# One North vs Calculator Abacus Suite

The clearest difference is update cadence: Calculator Abacus Suite at every 11 days against One North's every 5 weeks. One North's advantage is iOS requirement (15.1 vs 26.0). On price, ads, 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.

One North ships an update every 5 weeks, Calculator Abacus Suite every 11 days. The most recent releases landed on October 25, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | One North | Calculator Abacus Suite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/calculator-abacus-suite/id6756740335/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 11 days** |
| Monetization | — | Free |
| Size | 36 MB | 7 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Chimeric Technologies Pte. Ltd.](https://appshunter.io/developer/1508526453) | [Clever Algorithm](https://appshunter.io/developer/1632500447) |

## What reviewers say

### One North

[App page](https://appshunter.io/ios/app/one-north/id1536736740)

**In-app purchases:** none


### Calculator Abacus Suite

[App page](https://appshunter.io/ios/app/calculator-abacus-suite/id6756740335)

This comprehensive suite offers 74 specialized calculators for finance, health, math, engineering, and everyday tasks. It prioritizes privacy by performing all calculations locally on your device with no data collection.

**Highlights:** 74 specialized calculators, Financial planning tools, Health and fitness trackers, Advanced math functions, Engineering tools, Unit and IP subnet conversion, Privacy-first local calculations

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is One North free?

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

### Is Calculator Abacus Suite free?

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

### Do One North or Calculator Abacus Suite have ads?

Neither One North nor Calculator Abacus Suite shows ads.

### Which is updated more often, One North or Calculator Abacus Suite?

One North ships an update every 5 weeks, and Calculator Abacus Suite every 11 days. Most recently, One North was updated on October 25, 2026 and Calculator Abacus Suite on October 22, 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.*