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Best Super Cool Slide Rule Apps & Games

59+ iOS apps & games curated and reviewed

3.8 avg rating
20 free apps & games
Updated September 2026

Every iPhone needs a few good super cool slide rule apps and games. We benchmark 59+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Super Cool Slide Rule Apps & Games (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1SuperCool Slide Rule HVACSuperCool Slide Rule HVACFree4.2★ (185)NoNoAug 2026
2Digital Slide RuleDigital Slide RuleFree5.0★ (14)NoNoMay 2026
3Slide ►Slide ►Free4.5★ (26)NoYesSep 2026
4Slider - Slide 'emSlider - Slide 'emFree—NoNoMay 2026
5Slide KingdomSlide KingdomFree2.3★ (3)YesNoMay 2026
6Super Slide!Super Slide!Free—NoNoMay 2026
7Perfect Slide 3DPerfect Slide 3DFree—YesNoMay 2026
8Slide Surfer 3DSlide Surfer 3DFree—YesYesMay 2026

Top Picks for Super Cool Slide Rule

SuperCool Slide Rule HVAC#1

SuperCool Slide Rule HVAC by Designstein, llc

Editor's Choice
🔧 Utilities
4.2😐(185 ratings)
Free
SuperCool Slide Rule HVAC screenshot 1
SuperCool Slide Rule HVAC screenshot 2
SuperCool Slide Rule HVAC screenshot 3
SuperCool Slide Rule HVAC screenshot 4
SuperCool Slide Rule HVAC screenshot 5

This app offers a comprehensive suite of tools for HVAC technicians. It provides interactive guides, step-by-step repair instructions, and calculators for various HVAC calculations including superheat, subcooling, and duct sizing.

What We Love

  • 👍 Great HVAC tool
  • 👍 Informative slide rule
  • 👍 Helpful for new techs
  • 👍 Quick and simple
  • 👍 Easy to use
  • 👍 All in one app
  • 👍 Invaluable in the field
  • 👍 Pocket reference
  • 👍 Good for duct sizing
  • 👍 Helps customers understand issues

Room to Improve

  • 🐛 Trial period issues
  • 🐛 App expires frequently
  • 🐛 Requires re-download
  • 🐛 Not worth the trouble
  • 🐛 App messed up
  • 🐛 Scrambled charts
  • 🐛 Junk app
  • 🐛 Paid version still has issues
  • 🐛 Free not free
  • 🐛 No cost upfront
  • 🐛 No way to purchase
  • 🐛 Closes itself
  • 🐛 No portrait mode
  • 🐛 No friction rate selection
  • 🐛 No quick duct sizing
  • 🐛 Inaccurate altitude
  • 🐛 Room calc issues
Slide ►#3

Slide ► by Arman Dezfuli-Arjomandi

Retro iOS unlocking action
Worth Considering
🎮 Games
4.5😊(26 ratings)
FreeIn-App Purchases
Slide ► screenshot 1
Slide ► screenshot 2
Slide ► screenshot 3
Slide ► screenshot 4

Experience a simple yet addictive game that challenges your speed and unlocking skills. Master the art of unlocking with four distinct game modes and earn in-game currency to unlock upgrades and new levels. Enjoy slick graphics and an original soundtrack.

What We Love

  • 🎮 Addictive and fun gameplay
  • 🎶 Great background music
  • 🕹️ Simple yet challenging
  • 💰 Free with optional upgrades
  • 🕰️ Good time-waster

Room to Improve

  • 🕹️ Repetitive gameplay
  • 🔋 Drains battery quickly
  • 🐛 Occasional crashes and bugs
  • 📊 Lack of leaderboards and achievements
  • 🎨 Dull and plain visuals

More Super Cool Slide Rule apps to explore

FAQ about Super Cool Slide Rule

What are the best super cool slide rule apps & games for iPhone?
SuperCool Slide Rule HVAC tops our super cool slide rule apps & games ranking as of September 2026, with a 4.2-star average from 185 App Store ratings, and it's free to download.
Yes — 20 of the top super cool slide rule apps & games we rank are free to download, including SuperCool Slide Rule HVAC and Digital Slide Rule.
SuperCool Slide Rule HVAC has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 59+ super cool slide rule apps & games on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app provides HVAC technicians with a comprehensive set of tools for diagnosing and solving complex HVAC problems. It offers interactive guides, on-screen instructions, and step-by-step repair assistance for various tasks.
Key features include superheat and subcooling charging calculations for popular refrigerants with corrective actions, duct sizing and layout calculators for different duct types, a compressor windings troubleshooter, and various HVAC conversion tools.