# User Calendar vs AeroPlan

The clearest difference is in-app purchases: User Calendar at none against AeroPlan's 2. User Calendar also leads on device support (3 vs 1) and iOS requirement (12.0 vs 26.0). AeroPlan's advantage is ads (none vs shown) and update cadence (every 5 days vs every 5 weeks). On price and rating there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for User Calendar against 5.0 for AeroPlan. That said, the two scores are not equally well evidenced: AeroPlan has 8 ratings behind it against 1, so its average is the more settled of the two.

User Calendar ships an update every 5 weeks, AeroPlan every 5 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | User Calendar | AeroPlan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/user-calendar/id1459396489/reviews) | [5.0 (8 ratings)](https://appshunter.io/ios/app/aeroplan-plan-everything/id6749555943/reviews) |
| Number of ratings | 1 | **8** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 5 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 13 MB | 26 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yihang Huang](https://appshunter.io/developer/1451896625) | [Jonathan Deemer](https://appshunter.io/developer/1831143855) |

## What reviewers say

### User Calendar

[App page](https://appshunter.io/ios/app/user-calendar/id1459396489)

A versatile calendar app for managing work, vacations, and reminders. It offers Gregorian and Lunar calendar views, customizable alerts, and cloud storage for settings. Supports a wide range of countries and allows for custom holiday designations.

**Highlights:** Gregorian and Lunar calendar query, Customizable reminders with color-coding, System calendar integration, Cloud storage for settings, Customizable holidays and workdays, Country-specific calendar information

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

**In-app purchases:** none


### AeroPlan

[App page](https://appshunter.io/ios/app/aeroplan-plan-everything/id6749555943)

This app combines a customizable calendar with intelligent running and nutrition plans that adapt to your goals and schedule. It offers personalized workout creation, drag-and-drop rescheduling, and customizable themes for a tailored planning experience.

**Highlights:** Customizable calendar, Adaptive running plans, Personalized workout creation, Gram-based nutrition plans, Drag-and-drop rescheduling, Customizable themes

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AeroPlan Pro | $1.99 | per month |
| AeroPlan Pro | $19.99 | per year |


## Frequently asked questions

### Is User Calendar free?

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

### Is AeroPlan free?

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

### Which has better reviews, User Calendar or AeroPlan?

User Calendar and AeroPlan are both rated 5.0 out of 5 on the App Store, from 1 and 8 ratings respectively.

### Do User Calendar or AeroPlan have ads?

User Calendar shows ads; AeroPlan does not.

### Which is updated more often, User Calendar or AeroPlan?

User Calendar ships an update every 5 weeks, and AeroPlan every 5 days. Most recently, User Calendar was updated on October 25, 2026 and AeroPlan on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*