# Sci vs Science Tools

The clearest difference is price: Science Tools at Free against Sci's $3.99. Science Tools also leads on update cadence (every 2 months vs every 6 months). Sci's advantage is in-app purchases (none vs 1) and ratings volume (3 vs 1). On rating, review sentiment, ads and device support there is nothing between them.

Science Tools is free to download; Sci costs $3.99 up front. Science Tools sells 1 one-off in-app purchase. Sci asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Sci against 5.0 for Science Tools. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Sci ships an update every 6 months, Science Tools every 2 months. The most recent releases landed on September 25, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Sci | Science Tools |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/sci-fi-calculator-widget/id6470088682/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/science-tools/id6758347553/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 21 MB | 67 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [NSTE, LLC](https://appshunter.io/developer/1671708345) | [丽东 陈](https://appshunter.io/developer/439223469) |

## What reviewers say

### Sci

[App page](https://appshunter.io/ios/app/sci-fi-calculator-widget/id6470088682)

Customize your home screen with a calculator widget featuring 16 unique sci-fi themes. Enjoy futuristic aesthetics and sounds, transforming your device into a futuristic interface with a simple tap.

**Highlights:** 16 sci-fi themes, Home screen widget, Tap to switch themes, Futuristic sounds, iPhone and iPad support

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

**In-app purchases:** none


### 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 Sci free?

Sci costs $3.99, with no in-app purchases.

### Is Science Tools free?

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

### Which has better reviews, Sci or Science Tools?

Sci and Science Tools are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do Sci or Science Tools have ads?

Neither Sci nor Science Tools shows ads.

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

Sci ships an update every 6 months, and Science Tools every 2 months. Most recently, Sci was updated on September 25, 2026 and Science Tools on October 1, 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.*