# ToDoリストにもなるメモアプリ vs Geek Math

The clearest difference is review sentiment: Geek Math at 100% against ToDoリストにもなるメモアプリ's 50%. Geek Math also leads on rating (5.0 vs 3.0) and iOS requirement (12.0 vs 17.0). ToDoリストにもなるメモアプリ's advantage is update cadence (every 2 weeks vs every 10 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. ToDoリストにもなるメモアプリ sells 1 one-off in-app purchase and Geek Math sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Geek Math holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 50% of ToDoリストにもなるメモアプリ's written reviews are positive against 100% of Geek Math's.

ToDoリストにもなるメモアプリ ships an update every 2 weeks, Geek Math every 10 months. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | ToDoリストにもなるメモアプリ | Geek Math |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/todo-shoot/id1205701255/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/geek-math-linking-numbers/id6474589909/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 weeks** | Every 10 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 28 MB | 29 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jun Takahashi](https://appshunter.io/developer/628961721) | [QQ TSUBASA](https://appshunter.io/developer/568750169) |

## What reviewers say

### ToDoリストにもなるメモアプリ

[App page](https://appshunter.io/ios/app/todo-shoot/id1205701255)

This app helps you capture and organize thoughts with quick, one-line notes and to-do lists. Easily manage tasks, set reminders, and integrate with other services. Ideal for capturing ideas, shopping lists, and daily tasks.

**Highlights:** One-line note entry, To-do list creation with checkboxes, Reminders and notifications, Note organization and sorting, Integration with Notion, Slack, and email, Widget support, Dark mode

**Features:** Siri integration

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| アプリ内全機能利用可能 | $2.99 | one-time |


### Geek Math

[App page](https://appshunter.io/ios/app/geek-math-linking-numbers/id6474589909)

This calculator app features an intuitive column layout for multiple equations, allowing real-time modification of numbers and operators. It offers interactive linking of numbers and a unique lock feature to protect important values.

**Highlights:** Intuitive column layout, Real-time equation modification, Linked numbers for interactive calculation, Lock feature for number protection, Multi-line display, Theme selection

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium No ad & more math rows | $1.99 | one-time |


## Frequently asked questions

### Is ToDoリストにもなるメモアプリ free?

ToDoリストにもなるメモアプリ is free to download, with in-app purchases available.

### Is Geek Math free?

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

### Which has better reviews, ToDoリストにもなるメモアプリ or Geek Math?

Geek Math is rated higher. ToDoリストにもなるメモアプリ averages 3.0 out of 5 from 2 ratings, while Geek Math averages 5.0 from 1 ratings.

### Do ToDoリストにもなるメモアプリ or Geek Math have ads?

Both ToDoリストにもなるメモアプリ and Geek Math show ads.

### Which is updated more often, ToDoリストにもなるメモアプリ or Geek Math?

ToDoリストにもなるメモアプリ ships an update every 2 weeks, and Geek Math every 10 months. Most recently, ToDoリストにもなるメモアプリ was updated on November 2, 2026 and Geek Math on November 4, 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.*