# TaskTetra vs ID期限リマインダー

The clearest difference is update cadence: ID期限リマインダー at every 3 months against TaskTetra's every 8 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. TaskTetra sells 1 one-off in-app purchase and ID期限リマインダー sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

TaskTetra ships an update every 8 months, ID期限リマインダー every 3 months. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | TaskTetra | ID期限リマインダー |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/id/id6754081427/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 8 months | **Every 3 months** |
| Monetization | — | Free with in-app purchases |
| Size | 15 MB | 7 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Koya Nambo](https://appshunter.io/developer/1633778504) | [Yasuhiro Hamada](https://appshunter.io/developer/1825750232) |

## What reviewers say

### TaskTetra

[App page](https://appshunter.io/ios/app/tasktetra-todo-management-app/id6460933735)

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

**In-app purchases (1)**

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


### ID期限リマインダー

[App page](https://appshunter.io/ios/app/id/id6754081427)

Manage expiration dates for important documents like passports and driver's licenses. This app prioritizes privacy with offline operation and no personal data collection. Receive timely notifications and use convenient widgets to stay informed.

**Highlights:** Offline operation, No personal data collection, Template-based registration, Urgency color coding, Smart notification system, Lock and home screen widgets, Ad removal option

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is TaskTetra free?

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

### Is ID期限リマインダー free?

ID期限リマインダー is free to download, with in-app purchases available.

### Do TaskTetra or ID期限リマインダー have ads?

Both TaskTetra and ID期限リマインダー show ads.

### Which is updated more often, TaskTetra or ID期限リマインダー?

TaskTetra ships an update every 8 months, and ID期限リマインダー every 3 months. Most recently, TaskTetra was updated on October 30, 2026 and ID期限リマインダー on October 24, 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.*