# Data Scientific vs Abacus

The clearest difference is iOS requirement: Abacus at 14.0 against Data Scientific's 16.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 21, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Data Scientific | Abacus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 27 MB | 12 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jean Claude Zabaloff](https://appshunter.io/developer/1729237419) | [Phuc Huynh](https://appshunter.io/developer/6779869359) |

## What reviewers say

### Data Scientific

[App page](https://appshunter.io/ios/app/data-scientific/id6762534867)

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

**In-app purchases:** none


### Abacus

[App page](https://appshunter.io/ios/app/abacus-bead-math/id6780208319)

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

**In-app purchases:** none


## Frequently asked questions

### Is Data Scientific free?

Data Scientific is free to download, with no in-app purchases.

### Is Abacus free?

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

### Do Data Scientific or Abacus have ads?

Neither Data Scientific nor Abacus shows ads.

### Which is updated more often, Data Scientific or Abacus?

Data Scientific ships an update every 3 weeks, and Abacus every 3 weeks. Most recently, Data Scientific was updated on October 21, 2026 and Abacus on October 15, 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.*