# 棒小孩成长记 vs i同学

The clearest difference is in-app purchases: i同学 at none against 棒小孩成长记's 2. 棒小孩成长记's advantage is iOS requirement (9.0 vs 13.0). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. 棒小孩成长记 sells 2 one-off in-app purchases. i同学 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 26, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | 棒小孩成长记 | i同学 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **5.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Free |
| Size | 120 MB | 14 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou Tian Yin Computer System Engineering Co., Ltd.](https://appshunter.io/developer/702674441) | [National Center For Open & Distance Education Limited Company](https://appshunter.io/developer/562836811) |

## What reviewers say

### 棒小孩成长记

[App page](https://appshunter.io/ios/app/id1158749792)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 棒小孩成长记6个月VIP服务 | $29.99 | one-time |
| 棒小孩成长记1年VIP服务 | $59.99 | one-time |


### i同学

[App page](https://appshunter.io/ios/app/i/id1338676253)

Complete learning tasks and research activities on your phone. Instantly view your academic performance, assignments, grades, and announcements. Engage in discussions on public courses with fellow learners.

**Highlights:** Complete learning tasks, Track academic performance, View assignments and grades, Receive instant notifications, Participate in public course discussions

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

**In-app purchases:** none


## Frequently asked questions

### Is 棒小孩成长记 free?

棒小孩成长记 is free to download, with in-app purchases available.

### Is i同学 free?

i同学 is free to download, with no in-app purchases.

### Do 棒小孩成长记 or i同学 have ads?

Neither 棒小孩成长记 nor i同学 shows ads.

### Which is updated more often, 棒小孩成长记 or i同学?

棒小孩成长记 ships an update every 2 months, and i同学 every 2 months. Most recently, 棒小孩成长记 was updated on September 26, 2026 and i同学 on October 19, 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.*