# Calculator 3D vs Calculator AI

The clearest difference is rating: Calculator AI at 4.7 against Calculator 3D's 4.0. Calculator AI also leads on ads (none vs shown) and update cadence (every 11 days vs every 5 weeks). Calculator 3D's advantage is iOS requirement (11.0 vs 13). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. Calculator 3D sells 1 one-off in-app purchase and Calculator AI sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Calculator AI holds the better App Store score, 4.7 against 4.0. Both are backed by a comparable volume of ratings — 4 and 3 respectively.

Calculator 3D ships an update every 5 weeks, Calculator AI every 11 days. The most recent releases landed on October 18, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Calculator 3D | Calculator AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/calculator-3d/id879830848/reviews) | **[4.7 (3 ratings)](https://appshunter.io/ios/app/calculator-ai-math-solver/id6743835941/reviews)** |
| Number of ratings | **4** | 3 |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 11 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 181 MB | 34 MB |
| Requires iOS | **11.0** | 13 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bo Kalvslund](https://appshunter.io/developer/572272193) | [Siyong Studio](https://appshunter.io/developer/6777462143) |

## What reviewers say

### Calculator 3D

[App page](https://appshunter.io/ios/app/calculator-3d/id879830848)

This utility app offers a unique calculator experience with animated characters presenting results. Enjoy interactive features like swiping to change backgrounds and reset numbers, all enhanced by atmospheric sounds. It's a fun and colorful way to perform calculations.

**Highlights:** Animated character results, Swipe gestures for background/reset, Atmospheric sound effects, Interactive animations based on result size, Customizable background colors

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ad | $0.99 | one-time |


### Calculator AI

[App page](https://appshunter.io/ios/app/calculator-ai-math-solver/id6743835941)

This app offers advanced scientific calculations and an AI-powered natural language processing engine. It can solve complex math problems and answer real-world questions, while also providing personalized visual themes for a unique user experience.

**Highlights:** Advanced scientific calculations, AI-powered natural language processing, Real-world question answering, Customizable calculator skins, Matrix solutions, Currency conversion

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $2.99 | per 7 days |
| 年会员 | $19.99 | per year |


## Frequently asked questions

### Is Calculator 3D free?

Calculator 3D is free to download, with in-app purchases available.

### Is Calculator AI free?

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

### Which has better reviews, Calculator 3D or Calculator AI?

Calculator AI is rated higher. Calculator 3D averages 4.0 out of 5 from 4 ratings, while Calculator AI averages 4.7 from 3 ratings.

### Do Calculator 3D or Calculator AI have ads?

Calculator 3D shows ads; Calculator AI does not.

### Which is updated more often, Calculator 3D or Calculator AI?

Calculator 3D ships an update every 5 weeks, and Calculator AI every 11 days. Most recently, Calculator 3D was updated on October 18, 2026 and Calculator AI on October 13, 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.*