Roller Polar vs Hammer Bomb
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Roller Polar
Guide a polar bear down a mountain on a giant snowball. Dodge obstacles like trees and boulders while collecting points. Experience dynamic day and night cycles and unlock achievements in this fast-paced arcade game.
- One-touch gameplay
- Pixel art graphics
- Dynamic day/night cycle
- Unlockable achievements
- Addictive gameplay
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Take control of your Polar Bear and ride the snowball down the mountain. Watch out for the boulders, trees and wildlife! Day and night the ball keeps rolling, faster and faster it goes, what's the highest score? Nobody knows! Features: • Addictive one touch gameplay that is easy to pick up but difficult to master! • Awesome pixel art from the award winning studio Nitrome. • Real-time dynamic day and night gameplay. So if it's day outside, it's day in the game! If it's night... oh you get the idea! • Music by Dave Cowen(Creator of Icebreaker - A Viking Voyage) • Unlockable Achievements • It's a Polar Bear running on a giant snowball down a mountain! What more do you want! Important Message for Parents This game may include: - Direct links to social networking websites that are intended for an audience over the age of 13. - Direct links to the internet that can take players away from the game with the potential to browse any web page. - Advertising of Nitrome products.
Hammer Bomb
Navigate dark mazes, battle monsters, and rescue soldiers in this arcade-style dungeon crawler. Discover hidden treasures, collect perks, and use a variety of weapons to defeat epic bosses. Enjoy endless mazes with charming voxel graphics.
- Endless mazes
- Voxel style graphics
- Epic boss battles
- Simple controls
- Various weapons
- 50 upgradeable perks
- In-maze quests
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Are you ready to enter dark mazes and dungeons - full of monster hordes and treasure? Help Sir Hammer bomb rescue all of his captured soldiers! Hammer Bomb is a new twist on dungeon style arcade games. Easy controls for anyone to play, but only a few will master! Drop bombs to open secret areas to find the best treasures. Go on quests looking for various types of junk food. Level up and collect all 50 perks to enhance your gameplaying abilities. Use various weapons, bows, swords, magic, and the almighty hammer! Battle Ginormous bosses in each of the biomes. Record a video on iPhone 6s and iPad Pro! Press down firmly on the screen for one second during gameplay and it will start recording. Then press firmly again to stop recording. Features: -An endless amount of mind bending mazes to escape -Great voxel style graphics -7 Epic Bosses to battle -Easy to play, simple controls for everyone -Various weapons to use and master -50 perks to upgrade your playing skills -Quests to find in each maze - lots of junk food
Screenshots
Verdict
The clearest difference is ads: Hammer Bomb at none against Roller Polar's shown. Hammer Bomb also leads on review sentiment (90% vs 59%) and update cadence (every 3 weeks vs every 9 months). On price, in-app purchases, monetization model 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
Both are free to download. Roller Polar sells 1 one-off in-app purchase and Hammer Bomb sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Hammer Bomb holds the better App Store score, 4.6 against 4.3. That said, the two scores are not equally well evidenced: Hammer Bomb has 599 ratings behind it against 62, so its average is the more settled of the two. Written reviews point the same way: 59% of Roller Polar's written reviews are positive against 90% of Hammer Bomb's.
Roller Polar ships an update every 9 months, Hammer Bomb every 3 weeks. Both last shipped on November 6, 2026.
| Parameter | Roller Polar | Hammer Bomb |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (62 ratings) | 4.6 (599 ratings) — better |
| Positive reviews | 59.0% of reviews | 89.7% of reviews — better |
| Number of ratings | 62 | 599 — better |
| Update frequency | Every 9 months | Every 3 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 | 8.0 — better |
| Further details — not scored | ||
| Size | 84 MB | 108 MB |
| Age rating | 4+ | 9+ |
| Developer | Nitrome | Crescent Moon Games LLC |
Customer experience
Roller Polar
Hammer Bomb
User reviews
Roller Polar
From 62 App Store ratingsWhat we love
- 👍 Fun and addictive gameplay
- 🎨 Great graphics and art style
- 🎶 Catchy music and sound effects
- 🕹️ Simple, one-touch controls
- 🏆 Addictive high-score chasing
Room to improve
- anúncios Intrusive and problematic ads
- 🐛 Glitchy gameplay and obstacles
- 🥱 Repetitive and gets old quickly
- ❓ Unclear controls or mechanics for some
- 🌃 Night mode makes obstacles hard to see
Hammer Bomb
From 599 App Store ratingsWhat we love
- 👍 Fun and addictive gameplay
- 🎮 Retro-style graphics and music
- 💰 Good value for free game
- 🕹️ Simple and intuitive controls
- 🔍 Enjoyable exploration and discovery
Room to improve
- 🐛 Occasional bugs and glitches
- 🔁 Repetitive level design
- 📺 Intrusive ads
- 🎮 Limited control options
- 🔍 Difficulty in seeing traps and enemies
Bugs and requests
Roller Polar
Reported bugs
10 issues- Ads are impossible to remove
- Blank ads prevent game return
- Achievements are broken
- Ads don't display properly
- Game freezes or glitches
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- Obstacles repeat without points
- Game freezes visually but audio continues
- Bear turns to another player
- Double jump issues
- Paid ad removal not working
Requested features
6 requests- More characters and unlockables
- New game modes or maps
- Customization options
- Bring web games to mobile
- Fix ad removal issues
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- Improve obstacle visibility at night
Hammer Bomb
Reported bugs
5 issues- Inability to turn left or right
- Game crashes on launch
- Map not fully visible on some devices
- Weapon and item bugs
- Enemies getting stuck in walls
Requested features
5 requests- Build mode to create custom levels
- Multiplayer or co-op mode
- More enemy and weapon variety
- Improved optimization for newer devices
- Ability to continue from last checkpoint
In-app purchases
Roller Polar
- Remove Ads$1.99
Hammer Bomb
- Epic Weapons Skins$0.99
- Coin Sack$1.99
- Remove Ads$1.99
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- Buy 5000 Coins$4.99









