Comparison

Rainbow Stacking vs Screw & Pin Jam

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head

Rainbow Stacking

Levelbased block-stacking game

Free

🎮 Games

★ 4.01 ratingsView app →

Screw & Pin Jam

Sort Screws, Solve the Puzzle

Free

🎮 Games

★ 4.82.6K ratingsView app →

About

Rainbow Stacking

A level-based block-stacking game with simple and beautiful graphics. Players stack blocks to reach a target line, offering a straightforward yet engaging puzzle experience.

Highlights

Level-based gameplay
Block stacking mechanics
Reach target line objective
Simple graphics
Beautiful design

Features

Read full description

Level based! Stack up the blocks and reach the target line! Simple & Beautiful graphics designed

About

Screw & Pin Jam

Engage in a challenging puzzle adventure where you unscrew pins to drop boards and collect matching sets. This addictive game offers hundreds of levels with increasing difficulty, designed to test your problem-solving abilities and provide hours of entertainment.

Highlights

Unscrew pins to drop boards
Collect matching sets
Hundreds of challenging levels
Relaxing and satisfying gameplay
Addictive mechanics

Features

Read full description

Get ready for a brain-twisting adventure! Screw Master: Pin & Jam Puzzle is a fun and addictive game that will put your problem-solving skills to the test. Enjoy a challenging puzzle game. Twist and turn your way through hundreds of levels. Can you solve the screw and pin jam? Unscrew the right pins, drop the boards, and collect matching sets. It's easier said than done! With each level, the challenges increase, keeping you engaged and entertained for hours. Key features: - Relaxing and satisfying gameplay - Hundreds of challenging levels - Simple yet addictive mechanics - Beautiful graphics & sound effects Whether you're a puzzle master or just looking for a fun way to pass the time, Screw Master: Pin & Jam Puzzle is the perfect game for you. Download now and start unscrewing!

Screenshots

Rainbow Stacking4 screens

Screw & Pin Jam4 screens

Verdict

The call

The clearest difference is rating: Screw & Pin Jam at 4.8 against Rainbow Stacking's 4.0. Screw & Pin Jam also leads on ads (none vs shown) and ratings volume (2.6K vs 1). Rainbow Stacking's advantage is in-app purchases (none vs 9). On price, update cadence, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Screw & Pin Jam sells 9 one-off in-app purchases. Rainbow Stacking asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Screw & Pin Jam holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: Screw & Pin Jam has 2.6K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Rainbow Stacking ships an update every 2 weeks, Screw & Pin Jam every 3 weeks. The most recent releases landed on September 25, 2026 and October 30, 2026 respectively.

Scorecard5 real differences · 5 level

Rainbow Stacking versus Screw & Pin Jam: the parameters behind the verdict, then further details
Parameter	Rainbow Stacking	Screw & Pin Jam
Price	Free	Free
Rating	4.0 (1 ratings)	4.8 (2.6K ratings) — better
Positive reviews	—	22.2% of reviews
Number of ratings	1	2.6K — better
Update frequency	Every 2 weeks — better	Every 3 weeks
Ads	Yes	No — better
In-app purchases	No — better	Yes
Monetization	Ad-supported — better	Free with in-app purchases
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	12.0 — better	13.0
Further details — not scored
Size	46 MB	250 MB
Age rating	4+	4+
Developer	Kevin Merz	Dead Pixel

Customer experience

Rainbow Stacking

All ratings1 ratings

Positive100.0%

Neutral0.0%

Negative0.0%

Screw & Pin Jam

All ratings2,590 ratings

Positive96.5%

Neutral1.9%

Negative1.6%

Written reviews9 reviews

Positive22.2%

Neutral22.2%

Negative55.6%

In-app purchases

None

Rainbow Stacking

No in-app purchases

9 purchases

Screw & Pin Jam

One-time9

Coin Pack 250$1.99
Coin Pack 750$4.99
Mega Pack$4.99

Show 6 more

Remove Ads Now$5.99
Coin Pack 1600$9.99
Starter Pack$9.99
Coin Pack 5000$24.99
Coin Pack 12500$49.99
Coin Pack 30000$99.99

Questions

Is Rainbow Stacking free?

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

Is Screw & Pin Jam free?

Screw & Pin Jam is free to download, with in-app purchases available.

Which has better reviews, Rainbow Stacking or Screw & Pin Jam?

Screw & Pin Jam is rated higher. Rainbow Stacking averages 4.0 out of 5 from 1 ratings, while Screw & Pin Jam averages 4.8 from 2.6K ratings.

Do Rainbow Stacking or Screw & Pin Jam have ads?

Rainbow Stacking shows ads; Screw & Pin Jam does not.

Which is updated more often, Rainbow Stacking or Screw & Pin Jam?

Rainbow Stacking ships an update every 2 weeks, and Screw & Pin Jam every 3 weeks. Most recently, Rainbow Stacking was updated on September 25, 2026 and Screw & Pin Jam on October 30, 2026.