Rainbow Groupies vs RECTPACK
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Rainbow Groupies
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.
- Daily word puzzles
- Four secret word groups
- On-device AI hints
- Daily streak tracking
- Vocabulary building
- Multiple themes
- iCloud sync
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Can you crack the code? Sixteen words. Four secret groups. One colorful challenge. Rainbow Groupies is a daily word puzzle where you find the hidden connections between words — all wrapped in candy-colored fun your whole family will love. HOW TO PLAY • Study the 4×4 grid of 16 mystery words • Find 4 groups of 4 words that belong together • Tap your picks and hit Go — correct groups light up! • Use your 5 hearts wisely. Wrong guesses cost one. • Stuck? Smart hints powered by on-device AI give you a nudge. FRESH EVERY DAY • 3 brand-new puzzles land every morning • Build your daily streak — how long can you go? • Long-press any word to learn what it means MADE FOR KIDS & FAMILIES • Builds vocabulary, critical thinking & pattern recognition • 3 gorgeous themes: Rainbow, Pastel Dream, Mermaid Magic • iCloud sync keeps your streak across devices YOUR PRIVACY MATTERS • Zero ads. Zero tracking. Zero in-app purchases. • All AI processing stays on your device • Made by Herman's Games — wholesome games for kids and families Download now and start your puzzle streak!
RECTPACK
A minimalist puzzle game where you fit colorful rectangles into a grid without gaps or overlaps. Offers multiple game modes, from a curated journey to infinite procedural challenges and timed rushes.
- Fit rectangles into a grid
- No gaps or overlaps
- 75 hand-crafted levels
- Infinite procedural puzzles
- Daily challenges
- Timed blitz mode
- Tactile feedback and audio
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Fill the rectangle. No gaps. No overlaps. RectPack is a minimalist spatial puzzle game designed for those who find beauty in perfect fits. Your goal is simple: take a collection of colorful rectangles and pack them perfectly into the grid. Every level in RectPack is "Solver-Verified"—engineered by a custom brute-force algorithm to ensure there are no impossible boards and just enough "dead-ends" to keep your brain engaged. Whether you’re looking for a five-minute zen break or a high-stakes blitz, RectPack offers four distinct ways to play: JOURNEY: Progress through 75 hand-crafted levels across three themed worlds—Mondrian Gardens, Chromatic Heights, and Neon Flux. ZEN: Infinite procedural puzzles. No timers, no pressure—just you and the grid. DAILY PACK: Join players worldwide in solving the same three seeded puzzles every day to build your streak. RUSH: A 60-second blitz. How many puzzles can you solve before the clock hits zero? Crafted with Care: Tactile Feedback: Feel the satisfying "snap" of a perfect placement with custom haptic and procedural audio. Strategic Tension: A unique move-counting system where lifting a piece has a cost, encouraging you to think twice before you place. Premium Aesthetic: Clean lines, vibrant palettes, and smooth animations that look stunning on retina displays. No fluff, no filler—just pure geometric satisfaction.
Screenshots
Verdict
The clearest difference is in-app purchases: Rainbow Groupies at none against RECTPACK's 2. Rainbow Groupies also leads on update cadence (every 5 days vs fortnightly). RECTPACK's advantage is iOS requirement (15.0 vs 17.0). On price, rating, ratings volume and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. RECTPACK sells 2 one-off in-app purchases. Rainbow Groupies asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Rainbow Groupies against 5.0 for RECTPACK. Both are backed by a comparable volume of ratings — 3 and 3 respectively.
Rainbow Groupies ships an update every 5 days, RECTPACK fortnightly. The most recent releases landed on October 4, 2026 and September 30, 2026 respectively.
| Parameter | Rainbow Groupies | RECTPACK |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) | 5.0 (3 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 3 | 3 |
| Update frequency | Every 5 days — better | Fortnightly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Neel Ketkar | Adam Nash |
Customer experience
Rainbow Groupies
RECTPACK
In-app purchases
Rainbow Groupies
No in-app purchases
RECTPACK
- Tip Jar Small$1.99
- Tip Jar Large$4.99
Questions
Is Rainbow Groupies free?
Is RECTPACK free?
Which has better reviews, Rainbow Groupies or RECTPACK?
Do Rainbow Groupies or RECTPACK have ads?
Which is updated more often, Rainbow Groupies or RECTPACK?
Other comparisons
