# goREACT vs SHI

The clearest difference is update cadence: goREACT at every 4 months against SHI's every 46 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

goREACT ships an update every 4 months, SHI every 46 months. The most recent releases landed on October 20, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | goREACT | SHI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.2 (98 ratings)](https://appshunter.io/ios/app/goreact/id649585694/reviews)** | — |
| Number of ratings | **98** | — |
| Positive reviews | 18.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 46 months |
| Monetization | Free | — |
| Size | 46 MB | 46 MB |
| Requires iOS | 8.0 | 8.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Museum of Science and Industry, Chicago](https://appshunter.io/developer/501539528) | [Sealaska Heritage Institute](https://appshunter.io/developer/1144218131) |

## What reviewers say

### goREACT

[App page](https://appshunter.io/ios/app/goreact/id649585694)

Explore chemistry by virtually mixing elements to create hundreds of reactions. Discover element properties, view molecules, and follow guided experiments. Educational resources are also available.

**Highlights:** Nearly 300 virtual chemical reactions, Drag-and-drop element mixing, Molecule visualization with images/videos, Interactive Periodic Table with facts, Guided and free play modes, Themed reaction menus

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- ✨ Informative and engaging
- 👍 Simple interface
- 💡 Creative and educational concept
- 🔬 Useful for learning science
- 🤩 Used to be awesome

**What reviewers complain about**

- ⚫ Persistent black screen issue
- ⏳ Extremely long load times
- ❌ App doesn't work
- 🗑️ Garbage application
- 📉 Broken after updates

**Reported bugs**

- Black screen on launch
- App won't load
- App crashes on opening
- Information pop-up too short
- Wrong atomic symbol for Terbium

**Requested features**

- Display reaction on the same page
- Include organic reactions
- Allow multiple elements to be moved at once
- Add better instructions
- Add history feature


### SHI

[App page](https://appshunter.io/ios/app/shi-language-classroom/id1531224826)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is goREACT free?

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

### Is SHI free?

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

### Do goREACT or SHI have ads?

Neither goREACT nor SHI shows ads.

### Which is updated more often, goREACT or SHI?

goREACT ships an update every 4 months, and SHI every 46 months. Most recently, goREACT was updated on October 20, 2026 and SHI on October 25, 2026.

---

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