# NoteBase vs 安全守护

The clearest difference is in-app purchases: 安全守护 at none against NoteBase's 9. 安全守护 also leads on update cadence (every 4 days vs every 10 days). NoteBase's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. NoteBase sells 8 in-app purchases, starting at $4.99 per 7 days. 安全守护 asks for nothing beyond the download.

NoteBase ships an update every 10 days, 安全守护 every 4 days. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | NoteBase | 安全守护 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (20 ratings)](https://appshunter.io/ios/app/notebase-ai-notes-transcribe/id6746264434/reviews)** | — |
| Number of ratings | **20** | — |
| Positive reviews | 90.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 118 MB | 26 MB |
| Requires iOS | 15.0 | 15 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ancienda](https://appshunter.io/developer/1741911123) | [浩然 薛](https://appshunter.io/developer/1875303337) |

## What reviewers say

### NoteBase

[App page](https://appshunter.io/ios/app/notebase-ai-notes-transcribe/id6746264434)

This app records audio, transcribes it accurately with speaker labels, and generates AI-powered summaries and action items. It also converts YouTube videos, files, and photos into structured notes, offering study tools like flashcards and quizzes, and instant translation capabilities.

**Highlights:** Accurate live transcription with speaker labels, AI-generated summaries and action items, YouTube video summarization, File and photo analysis for notes, Flashcards and quizzes for studying, Instant translation to 100+ languages, Notion sync and export options

**Features:** Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Access - 1 Week | $4.99 | per 7 days |
| PRO Access - 1 Week | $7.99 | per 7 days |
| PRO Access - 1 Week | $9.99 | per 7 days |
| PRO Access - 1 Month | $14.99 | per month |
| PRO Access - 1 Month | $19.99 | per month |
| PRO Access - 1 Month | $29.99 | per month |
| PRO Access - 1 Year | $99.99 | per year |
| PRO Access - 1 Year | $99.99 | per year |


### 安全守护

[App page](https://appshunter.io/ios/app/and/id6758967608)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NoteBase free?

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

### Is 安全守护 free?

安全守护 is free to download, with no in-app purchases.

### Do NoteBase or 安全守护 have ads?

安全守护 shows ads; NoteBase does not.

### Which is updated more often, NoteBase or 安全守护?

NoteBase ships an update every 10 days, and 安全守护 every 4 days. Most recently, NoteBase was updated on November 3, 2026 and 安全守护 on October 28, 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.*