# 记梦器 vs 是梦啊 Oneira

The clearest difference is in-app purchases: 记梦器 at none against 是梦啊 Oneira's 7. 是梦啊 Oneira's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 17). On price and ads there is nothing between them.

Both are free to download. 是梦啊 Oneira sells 7 in-app purchases, starting at $3.99 per month. 记梦器 asks for nothing beyond the download.

## The numbers

| Metric | 记梦器 | 是梦啊 Oneira |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Size | 14 MB | 39 MB |
| Requires iOS | 17 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [立 陈](https://appshunter.io/developer/1881445255) | [鹏 张](https://appshunter.io/developer/1891135329) |

## What reviewers say

### 记梦器

[App page](https://appshunter.io/ios/app/ai/id6761922099)

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

**In-app purchases:** none


### 是梦啊 Oneira

[App page](https://appshunter.io/ios/app/oneira/id6762050867)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 记录者月卡 | $3.99 | per month |
| 觉察者月卡 | $6.99 | per month |
| 记录者年卡 | $29.99 | per year |
| 觉察者年卡 | $59.99 | per year |
| 单次终章 | $0.99 | one-time |
| 母题解析 | $2.99 | one-time |
| 探索者小包 | $4.99 | one-time |


## Frequently asked questions

### Is 记梦器 free?

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

### Is 是梦啊 Oneira free?

是梦啊 Oneira is free to download, with in-app purchases available.

### Do 记梦器 or 是梦啊 Oneira have ads?

Neither 记梦器 nor 是梦啊 Oneira 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.*