# Notes for Lucky vs SafePrompt Mobile

The clearest difference is price: SafePrompt Mobile at Free against Notes for Lucky's $0.99. Notes for Lucky's advantage is in-app purchases (none vs 2). On update cadence, ads, device support and iOS requirement there is nothing between them.

SafePrompt Mobile is free to download; Notes for Lucky costs $0.99 up front. SafePrompt Mobile sells 2 in-app purchases, starting at $0.99 per month. Notes for Lucky asks for nothing beyond the download.

Notes for Lucky ships an update every 12 months, SafePrompt Mobile every 8 months. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Notes for Lucky | SafePrompt Mobile |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 8 months** |
| Size | 1 MB | 10 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [And a Dinosaur](https://appshunter.io/developer/475577301) | [Sascha Schweitzer](https://appshunter.io/developer/1815519868) |

## What reviewers say

### Notes for Lucky

[App page](https://appshunter.io/ios/app/notes-for-lucky/id6670499655)

**In-app purchases:** none


### SafePrompt Mobile

[App page](https://appshunter.io/ios/app/safeprompt-mobile/id6746164848)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SafePrompt Premium | $0.99 | per month |
| SafePrompt Premium Yearly | $8.99 | per year |


## Frequently asked questions

### Is Notes for Lucky free?

Notes for Lucky costs $0.99, with no in-app purchases.

### Is SafePrompt Mobile free?

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

### Do Notes for Lucky or SafePrompt Mobile have ads?

Neither Notes for Lucky nor SafePrompt Mobile shows ads.

### Which is updated more often, Notes for Lucky or SafePrompt Mobile?

Notes for Lucky ships an update every 12 months, and SafePrompt Mobile every 8 months. Most recently, Notes for Lucky was updated on November 8, 2026 and SafePrompt Mobile on November 5, 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.*