# 小白错题宝 vs Random Decisions

The clearest difference is update cadence: 小白错题宝 at every 4 days against Random Decisions's every 10 days. 小白错题宝 also leads on iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 小白错题宝 sells 2 one-off in-app purchases and Random Decisions sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

小白错题宝 ships an update every 4 days, Random Decisions every 10 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 小白错题宝 | Random Decisions |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 10 days |
| Size | 294 MB | 40 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nanjing Kungfu Bean Technology Co., Ltd.](https://appshunter.io/developer/1505946785) | [成乐 蔡](https://appshunter.io/developer/1851357376) |

## What reviewers say

### 小白错题宝

[App page](https://appshunter.io/ios/app/id6478898684)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP会员1年 | $9.99 | one-time |
| SVIP会员1年 | $14.99 | one-time |


### Random Decisions

[App page](https://appshunter.io/ios/app/random-decisions/id6755671334)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周订阅会员 | $3.99 | per 7 days |
| 季度订阅会员 | $7.99 | per 3 months |


## Frequently asked questions

### Is 小白错题宝 free?

小白错题宝 is free to download, with in-app purchases available.

### Is Random Decisions free?

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

### Do 小白错题宝 or Random Decisions have ads?

Neither 小白错题宝 nor Random Decisions shows ads.

### Which is updated more often, 小白错题宝 or Random Decisions?

小白错题宝 ships an update every 4 days, and Random Decisions every 10 days. Most recently, 小白错题宝 was updated on October 30, 2026 and Random Decisions on October 28, 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.*