# Smart Calc+ vs Multi Calculator

The clearest difference is in-app purchases: Smart Calc+ at none against Multi Calculator's 3. Smart Calc+ also leads on ads (none vs shown) and update cadence (every 3 days vs every 3 months). On price and device support there is nothing between them.

Both are free to download. Multi Calculator sells 3 in-app purchases, starting at $0.99 per month. Smart Calc+ asks for nothing beyond the download.

Smart Calc+ ships an update every 3 days, Multi Calculator every 3 months. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Smart Calc+ | Multi Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 3 months |
| Size | 22 MB | 11 MB |
| Requires iOS | **13.4** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rahman Usta](https://appshunter.io/developer/1750311538) | [LemonClip](https://appshunter.io/developer/1698254460) |

## What reviewers say

### Smart Calc+

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

**In-app purchases:** none


### Multi Calculator

[App page](https://appshunter.io/ios/app/multi-calculator-all-in-one/id6760176698)

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Annual | $4.99 | per year |
| Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is Smart Calc+ free?

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

### Is Multi Calculator free?

Multi Calculator is free to download, with in-app purchases available.

### Do Smart Calc+ or Multi Calculator have ads?

Multi Calculator shows ads; Smart Calc+ does not.

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

Smart Calc+ ships an update every 3 days, and Multi Calculator every 3 months. Most recently, Smart Calc+ was updated on November 4, 2026 and Multi Calculator on October 31, 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.*