# Abacus Exercise vs Simple Soroban (Abacus)

The clearest difference is rating: Simple Soroban (Abacus) at 5.0 against Abacus Exercise's 4.4. Simple Soroban (Abacus) also leads on ads (none vs shown) and monetization model (free vs ad-supported). Abacus Exercise's advantage is ratings volume (62 vs 3) and iOS requirement (11.0 vs 18.3). On price, 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.

Simple Soroban (Abacus) holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Abacus Exercise has 62 ratings behind it against 3, so its average is the more settled of the two.

## The numbers

| Metric | Abacus Exercise | Simple Soroban (Abacus) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (62 ratings)](https://appshunter.io/ios/app/abacus-exercise/id1523833529/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/simple-soroban-abacus/id6787463185/reviews)** |
| Number of ratings | **62** | 3 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | — |
| Monetization | Ad-supported | **Free** |
| Size | 90 MB | 3 MB |
| Requires iOS | **11.0** | 18.3 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hirokazu Komatsu](https://appshunter.io/developer/1523833531) | [Bruno Takahashi Carvalhas de Oliveira](https://appshunter.io/developer/1860732734) |

## What reviewers say

### Abacus Exercise

[App page](https://appshunter.io/ios/app/abacus-exercise/id1523833529)

Practice abacus calculations with a customizable digital tool. Adjust bead colors, sounds, and layout for a personalized learning experience. Challenge yourself with addition, subtraction, multiplication, and division exercises.

**Highlights:** Customizable abacus layout, Adjustable bead size and position, Up to 15-digit support, Customizable bead colors and sounds, Addition, subtraction, multiplication, division practice, Level-based challenges

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

**In-app purchases:** none


### Simple Soroban (Abacus)

[App page](https://appshunter.io/ios/app/simple-soroban-abacus/id6787463185)

Learn and practice Japanese abacus calculations with interactive tutorials and multiple modes. Customize your abacus experience and improve mental math skills with this completely free educational tool.

**Highlights:** Interactive tutorials for arithmetic, Freeform, Relax, Challenge, and Anzan modes, Configurable 7 or 9-column soroban, Multiple color themes, No ads or in-app purchases, Mental calculation training

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

**In-app purchases:** none


## Frequently asked questions

### Is Abacus Exercise free?

Abacus Exercise is free to download, with no in-app purchases.

### Is Simple Soroban (Abacus) free?

Simple Soroban (Abacus) is free to download, with no in-app purchases.

### Which has better reviews, Abacus Exercise or Simple Soroban (Abacus)?

Simple Soroban (Abacus) is rated higher. Abacus Exercise averages 4.4 out of 5 from 62 ratings, while Simple Soroban (Abacus) averages 5.0 from 3 ratings.

### Do Abacus Exercise or Simple Soroban (Abacus) have ads?

Abacus Exercise shows ads; Simple Soroban (Abacus) does not.

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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.*