# Calendar vs Plannu

The clearest difference is monetization model: Calendar at free with in-app purchases against Plannu's subscription. Plannu's advantage is review sentiment (100% vs 70%) and update cadence (every 5 days vs monthly). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Calendar sells 3 in-app purchases, starting at $3.99 per month and Plannu sells 2 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 monthly, Plannu every 5 days. The most recent releases landed on October 21, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Calendar | Plannu |
| --- | --- | --- |
| 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 | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 291 MB | 10 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Planning Technologies LLC](https://appshunter.io/developer/1618240887) | [Saravana Kumar](https://appshunter.io/developer/1530983941) |

## 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 |


### Plannu

[App page](https://appshunter.io/ios/app/plannu/id1530983939)

This app helps tutors, personal trainers, and other external teachers automate invoice calculations and manage clients efficiently. Save time by instantly generating monthly invoices and keeping client information organized.

**Highlights:** Instant invoice calculation, Seamless client management, Time-saving for educators, Automated billing, Subscription management

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plannu Subscription | $9.99 | per month |
| Annual Plannu Subscription | $91.99 | per year |


## Frequently asked questions

### Is Calendar free?

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

### Is Plannu free?

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

### Do Calendar or Plannu have ads?

Neither Calendar nor Plannu shows ads.

### Which is updated more often, Calendar or Plannu?

Calendar ships an update monthly, and Plannu every 5 days. Most recently, Calendar was updated on October 21, 2026 and Plannu on October 13, 2026.

---

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