# 大白守护 vs Lisor

The clearest difference is in-app purchases: 大白守护 at none against Lisor's 1. 大白守护 also leads on iOS requirement (12.0 vs 18.0). Lisor's advantage is device support. On price there is nothing between them.

Both are free to download. Lisor sells 1 one-off in-app purchase. 大白守护 asks for nothing beyond the download.

## The numbers

| Metric | 大白守护 | Lisor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lisor/id6764334795/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 10 days |
| Monetization | — | Free with in-app purchases |
| Size | 32 MB | 49 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [茂霖 田](https://appshunter.io/developer/1229076761) | [锦镇 吴](https://appshunter.io/developer/1803875455) |

## What reviewers say

### 大白守护

[App page](https://appshunter.io/ios/app/id6497793205)

**In-app purchases:** none


### Lisor

[App page](https://appshunter.io/ios/app/lisor/id6764334795)

This AI assistant captures notes and chats by enabling your microphone and transcription. It prioritizes device-first journaling with optional local backups. Designed for productivity, it's not a substitute for professional advice.

**Highlights:** Real-time note and chat capture, Microphone and transcription enabled, Device-first journaling, Optional local backups to Mac, Local inference when hardware allows

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 小位助理永久解锁 | $19.99 | one-time |


## Frequently asked questions

### Is 大白守护 free?

大白守护 is free to download, with no in-app purchases.

### Is Lisor free?

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

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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.*