# Simple Calendar App vs DotDay

The clearest difference is in-app purchases: DotDay at none against Simple Calendar App's 3. DotDay also leads on ads (none vs shown). Simple Calendar App's advantage is iOS requirement (13.6 vs 18.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Simple Calendar App sells 3 in-app purchases, starting at $3.99 per month. DotDay asks for nothing beyond the download.

Simple Calendar App ships an update every 2 weeks, DotDay every 3 weeks. The most recent releases landed on August 20, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Simple Calendar App | DotDay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (66 ratings)](https://appshunter.io/ios/app/simple-calendar-app/id1643290724/reviews)** | — |
| Number of ratings | **66** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 40 MB | 3 MB |
| Requires iOS | **13.6** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Foodmenu.world Inc.](https://appshunter.io/developer/1438351063) | [William Keene](https://appshunter.io/developer/1836616486) |

## What reviewers say

### Simple Calendar App

[App page](https://appshunter.io/ios/app/simple-calendar-app/id1643290724)

This app offers a streamlined approach to scheduling, focusing on intuitive design and quick event entry. It removes complex features found in other calendars, allowing users to jot down plans instantly and manage routines with color-coded tags.

**Highlights:** Intuitive, instant event input, Clean and simple design, Routine management with tags, Two calendar views (classic and list), Image attachments, Text search functionality

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Trial Monthly Plan | $3.99 | per month |
| Special Annual Plan | $11.99 | per year |
| Year Plan | $19.99 | per year |


### DotDay

[App page](https://appshunter.io/ios/app/dotday/id6761635100)

**In-app purchases:** none


## Frequently asked questions

### Is Simple Calendar App free?

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

### Is DotDay free?

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

### Do Simple Calendar App or DotDay have ads?

Simple Calendar App shows ads; DotDay does not.

### Which is updated more often, Simple Calendar App or DotDay?

Simple Calendar App ships an update every 2 weeks, and DotDay every 3 weeks. Most recently, Simple Calendar App was updated on August 20, 2026 and DotDay on September 22, 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.*