Comparison

15 Coins vs Gravity Swing

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

Head to head
About

15 Coins

A minimalistic arcade game where you must collect 15 coins while avoiding your own clones. Use power-ups to temporarily freeze and destroy clones. Test your reflexes and skills in this challenging, addictive experience.

Highlights
  • Collect 15 coins
  • Avoid clones
  • Tilt or tap to steer
  • Power-up to freeze clones
  • Destroy clones
  • High score chasing
Read full description

15 Coins is a deceptively difficult minimalistic arcade game with one goal: collect 15 Coins before you are killed by your clones. Your ship is always moving forward and all you have to do is tilt or tap to turn left and right to collect 15 Coins. The only thing standing between you and victory are endless clones that follow the path you've traveled. Crash into a clone and it’s game over. You’re not alone though, you can collect a power-up to temporarily freeze the clones and smash into them to destroy them! Can you avoid your clones long enough to collect 15 Coins? ================ "15 Coins is a rather intriguing game that I have fun playing, and a fantastic example of how minimalistic, challenging arcade games should be done." - 148apps.com - Rated 4.0/5.0 "15 Coins is a simple arcade style game that is impossibly difficult. Similar to Flappy Bird, it makes you want to keep playing over and over, no matter how poorly you perform, just to try to get one more coin before you die…" - iDownloadBlog.com - No Rating "15 Coins is hard. Alright, that was the shortest review I've ever written. I'll be back Monday." - Cult of Mac - 4.0/5.0 "If you're a fan of these minimalistic arcade games that are all about skills and reflexes, then you should pick this one up." - App Advice - Rated 4.5/5.0 "Worth Way More Than 15 Of Your Coins" - Apple'N'Apps - Rated 4.0/5.0 "Extremely simple. Extremely hard. Extremely addictive" - Appgefahren.de - No Rating "15 Coins has me locked in a cycle of trying to outdo myself. It's a stylish and accessible game that's worth a look for anybody who enjoys quickfire action and high score-chasing." - PocketGamer - No Rating

About

Gravity Swing

Engage in a physics-based action game where you control rocket-powered tools like hammers and axes. Master unique movement mechanics to navigate challenging levels and endless arcade modes, upgrading your equipment for enhanced performance.

Highlights
  • Physics-based movement gameplay
  • Unlockable hammers, axes, and pickaxes
  • Tool upgrades (HP, Power, Destruction)
  • Handcrafted challenging levels
  • Endless Arcade Mode
  • Collect coins, stars, and diamonds
  • Skill-based progression
Features
Read full description

Control powerful rocket-powered hammers, axes, pickaxes and other unique tools in a physics-based action game with a surprisingly deep skill ceiling. Use your thruster to fly, swing, rotate and launch yourself through dangerous levels and endless arcade challenges. Easy to learn — difficult to master. UNIQUE PHYSICS MOVEMENT Your tool is attached to a rocket thruster. Use momentum, timing and precision to control your movement. In Advanced Controls mode: Anchor your hammer with one finger Activate the thruster with another Build rotational speed Release at the perfect moment Mastering the movement system becomes incredibly satisfying as your skill improves. Prefer something simpler? Simple Controls mode combines anchoring and thrusting into a single touch input for easier gameplay. GAME FEATURES Physics-based movement gameplay Unlock hammers, axes, pickaxes and special tools Upgrade your equipment Challenging handcrafted levels Endless Arcade Mode Collect coins, stars and diamonds Skill-based progression Satisfying momentum gameplay Increasingly difficult challenges UNLOCK & UPGRADE Collect coins and stars during gameplay to unlock new tools and improve their stats: HP Power Destruction Diamonds can also be used to unlock equipment faster. Can you master the movement and reach the top of the leaderboard?

Screenshots

15 Coins4 screens
Gravity Swing4 screens

Verdict

The call

The clearest difference is rating: Gravity Swing at 5.0 against 15 Coins's 4.3. Gravity Swing also leads on update cadence (daily vs every 2 months) and review sentiment (100% vs 72%). 15 Coins's advantage is in-app purchases (none vs 5) and ratings volume (166 vs 1). On price, ads 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. Gravity Swing sells 5 one-off in-app purchases. 15 Coins asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Gravity Swing holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: 15 Coins has 166 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 72% of 15 Coins's written reviews are positive against 100% of Gravity Swing's.

UpkeepUpdate frequency

15 Coins ships an update every 2 months, Gravity Swing daily. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

Scorecard7 real differences · 3 level
15 Coins versus Gravity Swing: the parameters behind the verdict, then further details
Parameter15 CoinsGravity Swing
PriceFreeFree
Rating4.3 (166 ratings)5.0 (1 ratings) — better
Positive reviews71.6% of reviews100.0% of reviews — better
Number of ratings166 — better1
Update frequencyEvery 2 monthsDaily — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size90 MB285 MB
Age rating4+4+
DeveloperEngaging Games LLCKaan Gevrek

Customer experience

15 Coins

All ratings164 ratings
Positive82.9%
Neutral7.3%
Negative9.8%
Written reviews102 reviews
Positive71.6%
Neutral9.8%
Negative18.6%

Gravity Swing

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

15 Coins

Reported bugs

7 issues
  • Controls are impossible to control
  • Ship spins in circles or doesn't move
  • Tilt controls are unstable
  • Invisible clones on lowest difficulty
  • No discernible way to determine power-up duration
Show 2 more
  • Game not loading properly on older devices (iPad 2)
  • Clone freeze runs out without warning

Requested features

10 requests
  • More levels
  • Cosmetic items for purchase
  • Player boosts
  • Expand to create more games
  • More game modes (e.g., infinite mode)
Show 5 more
  • Difficulty options (easy, medium, hard)
  • More varied backgrounds
  • Ability to go a bit faster
  • More options for screen color
  • Add achievements

Gravity Swing

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

15 Coins

No in-app purchases

5 purchases

Gravity Swing

One-time5
  • Small Diamond Pack$1.99
  • No ads$2.99
  • Medium Diamond Pack$3.99
Show 2 more
  • Premium Pack$4.99
  • Large Diamond Pack$7.99

Questions

Is 15 Coins free?
15 Coins is free to download, with no in-app purchases.
Is Gravity Swing free?
Gravity Swing is free to download, with in-app purchases available.
Which has better reviews, 15 Coins or Gravity Swing?
Gravity Swing is rated higher. 15 Coins averages 4.3 out of 5 from 166 ratings, while Gravity Swing averages 5.0 from 1 ratings.
Do 15 Coins or Gravity Swing have ads?
Both 15 Coins and Gravity Swing show ads.
Which is updated more often, 15 Coins or Gravity Swing?
15 Coins ships an update every 2 months, and Gravity Swing daily. Most recently, 15 Coins was updated on November 1, 2026 and Gravity Swing on October 31, 2026.

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