Comparison

Steel Nuts & Bolts Sort Puzzle vs Bolt Stack

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

Head to head
About

Steel Nuts & Bolts Sort Puzzle

Features
Read full description

The "Steel Nuts & Bolts Sort Puzzle" is a fun and challenging game where you match metal nuts with the right bolts. Each nut and bolt has a unique shape, and your goal is to pair them correctly. The game starts easy but gets harder as you advance, testing your problem-solving skills. With its shiny steel pieces and simple rules, it's perfect for anyone who enjoys a good brain teaser. As you play, you'll have to think carefully and use strategy to complete each level. This puzzle is great for keeping your mind sharp and provides a satisfying sense of achievement when you find the right matches. Whether you're a puzzle lover or just looking for a new challenge, "Steel Nuts & Bolts Sort Puzzle" offers hours of fun and mental exercise.

About

Bolt Stack

Engage your mind with a challenging puzzle game where you must sort nuts correctly to advance through increasingly difficult levels. This brainy experience offers a fun way to test your skills and enhance your cognitive abilities.

Highlights
  • Nut sorting gameplay
  • Progressive level difficulty
  • Brain-challenging puzzles
  • Skill testing
  • Mind enhancement
Features
Read full description

In this fun and brainy game, try to sort the nuts correctly to finish the levels. Each level will challenge your brain with increasing difficulty. Test your skills with levels that progress from easy to hard. Enjoy and enhance your mind with the nut sorting game!

Screenshots

Steel Nuts & Bolts Sort Puzzle4 screens
Bolt Stack4 screens

Verdict

The call

The clearest difference is in-app purchases: Steel Nuts & Bolts Sort Puzzle at none against Bolt Stack's 10. Steel Nuts & Bolts Sort Puzzle also leads on update cadence (every 3 days vs every 8 days) and iOS requirement (11.0 vs 13.0). On price, ads and device support 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. Bolt Stack sells 10 one-off in-app purchases. Steel Nuts & Bolts Sort Puzzle asks for nothing beyond the download.

UpkeepUpdate frequency

Steel Nuts & Bolts Sort Puzzle ships an update every 3 days, Bolt Stack every 8 days. The most recent releases landed on November 8, 2026 and November 4, 2026 respectively.

Scorecard3 real differences · 7 level
Steel Nuts & Bolts Sort Puzzle versus Bolt Stack: the parameters behind the verdict, then further details
ParameterSteel Nuts & Bolts Sort PuzzleBolt Stack
PriceFreeFree
Rating—5.0 (65 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—65 — better
Update frequencyEvery 3 days — betterEvery 8 days
AdsYesYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better13.0
Further details — not scored
Size146 MB365 MB
Age rating4+4+
DeveloperMuhammad AhmadHOMA GAMES

In-app purchases

None

Steel Nuts & Bolts Sort Puzzle

No in-app purchases

10 purchases

Bolt Stack

One-time10
  • Out of Lives$0.99
  • Good Deal$1.99
  • Some Coins$1.99
Show 7 more
  • Life Rush$3.99
  • Starter Pack$4.99
  • Hard Level Fail Offer$5.99
  • No-Ads$6.99
  • Pile of Coins$7.99
  • Life Rush$9.99
  • Heap of coins$14.99

Questions

Is Steel Nuts & Bolts Sort Puzzle free?
Steel Nuts & Bolts Sort Puzzle is free to download, with no in-app purchases.
Is Bolt Stack free?
Bolt Stack is free to download, with in-app purchases available.
Do Steel Nuts & Bolts Sort Puzzle or Bolt Stack have ads?
Both Steel Nuts & Bolts Sort Puzzle and Bolt Stack show ads.
Which is updated more often, Steel Nuts & Bolts Sort Puzzle or Bolt Stack?
Steel Nuts & Bolts Sort Puzzle ships an update every 3 days, and Bolt Stack every 8 days. Most recently, Steel Nuts & Bolts Sort Puzzle was updated on November 8, 2026 and Bolt Stack on November 4, 2026.

Other comparisons