# Simple Calendar vs NotTodo

The clearest difference is in-app purchases: NotTodo at none against Simple Calendar's 2. Simple Calendar's advantage is iOS requirement (13.4 vs 17.2). On price, ads and device support there is nothing between them.

Both are free to download. Simple Calendar sells 2 in-app purchases, starting at $1.99 per month. NotTodo asks for nothing beyond the download.

## The numbers

| Metric | Simple Calendar | NotTodo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (9 ratings)](https://appshunter.io/ios/app/simple-calendar-quarterplan/id1446735655/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 weeks | — |
| Monetization | Freemium | — |
| Size | 41 MB | 1 MB |
| Requires iOS | **13.4** | 17.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Raemedy Limited](https://appshunter.io/developer/1232186470) | [Friedrich Wilms](https://appshunter.io/developer/1727205864) |

## What reviewers say

### Simple Calendar

[App page](https://appshunter.io/ios/app/simple-calendar-quarterplan/id1446735655)

Organize your tasks and schedule with a clean, minimalist interface. Plan your day using time blocks, set reminders for important events, and manage tasks in an intuitive inbox. Track your progress with daily and weekly statistics.

**Highlights:** Time blocking for daily planning, Specific time reminders and notifications, Intuitive inbox for unscheduled tasks, Calendar view with daily/weekly statistics, Customizable categories and priorities, Dark mode support, Repeating tasks

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Quarterplan Pro Monthly | $1.99 | per month |
| Quarterplan Pro Yearly | $11.99 | per year |


### NotTodo

[App page](https://appshunter.io/ios/app/nottodo/id6476575959)

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

**In-app purchases:** none


## Frequently asked questions

### Is Simple Calendar free?

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

### Is NotTodo free?

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

### Do Simple Calendar or NotTodo have ads?

Neither Simple Calendar nor NotTodo shows ads.

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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.*