# Calendar vs Trading.one

The clearest difference is device support: Calendar at 3 against Trading.one's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Calendar sells 3 in-app purchases, starting at $1.99 per month and Trading.one sells 4 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Calendar ships an update every 5 weeks, Trading.one monthly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Calendar | Trading.one |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (35 ratings)](https://appshunter.io/ios/app/calendar-schedule-planner/id1642199807/reviews)** | — |
| Number of ratings | **35** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Freemium | — |
| Size | 302 MB | 47 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Planning Technologies LLC](https://appshunter.io/developer/1618240887) | [John Smith](https://appshunter.io/developer/1766507678) |

## What reviewers say

### Calendar

[App page](https://appshunter.io/ios/app/calendar-schedule-planner/id1642199807)

Organize your day, week, and year with this comprehensive planner. It offers a daily planner, task management with subtasks, and note-taking capabilities. Syncs with popular calendar services and provides interactive widgets for quick access.

**Highlights:** Daily, weekly, monthly, yearly views, Task breakdown into subtasks, Voice and text note-taking, Syncs with Google, iCloud, Outlook, Interactive home screen widgets, App lock for privacy

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access for a Month | $1.99 | per month |
| Full Access for a Year | $14.99 | per year |
| Full Access Forever | $29.99 | one-time |


### Trading.one

[App page](https://appshunter.io/ios/app/tradingone/id6670489986)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic subscription | $9.99 | per month |
| Premium subscription | $29.99 | per month |
| Pro subscription | $59.99 | per month |
| Pro+ subscription | $89.99 | per month |


## Frequently asked questions

### Is Calendar free?

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

### Is Trading.one free?

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

### Do Calendar or Trading.one have ads?

Neither Calendar nor Trading.one shows ads.

### Which is updated more often, Calendar or Trading.one?

Calendar ships an update every 5 weeks, and Trading.one monthly. Most recently, Calendar was updated on October 24, 2026 and Trading.one on October 25, 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.*