# abacus shapes vs そろばん暗算の計算なら そろばんDANQ

The clearest difference is ads: そろばん暗算の計算なら そろばんDANQ at none against abacus shapes's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

abacus shapes ships an update every 6 weeks, そろばん暗算の計算なら そろばんDANQ monthly. The most recent releases landed on October 8, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | abacus shapes | そろばん暗算の計算なら そろばんDANQ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/danq/id1477001457/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | — | Free |
| Size | 90 MB | 74 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [taijun sawano](https://appshunter.io/developer/1370412660) | [Oriens, Inc.](https://appshunter.io/developer/1477001456) |

## What reviewers say

### abacus shapes

[App page](https://appshunter.io/ios/app/abacus-shapes/id1370412661)

**Features:** macOS Compatibility

**In-app purchases:** none


### そろばん暗算の計算なら そろばんDANQ

[App page](https://appshunter.io/ios/app/danq/id1477001457)

This app is designed for serious practice of abacus calculation and mental abacus. It offers automatic scoring and re-presents incorrect problems for efficient learning. Practice with problems used by over 100 million people, covering all levels from beginner to advanced.

**Highlights:** Abacus calculation practice, Mental abacus training, Automatic scoring, Adaptive problem re-presentation, Progress visualization with graphs, Problems from a leading Japanese publisher

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is abacus shapes free?

abacus shapes is free to download, with no in-app purchases.

### Is そろばん暗算の計算なら そろばんDANQ free?

そろばん暗算の計算なら そろばんDANQ is free to download, with no in-app purchases.

### Do abacus shapes or そろばん暗算の計算なら そろばんDANQ have ads?

abacus shapes shows ads; そろばん暗算の計算なら そろばんDANQ does not.

### Which is updated more often, abacus shapes or そろばん暗算の計算なら そろばんDANQ?

abacus shapes ships an update every 6 weeks, and そろばん暗算の計算なら そろばんDANQ monthly. Most recently, abacus shapes was updated on October 8, 2026 and そろばん暗算の計算なら そろばんDANQ on October 23, 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.*