# Rainbow Science FX vs Morphs Spelling Game

The clearest difference is review sentiment: Morphs Spelling Game at 75% against Rainbow Science FX's 12%. Rainbow Science FX's advantage is monetization model (free vs subscription) and iOS requirement (7.0 vs 15.0). 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.

## The numbers

| Metric | Rainbow Science FX | Morphs Spelling Game |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 11.8% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 months |
| Monetization | **Free** | Subscription |
| Size | 174 MB | 2.3 GB |
| Requires iOS | **7.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [John Adams Leisure Ltd](https://appshunter.io/developer/1239331285) | [Grammarsaurus](https://appshunter.io/developer/1884699794) |

## What reviewers say

### Rainbow Science FX

[App page](https://appshunter.io/ios/app/rainbow-science-fx/id1385550799)

This app uses augmented reality to bring science experiments to life. Paint rainbows in mid-air or create holographic animals using your phone and a special wand. It's designed to complement a physical science kit for interactive learning.

**Highlights:** Augmented reality rainbow painting, Holographic animal creation, Interactive science experiments, Complements physical science kit, Mid-air color painting

**Features:** macOS Compatibility

**In-app purchases:** none


### Morphs Spelling Game

[App page](https://appshunter.io/ios/app/morphs-spelling-game/id6760487650)

Embark on an adventure to rebuild a microscopic civilization by mastering spelling. Learn morphemes through engaging tutorials and apply them in gameplay to gather resources, customize characters, and defend against giant insects.

**Highlights:** Adventure spelling gameplay, Morpheme-based learning, Resource gathering, Character customization, Base building, Defend against insects

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

**In-app purchases:** none


## Frequently asked questions

### Is Rainbow Science FX free?

Rainbow Science FX is free to download, with no in-app purchases.

### Is Morphs Spelling Game free?

Morphs Spelling Game is free to download, with no in-app purchases.

### Do Rainbow Science FX or Morphs Spelling Game have ads?

Neither Rainbow Science FX nor Morphs Spelling Game shows ads.

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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.*