# MemoWhale vs 99캘린더

The clearest difference is price: MemoWhale at Free against 99캘린더's $1.99. MemoWhale also leads on update cadence (daily vs every 4 days) and iOS requirement (13.4 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

MemoWhale is free to download; 99캘린더 costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

MemoWhale ships an update daily, 99캘린더 every 4 days. The most recent releases landed on October 9, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | MemoWhale | 99캘린더 |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 4 days |
| Monetization | Free | — |
| Size | 19 MB | 5 MB |
| Requires iOS | **13.4** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [junsik kim](https://appshunter.io/developer/1666890378) | [HWAN LEE](https://appshunter.io/developer/1867174500) |

## What reviewers say

### MemoWhale

[App page](https://appshunter.io/ios/app/memowhale-keep-ideas-simple/id6738034081)

This app helps you quickly capture thoughts without immediate organization. It prioritizes simplicity and removing clutter, allowing you to collect ideas first and organize them later. Designed to help build a consistent note-taking habit.

**Highlights:** Ad-free note-taking, Quick thought capture, Delayed organization, Clutter-free interface, Habit building focus

**Features:** macOS Compatibility

**In-app purchases:** none


### 99캘린더

[App page](https://appshunter.io/ios/app/99/id6760467468)

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

**In-app purchases:** none


## Frequently asked questions

### Is MemoWhale free?

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

### Is 99캘린더 free?

99캘린더 costs $1.99, with no in-app purchases.

### Do MemoWhale or 99캘린더 have ads?

Neither MemoWhale nor 99캘린더 shows ads.

### Which is updated more often, MemoWhale or 99캘린더?

MemoWhale ships an update daily, and 99캘린더 every 4 days. Most recently, MemoWhale was updated on October 9, 2026 and 99캘린더 on October 16, 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.*