# ExRate Calculator vs SmartCalc Easy

The clearest difference is update cadence: SmartCalc Easy at every 3 weeks against ExRate Calculator's every 6 weeks. ExRate Calculator'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.

ExRate Calculator ships an update every 6 weeks, SmartCalc Easy every 3 weeks. The most recent releases landed on September 14, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | ExRate Calculator | SmartCalc Easy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Size | 34 MB | 5 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Kam To Cheng](https://appshunter.io/developer/1503889932) | [Younghan Kim](https://appshunter.io/developer/1859100256) |

## What reviewers say

### ExRate Calculator

[App page](https://appshunter.io/ios/app/exrate-calculator/id6473137992)

**Features:** macOS Compatibility

**In-app purchases:** none


### SmartCalc Easy

[App page](https://appshunter.io/ios/app/smartcalc-easy/id6757077422)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ExRate Calculator free?

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

### Is SmartCalc Easy free?

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

### Do ExRate Calculator or SmartCalc Easy have ads?

Both ExRate Calculator and SmartCalc Easy show ads.

### Which is updated more often, ExRate Calculator or SmartCalc Easy?

ExRate Calculator ships an update every 6 weeks, and SmartCalc Easy every 3 weeks. Most recently, ExRate Calculator was updated on September 14, 2026 and SmartCalc Easy on September 5, 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.*