# Cortex | AI Habit Tracker vs Papyrus

The clearest difference is in-app purchases: Cortex | AI Habit Tracker at none against Papyrus's 2. Cortex | AI Habit Tracker also leads on iOS requirement (15.1 vs 26.0). Papyrus's advantage is ads (none vs shown) and update cadence (every 4 days vs every 3 weeks). On price and device support there is nothing between them.

Both are free to download. Papyrus sells 2 in-app purchases, starting at $0.99 per month. Cortex | AI Habit Tracker asks for nothing beyond the download.

Cortex | AI Habit Tracker ships an update every 3 weeks, Papyrus every 4 days. Both last shipped on October 13, 2026.

## The numbers

| Metric | Cortex | AI Habit Tracker | Papyrus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/cortex-ai-habit-tracker/id6757570181/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Ad-supported | — |
| Size | 33 MB | 11 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sean Dickson](https://appshunter.io/developer/1827191515) | [waraku kobayashi](https://appshunter.io/developer/1892218372) |

## What reviewers say

### Cortex | AI Habit Tracker

[App page](https://appshunter.io/ios/app/cortex-ai-habit-tracker/id6757570181)

This app goes beyond simple checklists by combining daily habit tracking with AI-powered coaching. It analyzes your patterns to provide personalized recommendations, helping you understand why habits stick and improve your consistency.

**Highlights:** Daily habit logging with streaks, Calendar view for consistency, AI-powered personalized coaching, Journaling and notes for reflection, Analytics dashboard for performance, Dark mode design

**Features:** macOS Compatibility

**In-app purchases:** none


### Papyrus

[App page](https://appshunter.io/ios/app/papyrus-notes-pdf/id6779149036)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Papyrus Sync Monthly | $0.99 | per month |
| Papyrus Sync Yearly | $9.99 | per year |


## Frequently asked questions

### Is Cortex | AI Habit Tracker free?

Cortex | AI Habit Tracker is free to download, with no in-app purchases.

### Is Papyrus free?

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

### Do Cortex | AI Habit Tracker or Papyrus have ads?

Cortex | AI Habit Tracker shows ads; Papyrus does not.

### Which is updated more often, Cortex | AI Habit Tracker or Papyrus?

Cortex | AI Habit Tracker ships an update every 3 weeks, and Papyrus every 4 days. Most recently, Cortex | AI Habit Tracker was updated on October 13, 2026 and Papyrus on October 13, 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.*