# bika vs YuSu输入法

The clearest difference is in-app purchases: YuSu输入法 at none against bika's 6. bika's advantage is iOS requirement (13.0 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. bika sells 6 in-app purchases, starting at $2.99 per month. YuSu输入法 asks for nothing beyond the download.

bika ships an update every 9 days, YuSu输入法 every 2 weeks. Both last shipped on November 5, 2026.

## The numbers

| Metric | bika | YuSu输入法 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/bika-ta/id6754582383/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 weeks |
| Monetization | Freemium | — |
| Size | 48 MB | 49 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [HappyBit Tech Co., Ltd.](https://appshunter.io/developer/1740660634) | [SafeX Inc.](https://appshunter.io/developer/1845193883) |

## What reviewers say

### bika

[App page](https://appshunter.io/ios/app/bika-ta/id6754582383)

Create and interact with a personalized virtual companion. Customize its appearance, voice, and personality to your liking. Experience realistic interactions that make your companion feel alive.

**Highlights:** Deep character customization (appearance, voice, personality), Realistic and responsive interactions, Create any character you desire, Subscription for full feature access, Continuous feature updates

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 | $2.99 | per month |
| 季度会员 | $7.99 | per 3 months |
| 年度会员 | $29.99 | per year |
| 6元金币礼包 | $0.99 | one-time |
| 18元金币礼包 | $2.99 | one-time |
| 88元金币礼包 | $12.99 | one-time |


### YuSu输入法

[App page](https://appshunter.io/ios/app/yusu/id6756220475)

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

**In-app purchases:** none


## Frequently asked questions

### Is bika free?

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

### Is YuSu输入法 free?

YuSu输入法 is free to download, with no in-app purchases.

### Do bika or YuSu输入法 have ads?

Neither bika nor YuSu输入法 shows ads.

### Which is updated more often, bika or YuSu输入法?

bika ships an update every 9 days, and YuSu输入法 every 2 weeks. Most recently, bika was updated on November 5, 2026 and YuSu输入法 on November 5, 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.*