# Todo Math vs たし算ひき算 1年生算数

The clearest difference is in-app purchases: たし算ひき算 1年生算数 at none against Todo Math's 10. たし算ひき算 1年生算数 also leads on rating (5.0 vs 4.7). Todo Math's advantage is ads (none vs shown) and ratings volume (1.1K vs 2). On price, update cadence and device support there is nothing between them.

Both are free to download. Todo Math sells 6 one-off in-app purchases. たし算ひき算 1年生算数 asks for nothing beyond the download.

たし算ひき算 1年生算数 holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Todo Math has 1.1K ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 74% of Todo Math's written reviews are positive against 50% of たし算ひき算 1年生算数's, so the app with the better star average is not the one people write more warmly about.

Todo Math ships an update every 3 weeks, たし算ひき算 1年生算数 every 5 weeks. The most recent releases landed on October 15, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Todo Math | たし算ひき算 1年生算数 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (1.1K ratings)](https://appshunter.io/ios/app/todo-math/id666465255/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/1/id1576104954/reviews)** |
| Number of ratings | **1.1K** | 2 |
| Positive reviews | **73.9% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 588 MB | 155 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Enuma, Inc.](https://appshunter.io/developer/577646433) | [Ohmori Takeru](https://appshunter.io/developer/969791681) |

## What reviewers say

### Todo Math

[App page](https://appshunter.io/ios/app/todo-math/id666465255)

This app offers over 2,000 interactive math activities for children from preschool to 2nd grade. It covers counting, calculation, logic, geometry, and time-telling, with adjustable challenge levels and accessibility features for all learners.

**Highlights:** 2,000+ interactive math activities, Covers counting, calculation, logic, geometry, time, Adjustable challenge levels (Pre-K to 2nd grade), Accessibility features (8 languages, dyslexic font), Parent dashboard for progress tracking, Placement test for accurate level selection

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Year Subscription | $49.99 | one-time |
| One Year Subscription | $69.99 | one-time |
| One Year Subscription | $79.99 | one-time |
| Two Years Subscription | $89.99 | one-time |
| One Year Subscription | $99.99 | one-time |
| Two Years Subscription | $119.99 | one-time |

**What reviewers like**

- 👍 Engaging and educational math games
- 🚀 Effective for learning math concepts
- 💡 Customizable settings for different learning styles
- 👍 Visually appealing and non-distracting graphics
- 👍 Helpful for students with special needs

**What reviewers complain about**

- 🐛 Occasional crashes and bugs
- 💰 Expensive subscription model
- 🔒 Lack of transparency around subscription details
- 🚫 Removal of free features in later versions

**Reported bugs**

- Sound not working on some devices
- Handwriting recognition issues
- Progress reset after app updates

**Requested features**

- Expand content to higher grade levels
- Add more languages and currency options
- Improve progress tracking and reporting for parents
- Introduce more personalization options
- Provide offline access to content


### たし算ひき算 1年生算数

[App page](https://appshunter.io/ios/app/1/id1576104954)

This app offers math games designed for basic arithmetic study. It helps children learn fundamental math concepts through engaging gameplay. It's suitable for young learners to practice counting and addition/subtraction.

**Highlights:** Basic math study, Addition and subtraction practice, Counting exercises, Engaging gameplay, Suitable for young learners

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

**In-app purchases:** none


## Frequently asked questions

### Is Todo Math free?

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

### Is たし算ひき算 1年生算数 free?

たし算ひき算 1年生算数 is free to download, with no in-app purchases.

### Which has better reviews, Todo Math or たし算ひき算 1年生算数?

たし算ひき算 1年生算数 is rated higher. Todo Math averages 4.7 out of 5 from 1.1K ratings, while たし算ひき算 1年生算数 averages 5.0 from 2 ratings.

### Do Todo Math or たし算ひき算 1年生算数 have ads?

たし算ひき算 1年生算数 shows ads; Todo Math does not.

### Which is updated more often, Todo Math or たし算ひき算 1年生算数?

Todo Math ships an update every 3 weeks, and たし算ひき算 1年生算数 every 5 weeks. Most recently, Todo Math was updated on October 15, 2026 and たし算ひき算 1年生算数 on September 21, 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.*