# Blue Calc vs Multi Calculator

The clearest difference is update cadence: Multi Calculator at daily against Blue Calc's every 3 weeks. Blue Calc's advantage is iOS requirement (12.0 vs 17.0). 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.

Blue Calc ships an update every 3 weeks, Multi Calculator daily. The most recent releases landed on September 30, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Blue Calc | Multi Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Daily** |
| Size | 8 MB | 5 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ramon Van Elten](https://appshunter.io/developer/1143795519) | [忆倩 刘](https://appshunter.io/developer/1492807169) |

## What reviewers say

### Blue Calc

[App page](https://appshunter.io/ios/app/blue-calc/id1475358018)

**In-app purchases:** none


### Multi Calculator

[App page](https://appshunter.io/ios/app/multi-calculator/id6477789604)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Blue Calc free?

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

### Is Multi Calculator free?

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

### Do Blue Calc or Multi Calculator have ads?

Neither Blue Calc nor Multi Calculator shows ads.

### Which is updated more often, Blue Calc or Multi Calculator?

Blue Calc ships an update every 3 weeks, and Multi Calculator daily. Most recently, Blue Calc was updated on September 30, 2026 and Multi Calculator on October 13, 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.*