# Serious Notebook vs Mirror

The clearest difference is in-app purchases: Mirror at none against Serious Notebook's 1. Mirror also leads on update cadence (weekly vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Serious Notebook sells 1 one-off in-app purchase. Mirror asks for nothing beyond the download.

Serious Notebook ships an update every 2 weeks, Mirror weekly. The most recent releases landed on October 8, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Serious Notebook | Mirror |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mirror/id6771473167/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | — | Free |
| Size | 6 MB | 28 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [BILGESU KADAN](https://appshunter.io/developer/1896346142) | [NASER ALALI](https://appshunter.io/developer/1893755596) |

## What reviewers say

### Serious Notebook

[App page](https://appshunter.io/ios/app/serious-notebook/id6769515671)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Unlock | $9.99 | one-time |


### Mirror

[App page](https://appshunter.io/ios/app/mirror/id6771473167)

This app helps you build Islamic habits by tracking daily deeds like Quran recitation, Dhikr, and Sadaqah. It uses a 66-day habit-building framework and offers a gentle commitment upgrade system without punitive streaks or leaderboards.

**Highlights:** Track 9 Islamic worship types, Minimalist design with gold orbs, 66-day habit science integration, Gentle commitment upgrade system, Calendar view with log history, Add past deeds, Arabic, English, and Thai support

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

**In-app purchases:** none


## Frequently asked questions

### Is Serious Notebook free?

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

### Is Mirror free?

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

### Do Serious Notebook or Mirror have ads?

Neither Serious Notebook nor Mirror shows ads.

### Which is updated more often, Serious Notebook or Mirror?

Serious Notebook ships an update every 2 weeks, and Mirror weekly. Most recently, Serious Notebook was updated on October 8, 2026 and Mirror on October 6, 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.*