# LockScreenNotes vs Deltachat

The clearest difference is in-app purchases: LockScreenNotes at none against Deltachat's 5. LockScreenNotes also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Deltachat sells 5 one-off in-app purchases. LockScreenNotes asks for nothing beyond the download.

LockScreenNotes ships an update weekly, Deltachat every 2 weeks. The most recent releases landed on October 16, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | LockScreenNotes | Deltachat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (1.6K ratings)](https://appshunter.io/ios/app/lockscreennotes/id6753734581/reviews)** | — |
| Number of ratings | **1.6K** | — |
| Positive reviews | 86.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free | — |
| Size | 195 MB | 22 MB |
| Requires iOS | **18.0** | 18.3 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Takumi Banjoya](https://appshunter.io/developer/1842537099) | [Grandvista Technologies Ltd](https://appshunter.io/developer/1697297292) |

## 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


### Deltachat

[App page](https://appshunter.io/ios/app/deltachat/id6754932690)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Special Trinum Pack | $3.99 | one-time |
| Mini Trinum Pack | $9.99 | one-time |
| Small Trinum Pack | $19.99 | one-time |
| Medium Trinum Pack | $39.99 | one-time |
| Large Trinum Pack | $79.99 | one-time |


## Frequently asked questions

### Is LockScreenNotes free?

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

### Is Deltachat free?

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

### Do LockScreenNotes or Deltachat have ads?

Deltachat shows ads; LockScreenNotes does not.

### Which is updated more often, LockScreenNotes or Deltachat?

LockScreenNotes ships an update weekly, and Deltachat every 2 weeks. Most recently, LockScreenNotes was updated on October 16, 2026 and Deltachat on September 27, 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.*