# StepFun vs 链库司机配送

The clearest difference is in-app purchases: 链库司机配送 at none against StepFun's 13. 链库司机配送 also leads on update cadence (every 2 days vs every 9 days) and iOS requirement (12.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. StepFun sells 13 in-app purchases, starting at $3.99 per month. 链库司机配送 asks for nothing beyond the download.

StepFun ships an update every 9 days, 链库司机配送 every 2 days. The most recent releases landed on October 30, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | StepFun | 链库司机配送 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (8 ratings)](https://appshunter.io/ios/app/stepfun-stepfun-ai-assistant/id6502382318/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 48.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 114 MB | 58 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [StepFun Intelligence Co., Ltd.](https://appshunter.io/developer/1745274060) | [Shanghai Lianku Information Technology Co., Ltd.](https://appshunter.io/developer/1620470939) |

## What reviewers say

### StepFun

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

This AI assistant helps you think and do, offering smart Q&A, document understanding, and task execution. It features real-time voice interactions and can execute tasks across devices, making it a powerful tool for learning and productivity.

**Highlights:** Smart Q&A, Document understanding, Task execution, Real-time voice interactions, Cross-device task execution, Agent capabilities

**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 |


### 链库司机配送

[App page](https://appshunter.io/ios/app/id6748382358)

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

**In-app purchases:** none


## Frequently asked questions

### Is StepFun free?

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

### Is 链库司机配送 free?

链库司机配送 is free to download, with no in-app purchases.

### Do StepFun or 链库司机配送 have ads?

Neither StepFun nor 链库司机配送 shows ads.

### Which is updated more often, StepFun or 链库司机配送?

StepFun ships an update every 9 days, and 链库司机配送 every 2 days. Most recently, StepFun was updated on October 30, 2026 and 链库司机配送 on October 8, 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.*
