 sells 4 one-off in-app purchases. 快樂斑比 asks for nothing beyond the download.

## The numbers

| Metric | 孜孜 | 快樂斑比 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 11.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 2 months | — |
| Size | 150 MB | 141 MB |
| Requires iOS | 12.0 | **10.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 12+ | 4+ |
| Developer | [NUAZURE Innovative Technology Co., Ltd](https://appshunter.io/developer/381468347) | [Chi Hsien Lai](https://appshunter.io/developer/1039759515) |

## What reviewers say

### 孜孜

[App page](https://appshunter.io/ios/app/id1577302232)

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iGold 430 | $12.99 | one-time |
| iGold 630 | $19.99 | one-time |
| iGold 1230 | $39.99 | one-time |
| iGold 2490 | $79.99 | one-time |


### 快樂斑比

[App page](https://appshunter.io/ios/app/id6450732176)

**In-app purchases:** none


## Frequently asked questions

### Is 孜孜 free?

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

### Is 快樂斑比 free?

快樂斑比 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.*