# Smart Calc+ vs momo

The clearest difference is ads: Smart Calc+ at none against momo's shown. Smart Calc+ also leads on iOS requirement (13.4 vs 17.5). momo's advantage is update cadence (daily vs every 3 days). 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, momo daily. The most recent releases landed on May 17, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Smart Calc+ | momo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 days | **Daily** |
| Size | 22 MB | 99 MB |
| Requires iOS | **13.4** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rahman Usta](https://appshunter.io/developer/1750311538) | [雅楠 陈](https://appshunter.io/developer/1502399099) |

## What reviewers say

### Smart Calc+

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

**In-app purchases:** none


### momo

[App page](https://appshunter.io/ios/app/momo-calculator-pro/id6744653487)

**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 momo free?

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

### Do Smart Calc+ or momo have ads?

momo shows ads; Smart Calc+ does not.

### Which is updated more often, Smart Calc+ or momo?

Smart Calc+ ships an update every 3 days, and momo daily. Most recently, Smart Calc+ was updated on May 17, 2026 and momo on September 18, 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.*