# SmartCalc+ Science Calculator vs Fun Math

The clearest difference is ads: Fun Math at none against SmartCalc+ Science Calculator's shown. Fun Math also leads on update cadence (every 3 days vs every 5 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. SmartCalc+ Science Calculator sells 2 in-app purchases, starting at $0.99 per 7 days and Fun Math sells 7 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

SmartCalc+ Science Calculator ships an update every 5 weeks, Fun Math every 3 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SmartCalc+ Science Calculator | Fun Math |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 3 days** |
| Size | 9 MB | 105 MB |
| Requires iOS | 16.6 | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Retenica SP Z.O.O](https://appshunter.io/developer/1715674718) | [Gokhan Alp Atar](https://appshunter.io/developer/1793941932) |

## What reviewers say

### SmartCalc+ Science Calculator

[App page](https://appshunter.io/ios/app/smartcalc-plus-science-calculator/id6483847331)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium Access | $0.99 | per 7 days |
| Annual Premium Access | $9.99 | per year |


### Fun Math

[App page](https://appshunter.io/ios/app/fun-math-color-calculator/id6748783621)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $1.99 | per month |
| Premium Yearly | $9.99 | per year |
| 100 Coin | $0.99 | one-time |
| 300 Coins | $2.49 | one-time |
| 500 Coins | $3.99 | one-time |
| 1000 Coins | $6.99 | one-time |
| Premium Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is SmartCalc+ Science Calculator free?

SmartCalc+ Science Calculator is free to download, with in-app purchases available.

### Is Fun Math free?

Fun Math is free to download, with in-app purchases available.

### Do SmartCalc+ Science Calculator or Fun Math have ads?

SmartCalc+ Science Calculator shows ads; Fun Math does not.

### Which is updated more often, SmartCalc+ Science Calculator or Fun Math?

SmartCalc+ Science Calculator ships an update every 5 weeks, and Fun Math every 3 days. Most recently, SmartCalc+ Science Calculator was updated on October 24, 2026 and Fun Math on October 25, 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.*