# Calculator 3D vs Meowulator

The clearest difference is in-app purchases: Meowulator at none against Calculator 3D's 1. Meowulator also leads on ads (none vs shown) and update cadence (every 9 days vs every 5 weeks). Calculator 3D's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 26.4). On price there is nothing between them.

Both are free to download. Calculator 3D sells 1 one-off in-app purchase. Meowulator asks for nothing beyond the download.

Calculator 3D ships an update every 5 weeks, Meowulator every 9 days. The most recent releases landed on October 18, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Calculator 3D | Meowulator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/calculator-3d/id879830848/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 181 MB | 31 MB |
| Requires iOS | **11.0** | 26.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Bo Kalvslund](https://appshunter.io/developer/572272193) | [Shanghai Runesmith Artificial Intelligence Technology Co., Ltd.](https://appshunter.io/developer/1872991929) |

## 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 |


### Meowulator

[App page](https://appshunter.io/ios/app/meowulator/id6763520818)

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

**In-app purchases:** none


## Frequently asked questions

### Is Calculator 3D free?

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

### Is Meowulator free?

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

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

Calculator 3D shows ads; Meowulator does not.

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

Calculator 3D ships an update every 5 weeks, and Meowulator every 9 days. Most recently, Calculator 3D was updated on October 18, 2026 and Meowulator on October 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*