# Univerzoom 3D vs Graphing Calculator Pro.

The clearest difference is price: Graphing Calculator Pro. at Free against Univerzoom 3D's $2.99. Univerzoom 3D's advantage is in-app purchases (none vs 1) and update cadence (every 2 months vs every 12 months). On ads, device support and iOS requirement there is nothing between them.

Graphing Calculator Pro. is free to download; Univerzoom 3D costs $2.99 up front. Graphing Calculator Pro. sells 1 one-off in-app purchase. Univerzoom 3D asks for nothing beyond the download.

Univerzoom 3D ships an update every 2 months, Graphing Calculator Pro. every 12 months. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Univerzoom 3D | Graphing Calculator Pro. |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.8 (289 ratings)](https://appshunter.io/ios/app/univerzoom-3d-explore-scale/id1552648156/reviews)** | — |
| Number of ratings | **289** | — |
| Positive reviews | 97.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 12 months |
| Monetization | Free | — |
| Best chart rank | **#170** | — |
| Size | 255 MB | 40 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Linda Schnetzinger](https://appshunter.io/developer/1479825448) | [Nanjibhai Gorasiya](https://appshunter.io/developer/1834066312) |

## What reviewers say

### Univerzoom 3D

[App page](https://appshunter.io/ios/app/univerzoom-3d-explore-scale/id1552648156)

**Currently charting:** #170 Top Paid · Education (US App Store)

Explore the vastness of the universe and the intricacies of the microcosmos with intuitive touch controls. Compare celestial bodies, everyday objects, and subatomic particles to grasp their true scale. Discover fascinating facts and learn about the cosmos and beyond.

**Highlights:** Intuitive gesture-based scaling, Explore universe to atomic levels, Compare sizes of diverse objects, Learn facts about celestial bodies, Text-to-Speech for facts, External resource links

**Features:** macOS Compatibility

**In-app purchases:** none


### Graphing Calculator Pro.

[App page](https://appshunter.io/ios/app/graphing-calculator-pro/id6755170087)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime premium | $9.99 | one-time |


## Frequently asked questions

### Is Univerzoom 3D free?

Univerzoom 3D costs $2.99, with no in-app purchases.

### Is Graphing Calculator Pro. free?

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

### Do Univerzoom 3D or Graphing Calculator Pro. have ads?

Neither Univerzoom 3D nor Graphing Calculator Pro. shows ads.

### Which is updated more often, Univerzoom 3D or Graphing Calculator Pro.?

Univerzoom 3D ships an update every 2 months, and Graphing Calculator Pro. every 12 months. Most recently, Univerzoom 3D was updated on November 7, 2026 and Graphing Calculator Pro. on October 30, 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.*