# Mori Weeks vs PepStack

The clearest difference is price: PepStack at Free against Mori Weeks's $3.99. PepStack also leads on update cadence (every 2 days vs every 2 months) and iOS requirement (15.5 vs 26.0). Mori Weeks's advantage is in-app purchases (none vs 2). On ads and device support there is nothing between them.

PepStack is free to download; Mori Weeks costs $3.99 up front. PepStack sells 2 in-app purchases, starting at $2.99 per month. Mori Weeks asks for nothing beyond the download.

Mori Weeks ships an update every 2 months, PepStack every 2 days. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Mori Weeks | PepStack |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/mori-weeks/id6753124522/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Paid | — |
| Size | 2 MB | 85 MB |
| Requires iOS | 26.0 | **15.5** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Henning Koetz](https://appshunter.io/developer/1740918861) | [Max Berktold](https://appshunter.io/developer/1596273015) |

## What reviewers say

### Mori Weeks

[App page](https://appshunter.io/ios/app/mori-weeks/id6753124522)

This minimalist life calendar visualizes your life in weeks, encouraging reflection on meaningful moments and life phases. It allows for private notes, mood tracking, and personalizable inputs to explore life scenarios and review past events.

**Highlights:** Life calendar grid, Weekly reflections with notes, Life event and phase tracking, Personalizable health inputs, What-if scenario exploration, Widgets for progress tracking

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

**In-app purchases:** none


### PepStack

[App page](https://appshunter.io/ios/app/pepstack-biohacking-tracker/id6760306960)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PepStack Premium (Monthly) | $2.99 | per month |
| PepStack Premium (Yearly) | $22.99 | per year |


## Frequently asked questions

### Is Mori Weeks free?

Mori Weeks costs $3.99, with no in-app purchases.

### Is PepStack free?

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

### Do Mori Weeks or PepStack have ads?

Neither Mori Weeks nor PepStack shows ads.

### Which is updated more often, Mori Weeks or PepStack?

Mori Weeks ships an update every 2 months, and PepStack every 2 days. Most recently, Mori Weeks was updated on October 3, 2026 and PepStack on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*