# 知啁Reso · 有记忆的 AI 对话伙伴 vs 念念

知啁Reso · 有记忆的 AI 对话伙伴 and 念念 are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 知啁Reso · 有记忆的 AI 对话伙伴 | 念念 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Size | 78 MB | 36 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [青岛天机智能科技有限公司](https://appshunter.io/developer/1820193454) | [Yixin Network Technology (Guangzhou) Co., Ltd.](https://appshunter.io/developer/1882801833) |

## What reviewers say

### 知啁Reso · 有记忆的 AI 对话伙伴

[App page](https://appshunter.io/ios/app/reso-ai/id6755710902)

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

**In-app purchases:** none


### 念念

[App page](https://appshunter.io/ios/app/ai/id6784076341)

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

**In-app purchases:** none


## Frequently asked questions

### Is 知啁Reso · 有记忆的 AI 对话伙伴 free?

知啁Reso · 有记忆的 AI 对话伙伴 is free to download, with no in-app purchases.

### Is 念念 free?

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

### Do 知啁Reso · 有记忆的 AI 对话伙伴 or 念念 have ads?

Neither 知啁Reso · 有记忆的 AI 对话伙伴 nor 念念 shows ads.

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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.*