# Not vs Mega Calendar

The clearest difference is price: Mega Calendar at Free against Not's $2.99. Not's advantage is in-app purchases (none vs 3) and ads (none vs shown). On rating, review sentiment, device support and iOS requirement there is nothing between them.

Mega Calendar is free to download; Not costs $2.99 up front. Mega Calendar sells 3 in-app purchases, starting at $0.99 per month. Not asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Not against 5.0 for Mega Calendar. That said, the two scores are not equally well evidenced: Not has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Not ships an update every 2 days, Mega Calendar every 2 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Not | Mega Calendar |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/not-to-do/id6449751431/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/mega-calendar/id6496850711/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 0 MB | 103 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Do Something Good](https://appshunter.io/developer/950562311) | [VU THANH](https://appshunter.io/developer/1009861172) |

## What reviewers say

### Not

[App page](https://appshunter.io/ios/app/not-to-do/id6449751431)

Get daily prompts for actions to avoid, helping you focus on what truly matters. Swipe away distractions to enhance your concentration on life's priorities.

**Highlights:** Daily reminders of things to avoid, Swipe to dismiss tasks, Focus on important matters, Enhance concentration

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

**In-app purchases:** none


### Mega Calendar

[App page](https://appshunter.io/ios/app/mega-calendar/id6496850711)

Organize your schedule with detailed daily planning, recurring event setup, and customizable reminders. Create travel itineraries, manage to-do lists with notifications, and access all features offline. Personalize notification sounds to distinguish between events.

**Highlights:** Detailed daily planning, Recurring event setup, Customizable reminders, Travel itinerary creation, To-do list management, Offline functionality, Customizable notification sounds

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Yearly | $3.99 | per year |
| Lifetime | $7.99 | one-time |


## Frequently asked questions

### Is Not free?

Not costs $2.99, with no in-app purchases.

### Is Mega Calendar free?

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

### Which has better reviews, Not or Mega Calendar?

Not and Mega Calendar are both rated 5.0 out of 5 on the App Store, from 5 and 1 ratings respectively.

### Do Not or Mega Calendar have ads?

Mega Calendar shows ads; Not does not.

### Which is updated more often, Not or Mega Calendar?

Not ships an update every 2 days, and Mega Calendar every 2 weeks. Most recently, Not was updated on November 3, 2026 and Mega Calendar on October 30, 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.*