# Calendar App vs My Daystack

The clearest difference is update cadence: My Daystack at every 10 days against Calendar App's every 5 weeks. Calendar App's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Calendar App ships an update every 5 weeks, My Daystack every 10 days. The most recent releases landed on October 7, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Calendar App | My Daystack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/my-daystack/id6790606883/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 10 days** |
| Monetization | — | Free |
| Size | 20 MB | 9 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ketan Padsala](https://appshunter.io/developer/1755738792) | [Shao Zhou](https://appshunter.io/developer/6790606885) |

## What reviewers say

### Calendar App

[App page](https://appshunter.io/ios/app/calendar-app-schedule-planner/id6747279873)

**Features:** macOS Compatibility

**In-app purchases:** none


### My Daystack

[App page](https://appshunter.io/ios/app/my-daystack/id6790606883)

Discover and build personalized daily routines by borrowing successful habits from wellness experts. Mix and match steps from interviews and articles to create your own morning or night rituals and track your progress with daily streaks.

**Highlights:** Discover expert routines, Stack custom habits, Track daily progress, Build morning rituals, Build night rituals, Source verification

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

**In-app purchases:** none


## Frequently asked questions

### Is Calendar App free?

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

### Is My Daystack free?

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

### Do Calendar App or My Daystack have ads?

Neither Calendar App nor My Daystack shows ads.

### Which is updated more often, Calendar App or My Daystack?

Calendar App ships an update every 5 weeks, and My Daystack every 10 days. Most recently, Calendar App was updated on October 7, 2026 and My Daystack on September 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.*