Comparison

PIU STEP RMD vs Airtime Coaster Tracker

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

Head to head
About

PIU STEP RMD

This app helps users find and search for stepcharts for the arcade rhythm game Pump It Up. It functions as a recommendation and search tool, not the game itself, allowing users to filter stepchart information.

Highlights
  • Stepchart recommendation
  • Stepchart search
  • User-selected filters
  • Pump It Up arcade game support
  • Stepchart information
Read full description

It is recommend or Search Pump It Up StepChart Application. (Not Pump It Up Game Application) Pump It Up is arcade rhythm game. It is able to arcade game center only. So this application is support to function. not Pump it up game. This application is Pump it up stepchart information recommand/search by user selected filter.

About

Airtime Coaster Tracker

Log roller coasters ridden, create a wishlist of desired rides, and rank them. Access a global database of coasters with detailed stats and unlock achievements. Sync data across devices or use offline.

Highlights
  • Log coasters with ratings and notes
  • Build and manage a coaster wishlist
  • Personalized coaster rankings
  • Access global coaster rankings
  • Searchable coaster database with stats
  • Unlock achievements
  • Cross-device sync and offline mode
Features
Read full description

Airtime is the roller coaster passport for enthusiasts and first-timers alike. Track every coaster you've ridden, build a wishlist of the ones still calling your name, and rank them — your way. WHY YOU'LL LOVE IT • Track & remember — Log coasters with ratings, ride counts, photos, and notes. Never lose a credit again. • Wishlist — Keep a running list of the coasters you're dreaming about and check them off as you ride them. • Your personal Top — Rate coasters 0–10 and your leaderboard rebuilds itself automatically. • Global rankings — See how legendary coasters stack up worldwide, crowdsourced from riders everywhere. • Real coaster database — Search thousands of real coasters with parks, makers, stats, and photos. Picking one auto-fills all the details. • Stats that matter — Height, speed, inversions, year, manufacturer, and more. • Achievements — Unlock badges as you rack up rides and visit new parks. • Cross-device sync — Sign in and your collection follows you everywhere. Prefer no account? Use it fully offline — your data stays on your device. FREE TO START Airtime Unlimited is available as a monthly or yearly subscription. Payment is charged to your Apple Account at confirmation of purchase. The subscription renews automatically unless you cancel at least 24 hours before the end of the current period. Manage or cancel in your Apple Account settings. Terms of Use: https://airtime-app.netlify.app/terms Privacy Policy: https://airtime-app.netlify.app/privacy Questions or feedback? airtime@ltdsales.net

Screenshots

PIU STEP RMD4 screens
Airtime Coaster Tracker4 screens

Verdict

The call

The clearest difference is in-app purchases: PIU STEP RMD at none against Airtime Coaster Tracker's 1. PIU STEP RMD also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). Airtime Coaster Tracker's advantage is ads (none vs shown) and review sentiment (75% vs 50%). On price and update cadence 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. Airtime Coaster Tracker sells 1 one-off in-app purchase. PIU STEP RMD asks for nothing beyond the download.

UpkeepUpdate frequency

PIU STEP RMD ships an update weekly, Airtime Coaster Tracker every 4 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

Scorecard6 real differences · 4 level
PIU STEP RMD versus Airtime Coaster Tracker: the parameters behind the verdict, then further details
ParameterPIU STEP RMDAirtime Coaster Tracker
PriceFreeFree
Rating—4.1 (12 ratings) — better
Positive reviews50.0% of reviews75.0% of reviews — better
Number of ratings—12 — better
Update frequencyWeeklyEvery 4 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better17.0
Further details — not scored
Size37 MB4 MB
Age rating4+4+
DeveloperLee Seung-wooLEAO TYLER DE PINA

Customer experience

PIU STEP RMD

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Airtime Coaster Tracker

All ratings11 ratings
Positive81.8%
Neutral0.0%
Negative18.2%
Written reviews4 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

In-app purchases

None

PIU STEP RMD

No in-app purchases

1 purchases

Airtime Coaster Tracker

One-time1
  • Airtime Full Access$1.99

Questions

Is PIU STEP RMD free?
PIU STEP RMD is free to download, with no in-app purchases.
Is Airtime Coaster Tracker free?
Airtime Coaster Tracker is free to download, with in-app purchases available.
Do PIU STEP RMD or Airtime Coaster Tracker have ads?
PIU STEP RMD shows ads; Airtime Coaster Tracker does not.
Which is updated more often, PIU STEP RMD or Airtime Coaster Tracker?
PIU STEP RMD ships an update weekly, and Airtime Coaster Tracker every 4 days. Most recently, PIU STEP RMD was updated on November 3, 2026 and Airtime Coaster Tracker on November 5, 2026.

Other comparisons