# 小丁同学 vs 梨课多对一

The clearest difference is ads: 小丁同学 at none against 梨课多对一's shown. 梨课多对一's advantage is iOS requirement (11.0 vs 13.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. 小丁同学 sells 5 one-off in-app purchases and 梨课多对一 sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

小丁同学 ships an update fortnightly, 梨课多对一 every 3 weeks. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 小丁同学 | 梨课多对一 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Size | 22 MB | 48 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Hangzhou Yida Electronic Technology Co., Ltd.](https://appshunter.io/developer/1517744915) | [Deyi Education Technology Beijing Co., Ltd](https://appshunter.io/developer/1571446351) |

## What reviewers say

### 小丁同学

[App page](https://appshunter.io/ios/app/app/id1517745066)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 2500学习币 | $3.99 | one-time |
| 5000学习币赠530学习币 | $6.99 | one-time |
| 10800学习币赠1200学习币 | $14.99 | one-time |
| 32800学习币赠4100学习币 | $49.99 | one-time |
| 64800学习币赠8700学习币 | $99.99 | one-time |


### 梨课多对一

[App page](https://appshunter.io/ios/app/id1571446349)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 【山山数学】新高一精选衔接班 | $449.99 | one-time |
| 【超哥物理】高一系统提升班（精选） | $999.99 | one-time |
| 【山山数学】高一系统提升班新教材（精选） | $999.99 | one-time |
| 【山山数学】高一系统提升班（精选） | $999.99 | one-time |
| 【超哥物理】高一系统提升班新教材（精选） | $999.99 | one-time |
| 【超哥物理】高二系统提升班（精选） | $999.99 | one-time |
| 【超哥物理】高二系统提升班新教材（精选） | $999.99 | one-time |
| 【超哥物理】2022高考物理95分目标班（精选） | $999.99 | one-time |
| 【山山数学】高二系统提升班（精选） | $999.99 | one-time |
| 【山山数学】2022高考数学135分目标班（精选） | $999.99 | one-time |


## Frequently asked questions

### Is 小丁同学 free?

小丁同学 is free to download, with in-app purchases available.

### Is 梨课多对一 free?

梨课多对一 is free to download, with in-app purchases available.

### Do 小丁同学 or 梨课多对一 have ads?

梨课多对一 shows ads; 小丁同学 does not.

### Which is updated more often, 小丁同学 or 梨课多对一?

小丁同学 ships an update fortnightly, and 梨课多对一 every 3 weeks. Most recently, 小丁同学 was updated on November 3, 2026 and 梨课多对一 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.*