# LockNote vs Today 100K

The clearest difference is in-app purchases: Today 100K at none against LockNote's 10. Today 100K also leads on update cadence (every 10 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. LockNote sells 10 one-off in-app purchases. Today 100K asks for nothing beyond the download.

LockNote ships an update every 3 weeks, Today 100K every 10 days. The most recent releases landed on November 2, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | LockNote | Today 100K |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | Free | — |
| Size | 63 MB | 1 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pingtan Maque Information Technology Co., Ltd.](https://appshunter.io/developer/1078636441) | [元宁 秦](https://appshunter.io/developer/1835421779) |

## 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 |
| --- | --- | --- |
| VIP服务一个月 | $0.99 | one-time |
| VIP服务七天 | $0.99 | one-time |
| 会员七天 | $0.99 | one-time |
| 会员一个月 | $1.99 | one-time |
| VIP服务三个月 | $3.99 | one-time |
| VIP服务半年 | $7.99 | one-time |
| 会员六个月 | $7.99 | one-time |
| VIP服务一年 | $12.99 | one-time |
| 会员一年 | $14.99 | one-time |
| 会员三年 | $29.99 | one-time |


### Today 100K

[App page](https://appshunter.io/ios/app/today-100k/id6755512769)

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

**In-app purchases:** none


## Frequently asked questions

### Is LockNote free?

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

### Is Today 100K free?

Today 100K is free to download, with no in-app purchases.

### Do LockNote or Today 100K have ads?

Neither LockNote nor Today 100K shows ads.

### Which is updated more often, LockNote or Today 100K?

LockNote ships an update every 3 weeks, and Today 100K every 10 days. Most recently, LockNote was updated on November 2, 2026 and Today 100K 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.*