# 文章の力　小学1年生算数 vs 九九

The clearest difference is review sentiment: 文章の力　小学1年生算数 at 33% against 九九's 0%. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 文章の力　小学1年生算数 sells 1 one-off in-app purchase and 九九 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

文章の力　小学1年生算数 ships an update every 7 months, 九九 every 5 months. The most recent releases landed on October 7, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | 文章の力　小学1年生算数 | 九九 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/easy/id1611285814/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | **33.3% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 7 months | **Every 5 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 75 MB | 109 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [株式会社EIHSOFT](https://appshunter.io/developer/1541782404) | [Sumie Watanabe](https://appshunter.io/developer/1349237972) |

## What reviewers say

### 文章の力　小学1年生算数

[App page](https://appshunter.io/ios/app/1/id1541782402)

This app offers math word problems for first graders, designed to improve reading and thinking skills alongside calculation. It features timed lessons and requires users to provide both the equation and the answer with units, encouraging careful reading. Progress is tracked with best scores and times, allowing for replayability.

**Highlights:** Math word problems for 1st grade, Improves reading and thinking skills, Timed lessons for focus, Requires equation and unit answers, Tracks best scores and times, Intuitive and simple operation

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ハート無制限と広告の非表示 | $3.99 | one-time |


### 九九

[App page](https://appshunter.io/ios/app/easy/id1611285814)

This app offers a comprehensive multiplication and word problem learning experience with randomized practice questions. It includes a review mode for incorrect answers and is free to use with optional ad removal via in-app purchase.

**Highlights:** Randomized multiplication problems, Word problem practice, Review mode for incorrect answers, Calendar feature, Name and icon display for submissions

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 九九アプリバナー広告非表示 | $1.99 | one-time |


## Frequently asked questions

### Is 文章の力　小学1年生算数 free?

文章の力　小学1年生算数 is free to download, with in-app purchases available.

### Is 九九 free?

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

### Do 文章の力　小学1年生算数 or 九九 have ads?

Both 文章の力　小学1年生算数 and 九九 show ads.

### Which is updated more often, 文章の力　小学1年生算数 or 九九?

文章の力　小学1年生算数 ships an update every 7 months, and 九九 every 5 months. Most recently, 文章の力　小学1年生算数 was updated on October 7, 2026 and 九九 on October 3, 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.*