# Smart Calc+ vs Simple Total Calculator

The clearest difference is ads: Smart Calc+ at none against Simple Total Calculator's shown. Smart Calc+ also leads on update cadence (every 3 days vs fortnightly) and iOS requirement (13.4 vs 15.8.3). On price, 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.

Smart Calc+ ships an update every 3 days, Simple Total Calculator fortnightly. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Smart Calc+ | Simple Total Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Fortnightly |
| Size | 22 MB | 36 MB |
| Requires iOS | **13.4** | 15.8.3 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rahman Usta](https://appshunter.io/developer/1750311538) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### Smart Calc+

[App page](https://appshunter.io/ios/app/smart-calc-plus/id6504203262)

**In-app purchases:** none


### Simple Total Calculator

[App page](https://appshunter.io/ios/app/simple-total-calculator/id6739667943)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Smart Calc+ free?

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

### Is Simple Total Calculator free?

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

### Do Smart Calc+ or Simple Total Calculator have ads?

Simple Total Calculator shows ads; Smart Calc+ does not.

### Which is updated more often, Smart Calc+ or Simple Total Calculator?

Smart Calc+ ships an update every 3 days, and Simple Total Calculator fortnightly. Most recently, Smart Calc+ was updated on November 4, 2026 and Simple Total Calculator on October 30, 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.*