Comparison

Greenlapse 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

Greenlapse

Visually track the progress of your yard, garden, and plants over time. Capture photos, identify species, monitor growth, and create time-lapses to see seasonal changes and understand plant care needs.

Highlights
  • Track plant and yard changes
  • Create timelapses and comparisons
  • Identify plants
  • Personalized care recommendations
  • Organize yard into zones
  • Automatic photo capture with Ring cameras
Features
Read full description

Greenlapse helps you track your yard, garden, and plants over time. Capture photos of your outdoor spaces, identify plants, monitor growth, compare changes, and create beautiful timelapses. Whether you’re planting a garden, improving your landscaping, or simply watching your yard change through the seasons, Greenlapse gives you a simple way to see progress and understand what needs care. Create zones for areas like your front yard, backyard, garden, lawn, or planters. Add photos manually from your phone, or connect a Ring camera for automatic daily imaging, so your yard can be captured consistently without extra effort. With Greenlapse, you can: Track plant and yard changes over time Receive health scores for plants and alerts when care is needed Create timelapses and before/after comparisons Generate seasonal sunlight heatmaps Identify plants from a database of 49,000+ species Get personalized care recommendations Organize your yard into zones Capture photos manually or automatically with supported Ring cameras Greenlapse makes it easier to spot issues early, understand your plants, and watch your yard come to life.

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

Greenlapse4 screens
Airtime Coaster Tracker4 screens

Verdict

The call

The clearest difference is rating: Greenlapse at 5.0 against Airtime Coaster Tracker's 4.1. Greenlapse also leads on in-app purchases (none vs 1) and review sentiment (100% vs 75%). Airtime Coaster Tracker's advantage is update cadence (every 4 days vs every 2 months). On price, ratings volume and ads 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. Greenlapse asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Greenlapse holds the better App Store score, 5.0 against 4.1. Both are backed by a comparable volume of ratings — 6 and 12 respectively. Written reviews point the same way: 100% of Greenlapse's written reviews are positive against 75% of Airtime Coaster Tracker's.

UpkeepUpdate frequency

Greenlapse ships an update every 2 months, Airtime Coaster Tracker every 4 days. Both last shipped on October 31, 2026.

Scorecard7 real differences · 3 level
Greenlapse versus Airtime Coaster Tracker: the parameters behind the verdict, then further details
ParameterGreenlapseAirtime Coaster Tracker
PriceFreeFree
Rating5.0 (6 ratings) — better4.1 (12 ratings)
Positive reviews100.0% of reviews — better75.0% of reviews
Number of ratings612 — better
Update frequencyEvery 2 monthsEvery 4 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better17.0
Further details — not scored
Size62 MB4 MB
Age rating4+4+
DeveloperDesert Hollow Ventures LLCLEAO TYLER DE PINA

Customer experience

Greenlapse

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

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

Greenlapse

No in-app purchases

1 purchases

Airtime Coaster Tracker

One-time1
  • Airtime Full Access$1.99

Questions

Is Greenlapse free?
Greenlapse 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.
Which has better reviews, Greenlapse or Airtime Coaster Tracker?
Greenlapse is rated higher. Greenlapse averages 5.0 out of 5 from 6 ratings, while Airtime Coaster Tracker averages 4.1 from 12 ratings.
Do Greenlapse or Airtime Coaster Tracker have ads?
Neither Greenlapse nor Airtime Coaster Tracker shows ads.
Which is updated more often, Greenlapse or Airtime Coaster Tracker?
Greenlapse ships an update every 2 months, and Airtime Coaster Tracker every 4 days. Most recently, Greenlapse was updated on October 31, 2026 and Airtime Coaster Tracker on October 31, 2026.

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