# Fun Math vs ShadowCalc

The clearest difference is update cadence: Fun Math at every 3 days against ShadowCalc's weekly. Fun Math also leads on iOS requirement (16.6 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Fun Math sells 7 in-app purchases, starting at $1.99 per month and ShadowCalc sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Fun Math ships an update every 3 days, ShadowCalc weekly. Both last shipped on October 25, 2026.

## The numbers

| Metric | Fun Math | ShadowCalc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (22 ratings)](https://appshunter.io/ios/app/shadowcalc-phantom-calculator/id6788065061/reviews)** |
| Number of ratings | — | **22** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 105 MB | 27 MB |
| Requires iOS | **16.6** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gokhan Alp Atar](https://appshunter.io/developer/1793941932) | [Ahmed Aslam Juvale](https://appshunter.io/developer/6788065063) |

## What reviewers say

### 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 |


### ShadowCalc

[App page](https://appshunter.io/ios/app/shadowcalc-phantom-calculator/id6788065061)

Calculate in style with this persona-inspired calculator app. It offers unique themes, customizable icons, and haptic feedback, all with hand-drawn assets.

**Highlights:** Persona-inspired themes, Customizable icons, Haptic feedback, Unique hand-drawn assets, Multiple theme support

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Level 1 Tip | $0.99 | one-time |
| Level 2 Tip | $2.99 | one-time |
| Level 10 Tip | $9.99 | one-time |


## Frequently asked questions

### Is Fun Math free?

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

### Is ShadowCalc free?

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

### Do Fun Math or ShadowCalc have ads?

Neither Fun Math nor ShadowCalc shows ads.

### Which is updated more often, Fun Math or ShadowCalc?

Fun Math ships an update every 3 days, and ShadowCalc weekly. Most recently, Fun Math was updated on October 25, 2026 and ShadowCalc 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.*