# Upside Down vs 蔡姐姐/茱莉亞

The clearest difference is in-app purchases: 蔡姐姐/茱莉亞 at none against Upside Down's 6. Upside Down's advantage is update cadence (every 2 months vs every 40 months) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Upside Down sells 6 in-app purchases, starting at $6.99 per month. 蔡姐姐/茱莉亞 asks for nothing beyond the download.

Upside Down ships an update every 2 months, 蔡姐姐/茱莉亞 every 40 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Upside Down | 蔡姐姐/茱莉亞 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (31 ratings)](https://appshunter.io/ios/app/upside-down-logic-game/id1075784619/reviews)** | — |
| Number of ratings | **31** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 40 months |
| Monetization | Free with in-app purchases | — |
| Size | 243 MB | 198 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BABYBUS CO.,LTD](https://appshunter.io/developer/463401192) | [Chi Hsien Lai](https://appshunter.io/developer/1039759515) |

## What reviewers say

### Upside Down

[App page](https://appshunter.io/ios/app/upside-down-logic-game/id1075784619)

Join a cute panda on an adventure to find misplaced items after a witch's mischief. This interactive game features colorful scenarios and engaging music to help children develop oral communication skills. It's designed to spark creativity and curiosity in young learners.

**Highlights:** Find misplaced items, Colorful scenarios, Music and voice for oral communication, Interactive adventure, Cute panda character

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包月SVIP | $6.99 | per month |
| 连续包季SVIP | $19.99 | per 3 months |
| 连续包年SVIP | $41.99 | per year |
| 1个月SVIP | $4.99 | one-time |
| 三个月会员 | $9.99 | one-time |
| 一年会员 | $29.99 | one-time |


### 蔡姐姐/茱莉亞

[App page](https://appshunter.io/ios/app/id6448341345)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Upside Down free?

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

### Is 蔡姐姐/茱莉亞 free?

蔡姐姐/茱莉亞 is free to download, with no in-app purchases.

### Do Upside Down or 蔡姐姐/茱莉亞 have ads?

Neither Upside Down nor 蔡姐姐/茱莉亞 shows ads.

### Which is updated more often, Upside Down or 蔡姐姐/茱莉亞?

Upside Down ships an update every 2 months, and 蔡姐姐/茱莉亞 every 40 months. Most recently, Upside Down was updated on October 24, 2026 and 蔡姐姐/茱莉亞 on October 27, 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.*