# LockNote vs AI手机卫士

The clearest difference is price: LockNote at Free against AI手机卫士's $0.99. LockNote also leads on device support. AI手机卫士's advantage is in-app purchases (none vs 10). On iOS requirement there is nothing between them.

LockNote is free to download; AI手机卫士 costs $0.99 up front. LockNote sells 10 one-off in-app purchases. AI手机卫士 asks for nothing beyond the download.

## The numbers

| Metric | LockNote | AI手机卫士 |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 3 weeks | — |
| Monetization | Free | — |
| Size | 63 MB | 4 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Pingtan Maque Information Technology Co., Ltd.](https://appshunter.io/developer/1078636441) | [Bulb Network Technology Co., Limited](https://appshunter.io/developer/1625312521) |

## What reviewers say

### LockNote

[App page](https://appshunter.io/ios/app/locknote-secure-diary-and-notes/id1078636442)

Securely store notes, financial records, to-do lists, and card information with this encrypted application. It offers rich media support, offline access, and automatic synchronization across devices. Personalize your experience with custom skins and fonts.

**Highlights:** Encrypted note storage, Financial accounting records, Checklist management, Card package storage, Rich media support, Offline access and cloud backup, Automatic synchronization

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 全部记事可备份/恢复/删除次数今日无限制 | $0.99 | one-time |
| VIP服务一个月 | $0.99 | one-time |
| VIP服务七天 | $0.99 | one-time |
| 去除水印 | $1.99 | one-time |
| 记事可备份图片/视频/语音等多媒体文件(永久) | $3.99 | one-time |
| 关闭广告永久 | $3.99 | one-time |
| VIP服务三个月 | $3.99 | one-time |
| VIP服务半年 | $7.99 | one-time |
| VIP服务一年 | $12.99 | one-time |
| 锁事内所有功能免费 | $14.99 | one-time |


### AI手机卫士

[App page](https://appshunter.io/ios/app/ai/id6451441890)

**In-app purchases:** none


## Frequently asked questions

### Is LockNote free?

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

### Is AI手机卫士 free?

AI手机卫士 costs $0.99, with no in-app purchases.

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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.*