# NebulaRec vs BTL.TOP

The clearest difference is in-app purchases: BTL.TOP at none against NebulaRec's 17. BTL.TOP also leads on iOS requirement (13.0 vs 15). NebulaRec's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. NebulaRec sells 17 one-off in-app purchases. BTL.TOP asks for nothing beyond the download.

NebulaRec ships an update every 8 days, BTL.TOP weekly. The most recent releases landed on October 6, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | NebulaRec | BTL.TOP |
| --- | --- | --- |
| 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** | Yes |
| Update frequency | Every 8 days | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 165 MB | 81 MB |
| Requires iOS | 15 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shanghai PalmZen Wireless Technology Co.,Ltd](https://appshunter.io/developer/441512718) | [深圳比特罗科技有限公司](https://appshunter.io/developer/1862720229) |

## 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 (17)**

| 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Ultra VIP | $14.99 | one-time |
| 月度Max VIP权益 | $15.99 | one-time |
| 月額 Max VIP 特典（つがねっくすブイアイピーとくてん） | $17.99 | one-time |
| 月度Ultra VIP权益 | $25.99 | 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 |
| 年度Max VIP权益 | $89.99 | one-time |
| 6000分钟转写时长 | $89.99 | one-time |
| 年額 Max VIP 特典（ねんがく Max VIP とくてん） | $99.99 | one-time |
| 年度Ultra VIP权益 | $214.99 | one-time |


### BTL.TOP

[App page](https://appshunter.io/ios/app/btltop/id6756775701)

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

**In-app purchases:** none


## Frequently asked questions

### Is NebulaRec free?

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

### Is BTL.TOP free?

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

### Do NebulaRec or BTL.TOP have ads?

BTL.TOP shows ads; NebulaRec does not.

### Which is updated more often, NebulaRec or BTL.TOP?

NebulaRec ships an update every 8 days, and BTL.TOP weekly. Most recently, NebulaRec was updated on October 6, 2026 and BTL.TOP on October 10, 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.*