Comparison

Flutter Starlight vs Calorie Clash

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

Head to head
About

Flutter Starlight

Raise and collect over 300 real-life moth species in a magical, moonlit forest. Nurture them through their lifecycle, explore a living forest, and discover enchanting plants and secrets. Enjoy a relaxing, stress-free experience with missions and interactive gestures.

Highlights
  • Nurture and collect moths
  • Discover over 300 moth species
  • Explore a living forest environment
  • Grow magical plants
  • Complete missions and events
  • Interactive gestures
Features
Read full description

Raise and collect cute moths in a magical, moonlit forest. You’ll soon discover moths are just as beautiful as butterflies in this relaxing, cozy game. Nurture moths through their incredible lifecycle, from adorable caterpillars to majestic moths. Guide them through the forest, bursting dandelions and collecting pollen. Behold their beauty and adorable quirks as they flutter and play! Enjoy the relaxing ambiance of a magical forest, where stars twinkle as the moon moves through its lunar cycle and flowers bloom as fireflies burst light over the forest. Expand and adorn the forest with a vast array of plants with magical abilities, and discover other forest dwellers that have interesting tales to tell and mysteries to unravel. There is always something new to discover in Flutter Starlight, with more than 300 real-life moth species to collect and learn about! Features: • Nurture & Collect: Raise moths from tiny caterpillars to majestic winged creatures. • A Living, Breathing Forest: Watch as flowers bloom, fireflies glow, and the moon moves through its lunar cycle. • Enchanting Plants & Secrets: Grow magical plants and uncover hidden stories. • 300+ Real-Life Moths: Discover and learn about rare and stunning species. • Relaxing Gameplay: Enjoy soothing sounds and a stress-free experience. • Missions & Events: Complete to start collecting exclusive rewards. • Interactive Gestures: Feed caterpillars, guide moths, and more! ********** Developed and published by Runaway, an award-winning game studio that creates games inspired by the natural world. Please note: This game is free to play but does contain some items to purchase for real money. If you run into any issues while playing or you have any suggestions, please contact us at support@runaway.zendesk.com.

About

Calorie Clash

Features
Read full description

Which has more calories: a cheeseburger or an avocado? Calorie Clash is a fast food quiz that trains your nutrition intuition, one duel at a time. HOW IT WORKS • Compare — two foods side by side. Tap the one with more calories. • Sort — four foods. Put them in order from fewest to most calories. • Guess — one food, four numbers. Pick the right calorie amount. • Nutrients — the same duel for protein, carbs, fat or sugar. • Daily challenge — the same 10 questions for everyone, once a day. Share your result. • Three lives per run. Beat your best and climb the global leaderboard. 1,200 FOODS Fruits, vegetables, meat and fish, grains, dairy, fast food, world dishes, drinks, snacks and desserts — or play Mixed for everything at once. Every food has a photo. LEARN AS YOU PLAY Every answer shows the real numbers and a quick fact, like how many calories a typical serving has. Choose values per 100 g or per serving. MADE FOR QUICK BREAKS • Works offline — all food data ships with the app. • No ads, no account. • 7 languages: English, Spanish, German, Portuguese, French, Italian and Turkish. CALORIE CLASH PRO (optional, one-time purchase) • Carbs, fat and sugar quizzes • Themed packs: "Healthy" Surprises, Coffee Shop, Drinks & Cocktails, High Protein, Burgers & Pizza, Turkish Cuisine • Food library: search all 1,200 foods and see full nutrition per 100 g and per serving No subscription. FOR LEARNING, NOT DIET PLANS Nutrition values are approximate and for educational purposes only. Calorie Clash does not provide medical or dietary advice. Some food photos are used under Creative Commons licences from Wikimedia Commons; credits are listed in the app under About → Photo credits. Other photos are from Pexels.

Screenshots

Flutter Starlight4 screens
Calorie Clash4 screens

Verdict

The call

The clearest difference is ads: Calorie Clash at none against Flutter Starlight's shown. On price, update cadence, in-app purchases 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. Flutter Starlight sells 10 one-off in-app purchases and Calorie Clash sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Flutter Starlight ships an update every 2 months, Calorie Clash monthly. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 9 level
Flutter Starlight versus Calorie Clash: the parameters behind the verdict, then further details
ParameterFlutter StarlightCalorie Clash
PriceFreeFree
Rating4.8 (8.2K ratings) — better—
Positive reviews82.2% of reviews—
Number of ratings8.2K — better—
Update frequencyEvery 2 monthsMonthly — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.4
Further details — not scored
Size563 MB104 MB
Age rating4+12+
DeveloperRunawaySelcuk KORKUSUZ

Bugs and requests

Flutter Starlight

Reported bugs

4 issues
  • Game freezes and crashes when switching apps
  • Reward videos not working properly
  • Progress and data loss issues
  • Graphical glitches after updates

Requested features

5 requests
  • Ability to name and customize moths
  • More ways to earn premium currency
  • Offline play option
  • Repeat past event moths
  • Add more interactive features and mini-games

Calorie Clash

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Flutter Starlight

One-time10
  • Beetle Bank$0.99
  • 50 Glowbucks$1.99
  • Amazing Value Pack$1.99
Show 7 more
  • Starter Pack B$2.99
  • 130 Glowbucks$4.99
  • Starter Pack A$4.99
  • Mushroom Booster$4.99
  • 275 Glowbucks$9.99
  • Event Booster$9.99
  • 700 Glowbucks$24.99
1 purchases

Calorie Clash

One-time1
  • Calorie Clash Pro$2.99

Questions

Is Flutter Starlight free?
Flutter Starlight is free to download, with in-app purchases available.
Is Calorie Clash free?
Calorie Clash is free to download, with in-app purchases available.
Do Flutter Starlight or Calorie Clash have ads?
Flutter Starlight shows ads; Calorie Clash does not.
Which is updated more often, Flutter Starlight or Calorie Clash?
Flutter Starlight ships an update every 2 months, and Calorie Clash monthly. Most recently, Flutter Starlight was updated on November 1, 2026 and Calorie Clash on October 31, 2026.

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