# 理想同学 vs StepFun

The clearest difference is in-app purchases: 理想同学 at none against StepFun's 13. 理想同学 also leads on review sentiment (68% vs 52%). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. StepFun sells 13 in-app purchases, starting at $3.99 per month. 理想同学 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.3 for 理想同学 against 4.3 for StepFun. Both are backed by a comparable volume of ratings — 16 and 8 respectively. Written reviews are what separate them: 68% of 理想同学's written reviews are positive against 52% of StepFun's.

理想同学 ships an update every 2 weeks, StepFun every 9 days. Both last shipped on September 22, 2026.

## The numbers

| Metric | 理想同学 | StepFun |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (16 ratings)](https://appshunter.io/ios/app/id6496130008/reviews) | [4.3 (8 ratings)](https://appshunter.io/ios/app/stepfun-stepfun-ai-assistant/id6502382318/reviews) |
| Number of ratings | **16** | 8 |
| Positive reviews | **67.6% of reviews** | 51.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 9 days** |
| Monetization | — | Free with in-app purchases |
| Size | 541 MB | 114 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Beijing Chelixing Information Technology Co., Ltd.](https://appshunter.io/developer/1493372430) | [StepFun Intelligence Co., Ltd.](https://appshunter.io/developer/1745274060) |

## What reviewers say

### 理想同学

[App page](https://appshunter.io/ios/app/id6496130008)

**Features:** Apple Wallet

**In-app purchases:** none


### StepFun

[App page](https://appshunter.io/ios/app/stepfun-stepfun-ai-assistant/id6502382318)

This AI assistant helps you think and act more efficiently. It offers smart Q&A, document understanding, and task execution, powered by advanced agent capabilities for faster learning and increased productivity. Enjoy voice-first interactions and automated task management.

**Highlights:** Smart Q&A, Document understanding, Task execution, Voice-first interactions, Agent capabilities, Real-time chat

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

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 入门月卡 | $3.99 | per month |
| 入门 | $5.99 | per month |
| 阶跃AI标准套餐 | $7.99 | per month |
| 阶跃AI高级套餐 | $14.99 | per month |
| 进阶 | $29.99 | per month |
| 阶跃AI专业套餐 | $49.99 | per month |
| 专业 | $69.99 | per month |
| 限时一周卡 | $0.99 | one-time |
| 入门 | $5.99 | one-time |
| 基础包 | $5.99 | one-time |
| 高阶包 | $14.99 | one-time |
| 进阶 | $29.99 | one-time |
| 专业 | $69.99 | one-time |


## Frequently asked questions

### Is 理想同学 free?

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

### Is StepFun free?

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

### Which has better reviews, 理想同学 or StepFun?

理想同学 and StepFun are both rated 4.3 out of 5 on the App Store, from 16 and 8 ratings respectively.

### Do 理想同学 or StepFun have ads?

Neither 理想同学 nor StepFun shows ads.

### Which is updated more often, 理想同学 or StepFun?

理想同学 ships an update every 2 weeks, and StepFun every 9 days. Most recently, 理想同学 was updated on September 22, 2026 and StepFun on September 22, 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.*