# Calendar vs TSS ID

The clearest difference is in-app purchases: TSS ID at none against Calendar's 3. Calendar's advantage is update cadence (monthly vs every 16 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Calendar sells 3 in-app purchases, starting at $3.99 per month. TSS ID asks for nothing beyond the download.

Calendar ships an update monthly, TSS ID every 16 months. The most recent releases landed on October 25, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Calendar | TSS ID |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (402 ratings)](https://appshunter.io/ios/app/calendar-schedule-planner/id1499349045/reviews)** | — |
| Number of ratings | **402** | — |
| Positive reviews | 70.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 16 months |
| Monetization | Free with in-app purchases | — |
| Size | 291 MB | 29 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Planning Technologies LLC](https://appshunter.io/developer/1618240887) | [TSS Group a.s.](https://appshunter.io/developer/849893692) |

## What reviewers say

### Calendar

[App page](https://appshunter.io/ios/app/calendar-schedule-planner/id1499349045)

This app combines six essential productivity tools into one convenient package. Organize your schedule with a robust calendar, manage tasks with a to-do list, jot down ideas in notes, track finances with a budget tool, secure your information with a password manager, and convert currencies on the go. Customize your interface for maximum efficiency.

**Highlights:** Integrated Calendar with iCloud/Google sync, To-Do List with subtasks and task-to-event conversion, Notes with voice input and drawing, Financial Tracker with budget categories and diagrams, Secure Password Manager, Real-time Currency Converter, Customizable interface and navigation

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access for a Month | $3.99 | per month |
| Full Access for a Year | $29.99 | per year |
| Full Access Forever | $49.99 | one-time |


### TSS ID

[App page](https://appshunter.io/ios/app/tss-id/id6738575348)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Calendar free?

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

### Is TSS ID free?

TSS ID is free to download, with no in-app purchases.

### Do Calendar or TSS ID have ads?

Neither Calendar nor TSS ID shows ads.

### Which is updated more often, Calendar or TSS ID?

Calendar ships an update monthly, and TSS ID every 16 months. Most recently, Calendar was updated on October 25, 2026 and TSS ID on October 17, 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.*