# Just A Calc vs Simple Calculator Multi

The clearest difference is update cadence: Simple Calculator Multi at every 6 months against Just A Calc's every 38 months. 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.

Just A Calc ships an update every 38 months, Simple Calculator Multi every 6 months. The most recent releases landed on September 9, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Just A Calc | Simple Calculator Multi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 6 months** |
| Size | 10 MB | 14 MB |
| Requires iOS | **12.0** | 13.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tom Doherty](https://appshunter.io/developer/1112286724) | [tadashi endo](https://appshunter.io/developer/1605441215) |

## What reviewers say

### Just A Calc

[App page](https://appshunter.io/ios/app/just-a-calc/id1112349564)

**Features:** macOS Compatibility

**In-app purchases:** none


### Simple Calculator Multi

[App page](https://appshunter.io/ios/app/simple-calculator-multi-screen/id1605441213)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Just A Calc free?

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

### Is Simple Calculator Multi free?

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

### Do Just A Calc or Simple Calculator Multi have ads?

Neither Just A Calc nor Simple Calculator Multi shows ads.

### Which is updated more often, Just A Calc or Simple Calculator Multi?

Just A Calc ships an update every 38 months, and Simple Calculator Multi every 6 months. Most recently, Just A Calc was updated on September 9, 2026 and Simple Calculator Multi on September 14, 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.*