# bubu oc vs 小嘉背题卡

The clearest difference is update cadence: bubu oc at every 3 weeks against 小嘉背题卡's every 6 weeks. bubu oc also leads on iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. bubu oc sells 3 in-app purchases, starting at $0.99 per month and 小嘉背题卡 sells 8 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

bubu oc ships an update every 3 weeks, 小嘉背题卡 every 6 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | bubu oc | 小嘉背题卡 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/bubu-oc/id6741865023/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 58 MB | 8 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [佳纯 郑](https://appshunter.io/developer/1692146186) | [Beijing Boshujia Technology Co., Ltd](https://appshunter.io/developer/1666207574) |

## What reviewers say

### bubu oc

[App page](https://appshunter.io/ios/app/bubu-oc/id6741865023)

This app helps creators, writers, and role-playing enthusiasts build and manage original characters and world settings. It offers tools for detailed worldbuilding, character creation, visualizing relationships, and balancing attributes with radar charts.

**Highlights:** Worldbuilding tools, Character creation and editing, Relationship visualization, Attribute radar charts, Manage original characters, Refine world settings

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Annual | $6.99 | per year |
| Lifetime | $12.99 | one-time |


### 小嘉背题卡

[App page](https://appshunter.io/ios/app/id6786170487)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 小嘉背诵卡 Pro 月度 | $3.99 | per month |
| 小嘉背诵卡 Pro 年度 | $39.99 | per year |
| 小嘉背题卡会员用户token包1.0 | $0.99 | one-time |
| 小嘉背题卡普通用户token包1.0 | $1.99 | one-time |
| 小嘉背题卡会员用户token包2.0 | $2.99 | one-time |
| 小嘉背题卡普通用户token包2.0 | $5.99 | one-time |
| 小嘉背题卡会员用户token包3.0 | $6.99 | one-time |
| 小嘉背题卡普通用户token包3.0 | $14.99 | one-time |


## Frequently asked questions

### Is bubu oc free?

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

### Is 小嘉背题卡 free?

小嘉背题卡 is free to download, with in-app purchases available.

### Do bubu oc or 小嘉背题卡 have ads?

Neither bubu oc nor 小嘉背题卡 shows ads.

### Which is updated more often, bubu oc or 小嘉背题卡?

bubu oc ships an update every 3 weeks, and 小嘉背题卡 every 6 weeks. Most recently, bubu oc was updated on October 30, 2026 and 小嘉背题卡 on October 31, 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.*