# 宝宝学加减法 vs 龙教学习数字资源

The clearest difference is in-app purchases: 宝宝学加减法 at none against 龙教学习数字资源's 10. 宝宝学加减法 also leads on update cadence (every 2 weeks vs every 5 weeks) and iOS requirement (7.0 vs 12.1). On price, ads and device support there is nothing between them.

Both are free to download. 龙教学习数字资源 sells 10 one-off in-app purchases. 宝宝学加减法 asks for nothing beyond the download.

宝宝学加减法 ships an update every 2 weeks, 龙教学习数字资源 every 5 weeks. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | 宝宝学加减法 | 龙教学习数字资源 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 5 weeks |
| Size | 22 MB | 335 MB |
| Requires iOS | **7.0** | 12.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [龙超 孟](https://appshunter.io/developer/1141716447) | [Beijing Zhihuiliu Education Technology Co., Ltd.](https://appshunter.io/developer/1033400900) |

## What reviewers say

### 宝宝学加减法

[App page](https://appshunter.io/ios/app/id1250352687)

**In-app purchases:** none


### 龙教学习数字资源

[App page](https://appshunter.io/ios/app/id1492013827)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 12个月时效课程I使用权 | $4.99 | one-time |
| 12个月时效课程J使用权 | $6.99 | one-time |
| 12个月时效课程M使用权 | $8.99 | one-time |
| 12个月时效课程L使用权 | $9.99 | one-time |
| 12个月时效课程H使用权 | $11.99 | one-time |
| 12个月时效课程N使用权 | $12.99 | one-time |
| 12个月时效课程P使用权 | $23.99 | one-time |
| 12个月时效课程E使用权 | $29.99 | one-time |
| 12个月时效课程F使用权 | $46.99 | one-time |
| 12个月时效课程G使用权 | $59.99 | one-time |


## Frequently asked questions

### Is 宝宝学加减法 free?

宝宝学加减法 is free to download, with no in-app purchases.

### Is 龙教学习数字资源 free?

龙教学习数字资源 is free to download, with in-app purchases available.

### Do 宝宝学加减法 or 龙教学习数字资源 have ads?

Neither 宝宝学加减法 nor 龙教学习数字资源 shows ads.

### Which is updated more often, 宝宝学加减法 or 龙教学习数字资源?

宝宝学加减法 ships an update every 2 weeks, and 龙教学习数字资源 every 5 weeks. Most recently, 宝宝学加减法 was updated on November 2, 2026 and 龙教学习数字资源 on November 7, 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.*