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.
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.
- Stepchart recommendation
- Stepchart search
- User-selected filters
- Pump It Up arcade game support
- Stepchart information
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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.
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.
- 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
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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
Verdict
The clearest difference is rating: PIU STEP RMD at 5.0 against Airtime Coaster Tracker's 4.3. PIU STEP RMD also leads on in-app purchases (none vs 1) and device support (3 vs 1). 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
Both are free to download. Airtime Coaster Tracker sells 1 one-off in-app purchase. PIU STEP RMD asks for nothing beyond the download.
PIU STEP RMD holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Airtime Coaster Tracker has 11 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 50% of PIU STEP RMD's written reviews are positive against 75% of Airtime Coaster Tracker's, so the app with the better star average is not the one people write more warmly about.
PIU STEP RMD ships an update weekly, Airtime Coaster Tracker every 4 days. The most recent releases landed on October 3, 2026 and September 21, 2026 respectively.
| Parameter | PIU STEP RMD | Airtime Coaster Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.3 (11 ratings) |
| Positive reviews | 50.0% of reviews | 75.0% of reviews — better |
| Number of ratings | 1 | 11 — better |
| Update frequency | Weekly | Every 4 days — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 37 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Lee Seung-woo | LEAO TYLER DE PINA |
Customer experience
PIU STEP RMD
Airtime Coaster Tracker
In-app purchases
PIU STEP RMD
No in-app purchases
Airtime Coaster Tracker
- Airtime Full Access$1.99
Questions
Is PIU STEP RMD free?
Is Airtime Coaster Tracker free?
Which has better reviews, PIU STEP RMD or Airtime Coaster Tracker?
Do PIU STEP RMD or Airtime Coaster Tracker have ads?
Which is updated more often, PIU STEP RMD or Airtime Coaster Tracker?
Other comparisons
