# Simple Calendar Tracker vs ToDo Calendar

The clearest difference is rating: ToDo Calendar at 4.5 against Simple Calendar Tracker's 3.2. ToDo Calendar also leads on update cadence (every 2 weeks vs every 3 months) and review sentiment (80% vs 54%). Simple Calendar Tracker's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, ratings volume and device support there is nothing between them.

Both are free to download. ToDo Calendar sells 1 in-app purchase, starting at $2.99 per month. Simple Calendar Tracker asks for nothing beyond the download.

ToDo Calendar holds the better App Store score, 4.5 against 3.2. Both are backed by a comparable volume of ratings — 13 and 11 respectively. Written reviews point the same way: 54% of Simple Calendar Tracker's written reviews are positive against 80% of ToDo Calendar's.

Simple Calendar Tracker ships an update every 3 months, ToDo Calendar every 2 weeks. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Simple Calendar Tracker | ToDo Calendar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.2 (13 ratings)](https://appshunter.io/ios/app/simple-calendar-tracker/id1509155697/reviews) | **[4.5 (11 ratings)](https://appshunter.io/ios/app/todo-calendar-dolfy/id6449158861/reviews)** |
| Number of ratings | **13** | 11 |
| Positive reviews | 53.8% of reviews | **80.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 18 MB | 27 MB |
| Requires iOS | **14.5** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kitten Cat LLC](https://appshunter.io/developer/560904530) | [TyabaApp](https://appshunter.io/developer/1536873203) |

## What reviewers say

### Simple Calendar Tracker

[App page](https://appshunter.io/ios/app/simple-calendar-tracker/id1509155697)

Organize your schedule by tracking event occurrences across different calendars. Combine multiple calendars to identify recurring patterns and gain insights into your activities.

**Highlights:** Track event occurrences, Manage separate calendars, Combine calendars, Identify patterns, Schedule organization

**Features:** macOS Compatibility

**In-app purchases:** none


### ToDo Calendar

[App page](https://appshunter.io/ios/app/todo-calendar-dolfy/id6449158861)

This app combines a calendar and task manager for streamlined daily planning. It offers a unified view of appointments and to-dos, with customizable features like holiday integration and dark mode. Stay organized with smart notifications and recurring event options.

**Highlights:** Integrated scheduling and to-dos, Holiday and custom date customization, Dark mode and font flexibility, Smart notifications and reminders, Recurring event setup, Device calendar sync, Quick glance widget

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $2.99 | per month |


## Frequently asked questions

### Is Simple Calendar Tracker free?

Simple Calendar Tracker is free to download, with no in-app purchases.

### Is ToDo Calendar free?

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

### Which has better reviews, Simple Calendar Tracker or ToDo Calendar?

ToDo Calendar is rated higher. Simple Calendar Tracker averages 3.2 out of 5 from 13 ratings, while ToDo Calendar averages 4.5 from 11 ratings.

### Do Simple Calendar Tracker or ToDo Calendar have ads?

ToDo Calendar shows ads; Simple Calendar Tracker does not.

### Which is updated more often, Simple Calendar Tracker or ToDo Calendar?

Simple Calendar Tracker ships an update every 3 months, and ToDo Calendar every 2 weeks. Most recently, Simple Calendar Tracker was updated on October 20, 2026 and ToDo Calendar on October 24, 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.*