# LockScreenNotes vs Flux PDF Scanner

The clearest difference is in-app purchases: LockScreenNotes at none against Flux PDF Scanner's 2. LockScreenNotes also leads on ads (none vs shown) and update cadence (weekly vs every 6 weeks). Flux PDF Scanner's advantage is iOS requirement (16.0 vs 18.0). On price and device support there is nothing between them.

Both are free to download. Flux PDF Scanner sells 2 in-app purchases, starting at $2.99 per month. LockScreenNotes asks for nothing beyond the download.

LockScreenNotes ships an update weekly, Flux PDF Scanner every 6 weeks. The most recent releases landed on October 14, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | LockScreenNotes | Flux PDF Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (1.6K ratings)](https://appshunter.io/ios/app/lockscreennotes/id6753734581/reviews)** | — |
| Number of ratings | **1.6K** | — |
| Positive reviews | 86.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 6 weeks |
| Monetization | Free | — |
| Size | 195 MB | 8 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Takumi Banjoya](https://appshunter.io/developer/1842537099) | [Tsuyoshi Ikeno](https://appshunter.io/developer/6789190791) |

## What reviewers say

### LockScreenNotes

[App page](https://appshunter.io/ios/app/lockscreennotes/id6753734581)

This app displays your notes directly on your device's lock screen, ensuring you never forget important information. It offers extensive customization options for note appearance and allows for interactive to-do list management without opening the application.

**Highlights:** Notes on lock screen, Interactive to-do lists, Over 100 free designs, Handwritten notes and doodles, Image and font customization, Local data storage, No account required

**In-app purchases:** none


### Flux PDF Scanner

[App page](https://appshunter.io/ios/app/flux-pdf-scanner/id6789488639)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI機能 月額プラン | $2.99 | per month |
| AI機能 年額プラン | $29.99 | per year |


## Frequently asked questions

### Is LockScreenNotes free?

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

### Is Flux PDF Scanner free?

Flux PDF Scanner is free to download, with in-app purchases available.

### Do LockScreenNotes or Flux PDF Scanner have ads?

Flux PDF Scanner shows ads; LockScreenNotes does not.

### Which is updated more often, LockScreenNotes or Flux PDF Scanner?

LockScreenNotes ships an update weekly, and Flux PDF Scanner every 6 weeks. Most recently, LockScreenNotes was updated on October 14, 2026 and Flux PDF Scanner on September 30, 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.*