# Friday vs nook

The clearest difference is iOS requirement: nook at 15.1 against Friday's 17.0. On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Friday against 5.0 for nook. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Friday ships an update weekly, nook every 3 days. The most recent releases landed on October 31, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Friday | nook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/friday-ai/id6767041106/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/nook-second-brain/id6773906992/reviews) |
| Number of ratings | 2 | **3** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | Free | Free |
| Size | 12 MB | 54 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [boxes-ks](https://appshunter.io/developer/1819730842) | [Cara Rosengard](https://appshunter.io/developer/6773906994) |

## What reviewers say

### Friday

[App page](https://appshunter.io/ios/app/friday-ai/id6767041106)

This AI companion learns from your digital life to build a private model of your habits and decisions. It works in the background to spot patterns, flag potential mistakes, protect your time, and handle routine tasks. It functions as a second brain that becomes more useful as it fine-tunes on your personal data.

**Highlights:** Learns from digital life data, Builds private model of habits, Works in background, Spots patterns and flags mistakes, Handles routine tasks, Personal knowledge graph, Encrypted data with granular permissions

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

**In-app purchases:** none


### nook

[App page](https://appshunter.io/ios/app/nook-second-brain/id6773906992)

Save articles, recipes, products, places, videos, documents, and ideas from across the web. Organize your scattered links into visual, searchable saves with context, notes, and reminders. Keep your digital life organized in one quiet place.

**Highlights:** Save articles, recipes, products, places, videos, documents, and ideas, Visual and searchable saves, Add context, notes, and reminders, Organize saves by custom categories, Consolidate scattered links

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

**In-app purchases:** none


## Frequently asked questions

### Is Friday free?

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

### Is nook free?

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

### Which has better reviews, Friday or nook?

Friday and nook are both rated 5.0 out of 5 on the App Store, from 2 and 3 ratings respectively.

### Do Friday or nook have ads?

Neither Friday nor nook shows ads.

### Which is updated more often, Friday or nook?

Friday ships an update weekly, and nook every 3 days. Most recently, Friday was updated on October 31, 2026 and nook on October 28, 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.*