# Prism Notes vs Lettuce Know

The clearest difference is in-app purchases: Lettuce Know at none against Prism Notes's 2. Prism Notes's advantage is device support (4 vs 2) and iOS requirement (18.6 vs 26.2). On price and ads there is nothing between them.

Both are free to download. Prism Notes sells 2 one-off in-app purchases. Lettuce Know asks for nothing beyond the download.

## The numbers

| Metric | Prism Notes | Lettuce Know |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (32 ratings)](https://appshunter.io/ios/app/prism-notes/id6754857785/reviews)** | — |
| Number of ratings | **32** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | — |
| Monetization | Free | — |
| Size | 19 MB | 16 MB |
| Requires iOS | **18.6** | 26.2 |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tommy Joseph](https://appshunter.io/developer/1850558223) | [Rob Dodson](https://appshunter.io/developer/1895095828) |

## What reviewers say

### Prism Notes

[App page](https://appshunter.io/ios/app/prism-notes/id6754857785)

Capture thoughts and links quickly with a familiar texting interface. Organize ideas with AI-suggested tags and develop them across linked threads. Review notes to keep what matters and easily search by keyword or meaning.

**Highlights:** Texting-like note capture, AI-suggested tags, Threaded idea development, Review mode for notes, Sync across devices, Natural language reminders, Lock screen capture

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Unlock | $6.99 | one-time |
| Lifetime Unlock | $12.99 | one-time |


### Lettuce Know

[App page](https://appshunter.io/ios/app/lettuce-know/id6762955335)

**In-app purchases:** none


## Frequently asked questions

### Is Prism Notes free?

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

### Is Lettuce Know free?

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

### Do Prism Notes or Lettuce Know have ads?

Neither Prism Notes nor Lettuce Know shows ads.

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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.*