# My Message vs Kigen ~ penguin task tracker

The clearest difference is in-app purchases: My Message at none against Kigen ~ penguin task tracker's 3. My Message also leads on update cadence (daily vs every 9 days) and device support (3 vs 1). Kigen ~ penguin task tracker's advantage is review sentiment (100% vs 83%). On price and ads there is nothing between them.

Both are free to download. Kigen ~ penguin task tracker sells 3 one-off in-app purchases. My Message asks for nothing beyond the download.

My Message ships an update daily, Kigen ~ penguin task tracker every 9 days. Both last shipped on October 5, 2026.

## The numbers

| Metric | My Message | Kigen ~ penguin task tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (8 ratings)](https://appshunter.io/ios/app/my-message/id1527050035/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 83.3% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Daily** | Every 9 days |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 26 MB | 20 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [kazuhiro aonuma](https://appshunter.io/developer/839973346) | [Taito Iikura](https://appshunter.io/developer/1506013840) |

## What reviewers say

### My Message

[App page](https://appshunter.io/ios/app/my-message/id1527050035)

This app sends messages to yourself as reminders for memos, to-dos, or future notes. Enable notifications to receive these self-messages directly on your device.

**Highlights:** Self-messaging reminders, Memos and to-do lists, Future messages, Notification delivery

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

**In-app purchases:** none


### Kigen ~ penguin task tracker

[App page](https://appshunter.io/ios/app/kigen-penguin-task-tracker/id6477283404)

This app helps you manage tasks and meet deadlines with a simple interface. It uses color-coded indicators for due dates and a punctuality level system to motivate users. Receive timely notifications to stay on track.

**Highlights:** Task title, note, due date, and importance entry, Color-coded due date status indicators, Punctuality level system for motivation, Customizable deadline notifications, Simple task completion marking

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support Kigen App | $1.99 | one-time |
| Support Kigen App | $4.99 | one-time |
| Ads Free Plan | $14.99 | one-time |


## Frequently asked questions

### Is My Message free?

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

### Is Kigen ~ penguin task tracker free?

Kigen ~ penguin task tracker is free to download, with in-app purchases available.

### Do My Message or Kigen ~ penguin task tracker have ads?

Both My Message and Kigen ~ penguin task tracker show ads.

### Which is updated more often, My Message or Kigen ~ penguin task tracker?

My Message ships an update daily, and Kigen ~ penguin task tracker every 9 days. Most recently, My Message was updated on October 5, 2026 and Kigen ~ penguin task tracker on October 5, 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.*