# Simple Vertical Calendar Notes vs Birthday Calendar Simple

The clearest difference is in-app purchases: Simple Vertical Calendar Notes at none against Birthday Calendar Simple's 1. Simple Vertical Calendar Notes also leads on ads (none vs shown) and update cadence (weekly vs every 2 months). Birthday Calendar Simple's advantage is rating (5.0 vs 4.7). On price, ratings volume, device support and iOS requirement there is nothing between them.

Both are free to download. Birthday Calendar Simple sells 1 one-off in-app purchase. Simple Vertical Calendar Notes asks for nothing beyond the download.

Birthday Calendar Simple holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 6 and 7 respectively.

Simple Vertical Calendar Notes ships an update weekly, Birthday Calendar Simple every 2 months. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Simple Vertical Calendar Notes | Birthday Calendar Simple |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (6 ratings)](https://appshunter.io/ios/app/simple-vertical-calendar-notes/id6748967655/reviews) | **[5.0 (7 ratings)](https://appshunter.io/ios/app/birthday-calendar-simple/id6752114269/reviews)** |
| Number of ratings | 6 | **7** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 30 MB | 14 MB |
| Requires iOS | **17.0** | 18.1 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Naoyuki Rikiji](https://appshunter.io/developer/1465757389) | [Tevfik Yucek](https://appshunter.io/developer/566982862) |

## What reviewers say

### Simple Vertical Calendar Notes

[App page](https://appshunter.io/ios/app/simple-vertical-calendar-notes/id6748967655)

This app offers a clear and intuitive way to manage your daily schedule. Easily switch between a monthly grid and a chronological list view, with features like holiday support and flexible recurring events.

**Highlights:** Switchable grid and list views, Holiday calendar support, Flexible recurring events, Powerful search function, Intuitive design, Color-coded events

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

**In-app purchases:** none


### Birthday Calendar Simple

[App page](https://appshunter.io/ios/app/birthday-calendar-simple/id6752114269)

Effortlessly remember and celebrate important birthdays. This app syncs with your contacts, offers customizable reminders, and provides a clear view of upcoming events. You can also add personal notes and discover missing birthdays through a shared database.

**Highlights:** Syncs with contacts, Customizable reminders, Upcoming birthday calendar, Add notes and contact info, Discover missing birthdays, Private by design

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Simple Vertical Calendar Notes free?

Simple Vertical Calendar Notes is free to download, with no in-app purchases.

### Is Birthday Calendar Simple free?

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

### Which has better reviews, Simple Vertical Calendar Notes or Birthday Calendar Simple?

Birthday Calendar Simple is rated higher. Simple Vertical Calendar Notes averages 4.7 out of 5 from 6 ratings, while Birthday Calendar Simple averages 5.0 from 7 ratings.

### Do Simple Vertical Calendar Notes or Birthday Calendar Simple have ads?

Birthday Calendar Simple shows ads; Simple Vertical Calendar Notes does not.

### Which is updated more often, Simple Vertical Calendar Notes or Birthday Calendar Simple?

Simple Vertical Calendar Notes ships an update weekly, and Birthday Calendar Simple every 2 months. Most recently, Simple Vertical Calendar Notes was updated on October 28, 2026 and Birthday Calendar Simple on October 29, 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.*