# NebulaRec vs AI PEN Pro

The clearest difference is in-app purchases: AI PEN Pro at none against NebulaRec's 10. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. NebulaRec sells 10 one-off in-app purchases. AI PEN Pro asks for nothing beyond the download.

NebulaRec ships an update every 8 days, AI PEN Pro every 11 days. The most recent releases landed on November 5, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | NebulaRec | AI PEN Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/nebularec/id6744643148/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 11 days |
| Monetization | Free with in-app purchases | — |
| Size | 165 MB | 93 MB |
| Requires iOS | **15** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Shanghai PalmZen Wireless Technology Co.,Ltd](https://appshunter.io/developer/441512718) | [伟才 韦](https://appshunter.io/developer/1638023194) |

## What reviewers say

### NebulaRec

[App page](https://appshunter.io/ios/app/nebularec/id6744643148)

This app intelligently records and summarizes audio content, transforming spoken words into text, concise summaries, and mind maps. It offers efficient file management, AI-powered Q&A, and practical tools for organizing information for study, work, or personal use.

**Highlights:** AI-powered transcription, Automatic summarization, Mind map generation, Efficient file management, Recording tag function, AI Q&A support

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 書き起こし時間：120 分 | $2.99 | one-time |
| 120分钟转写时长 | $2.99 | one-time |
| 月度Max VIP | $4.99 | one-time |
| 書き起こし時間：600 分 | $9.99 | one-time |
| 600分钟转写时长 | $9.99 | one-time |
| 月度Max VIP权益 | $15.99 | one-time |
| 月額 Ultra VIP 特典（つがねっくすブイアイピーとくてん） | $29.99 | one-time |
| 書き起こし時間：3000 分 | $39.99 | one-time |
| 3000分钟转写时长 | $49.99 | one-time |
| 書き起こし時間：6000 分 | $69.99 | one-time |


### AI PEN Pro

[App page](https://appshunter.io/ios/app/ai-pen-pro/id6745867900)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NebulaRec free?

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

### Is AI PEN Pro free?

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

### Do NebulaRec or AI PEN Pro have ads?

Neither NebulaRec nor AI PEN Pro shows ads.

### Which is updated more often, NebulaRec or AI PEN Pro?

NebulaRec ships an update every 8 days, and AI PEN Pro every 11 days. Most recently, NebulaRec was updated on November 5, 2026 and AI PEN Pro on October 30, 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.*