# Stroopy vs Rainbow Groupies

The clearest difference is ads: Rainbow Groupies at none against Stroopy's shown. Rainbow Groupies also leads on update cadence (every 5 days vs every 3 months). Stroopy's advantage is iOS requirement (13.0 vs 17.0). On price, 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.

Stroopy ships an update every 3 months, Rainbow Groupies every 5 days. The most recent releases landed on September 26, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Stroopy | Rainbow Groupies |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/rainbow-groupies/id6759208584/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 5 days** |
| Monetization | — | Free |
| Size | 28 MB | 6 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [OLE WebDesign](https://appshunter.io/developer/511936821) | [Neel Ketkar](https://appshunter.io/developer/1877422540) |

## What reviewers say

### Stroopy

[App page](https://appshunter.io/ios/app/stroopy-mind-challenge/id6758552931)

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

**In-app purchases:** none


### Rainbow Groupies

[App page](https://appshunter.io/ios/app/rainbow-groupies/id6759208584)

A daily word puzzle game where players find connections between words to form four secret groups. It offers a fresh challenge each day with hints and educational benefits for the whole family.

**Highlights:** Daily word puzzles, Four secret word groups, On-device AI hints, Daily streak tracking, Vocabulary building, Multiple themes, iCloud sync

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

**In-app purchases:** none


## Frequently asked questions

### Is Stroopy free?

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

### Is Rainbow Groupies free?

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

### Do Stroopy or Rainbow Groupies have ads?

Stroopy shows ads; Rainbow Groupies does not.

### Which is updated more often, Stroopy or Rainbow Groupies?

Stroopy ships an update every 3 months, and Rainbow Groupies every 5 days. Most recently, Stroopy was updated on September 26, 2026 and Rainbow Groupies on October 4, 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.*