# 小加同学 vs 知我 AI

The clearest difference is in-app purchases: 知我 AI at none against 小加同学's 8. 小加同学's advantage is update cadence (daily vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 小加同学 sells 8 in-app purchases, starting at $9.99 per month. 知我 AI asks for nothing beyond the download.

小加同学 ships an update daily, 知我 AI every 2 weeks. The most recent releases landed on October 6, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 小加同学 | 知我 AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/agent/id6771301859/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 115 MB | 3 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [深圳市加思特智能科技有限公司](https://appshunter.io/developer/1896777257) | [杰栋 何](https://appshunter.io/developer/1896629335) |

## What reviewers say

### 小加同学

[App page](https://appshunter.io/ios/app/agent/id6771301859)

This AI-powered assistant generates various marketing content, including articles, social media posts, and visual assets. It can replicate successful content structures, create marketing plans, and even design product images and presentations. Users can upload their own materials for personalized content creation.

**Highlights:** AI-generated marketing copy, Automatic cover and image generation, Content replication of popular posts, Marketing plan creation, Brand selling point summarization, AI image generation for products, PPT generation in various styles

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 小加同学入门版会员 | $9.99 | per month |
| 小加同学基础版会员 | $29.99 | per month |
| 小加同学入门版年度会员 | $99.99 | per year |
| 小加同学专业版会员 | $119.99 | per month |
| 小加同学基础版年度会员 | $349.99 | per year |
| 小加同学企业版会员 | $499.99 | per month |
| 小加同学积分包（小） | $14.99 | one-time |
| 小加同学积分包（中） | $29.99 | one-time |


### 知我 AI

[App page](https://appshunter.io/ios/app/ai/id6780978880)

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

**In-app purchases:** none


## Frequently asked questions

### Is 小加同学 free?

小加同学 is free to download, with in-app purchases available.

### Is 知我 AI free?

知我 AI is free to download, with no in-app purchases.

### Do 小加同学 or 知我 AI have ads?

Neither 小加同学 nor 知我 AI shows ads.

### Which is updated more often, 小加同学 or 知我 AI?

小加同学 ships an update daily, and 知我 AI every 2 weeks. Most recently, 小加同学 was updated on October 6, 2026 and 知我 AI 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.*