# Recall Notes vs Zen Slate

The clearest difference is update cadence: Zen Slate at every 6 days against Recall Notes's every 3 weeks. Zen Slate also leads on iOS requirement (17.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Recall Notes sells 1 one-off in-app purchase and Zen Slate sells 2 in-app purchases, starting at $19.99 per year. Whichever you choose, the download price is not the number that matters.

Recall Notes ships an update every 3 weeks, Zen Slate every 6 days. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Recall Notes | Zen Slate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/recall-notes/id6745151647/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Monetization | Free with in-app purchases | — |
| Size | 65 MB | 23 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Manuel Lampert](https://appshunter.io/developer/1169393792) | [ZenProducts Technologies Pvt. Ltd.](https://appshunter.io/developer/1849997461) |

## What reviewers say

### Recall Notes

[App page](https://appshunter.io/ios/app/recall-notes/id6745151647)

This app helps you find notes by understanding the meaning behind your search queries, not just keywords. It uses on-device AI for instant, offline searches and keeps all your data private. Ideal for students, developers, and writers who need to quickly locate information.

**Highlights:** Search by meaning with on-device AI, Contextual and concept-based search, Instant and offline search functionality, Private by design, no cloud or tracking, Export notes as text files, Distraction-free interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Text Export | $0.99 | one-time |


### Zen Slate

[App page](https://appshunter.io/ios/app/zen-slate-notes-and-to-dos/id6754855420)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zen Slate Pro Annual | $19.99 | per year |
| Zen Slate, bought once | $49.99 | one-time |


## Frequently asked questions

### Is Recall Notes free?

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

### Is Zen Slate free?

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

### Do Recall Notes or Zen Slate have ads?

Neither Recall Notes nor Zen Slate shows ads.

### Which is updated more often, Recall Notes or Zen Slate?

Recall Notes ships an update every 3 weeks, and Zen Slate every 6 days. Most recently, Recall Notes was updated on October 30, 2026 and Zen Slate on October 25, 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.*