# QuantumPass vs Science Tools

The clearest difference is update cadence: Science Tools at every 2 months against QuantumPass's every 10 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. QuantumPass sells 3 one-off in-app purchases and Science Tools sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

QuantumPass ships an update every 10 months, Science Tools every 2 months. The most recent releases landed on October 6, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | QuantumPass | Science Tools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/science-tools/id6758347553/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 months** |
| Monetization | — | Free with in-app purchases |
| Size | 3 MB | 67 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Valerie Otero](https://appshunter.io/developer/1848585337) | [丽东 陈](https://appshunter.io/developer/439223469) |

## What reviewers say

### QuantumPass

[App page](https://appshunter.io/ios/app/quantumpass/id6755789663)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small coffee | $1.99 | one-time |
| Medium coffee | $3.99 | one-time |
| Large coffee | $5.99 | one-time |


### Science Tools

[App page](https://appshunter.io/ios/app/science-tools/id6758347553)

Explore interactive science experiments with hands-on controls and instant visuals. Ideal for students and teachers, it covers topics like optics and orbital mechanics. An optional Pro upgrade unlocks all features and future content.

**Highlights:** Interactive science experiments, Hands-on controls, Instant visual feedback, Offline functionality, Classroom demonstration tool, Self-study resource

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| be_pro | $2.99 | one-time |


## Frequently asked questions

### Is QuantumPass free?

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

### Is Science Tools free?

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

### Do QuantumPass or Science Tools have ads?

Neither QuantumPass nor Science Tools shows ads.

### Which is updated more often, QuantumPass or Science Tools?

QuantumPass ships an update every 10 months, and Science Tools every 2 months. Most recently, QuantumPass was updated on October 6, 2026 and Science Tools on October 16, 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.*