Metal Force vs Bumper.io
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Metal Force
Engage in a classic horizontal scroll shooting game where you defend your homeland from future invaders. Battle across various environments with a wide array of weapons and multiple operating modes. Choose your difficulty and create up to five unique roles to save the world.
- Horizontal scroll shooting gameplay
- Diverse combat types (sea, land, air, jungle, dungeon)
- Wide variety of weapons (handgun, rocket launcher, etc.)
- Multiple operating modes (gravity, joystick, keys)
- Normal and Hard difficulty modes
- Create up to five player roles
- Animation tutorial for easy start
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■■■Game Introduction■■■ Metal Force is a classic horizontal scroll shooting game. Story background: Our homeland is being badly damaged from the invaders of the future world. They plunder the resources, control the biological, the whole homeland is facing the danger of being destroyed. In this game, the player will shoulder heavy responsibilities of saving the homeland and expelling the invasion. The play will break into the enemy controlled territory and save lives. Heavy Fire, Powerful BOSS, Super Arms, all kinds of challenges are waiting for our hero! ■■■Game Feature■■■ 1. Fighting Type: Including sea battle, land battle, air battle, jungle battle, dungeon battle and so on. 2. Weapon Type: Including handgun, long gun, rocket launcher, grenade, knives and so on. 3. Operating Mode: Gravity Sensing, Virtual Joystick and A/B Key. 4. Difficulty Mode: Normal mode and Hard mode. 5. Multiple Roles: Every player can create up to five roles. 6. Animation Tutorial: It is easy for players to quickly start game. ■■■Contact Us■■■ Email: contact@mudotek.com
Bumper.io
Engage in an addictive battle royale where you knock opponents off a platform using your bumper. Grow larger and stronger by consuming ice cream to dominate the arena. Be the last player standing to claim victory.
- Knock players off the stage
- Grow bigger and stronger
- Eat ice cream to power up
- Last player standing wins
- Addictive gameplay
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The most addictive game! Knock players off the stage with your bumper. Eat ice cream to become bigger and stronger! You must be the last on the map to win!
Screenshots
Verdict
Metal Force and Bumper.io both sit at 4.5 stars, but that hides the real split: 79% of Metal Force's written reviews are positive against 38% of Bumper.io's. Metal Force also leads on ads (none vs shown) and iOS requirement (9.0 vs 14.0). Bumper.io's advantage is ratings volume (196K vs 35) and update cadence (every 3 weeks vs every 2 months). On price, rating, in-app purchases and monetization model 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. Metal Force sells 5 one-off in-app purchases and Bumper.io sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.5 for Metal Force against 4.6 for Bumper.io. That said, the two scores are not equally well evidenced: Bumper.io has 196K ratings behind it against 35, so its average is the more settled of the two. Written reviews are what separate them: 79% of Metal Force's written reviews are positive against 38% of Bumper.io's.
Metal Force ships an update every 2 months, Bumper.io every 3 weeks. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.
| Parameter | Metal Force | Bumper.io |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (35 ratings) | 4.6 (196K ratings) — better |
| Positive reviews | 79.5% of reviews — better | 38.2% of reviews |
| Number of ratings | 35 | 196K — better |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No — better | Yes |
| 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 | 9.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 173 MB | 184 MB |
| Age rating | 12+ | 12+ |
| Developer | 驰国 马 | Voodoo |
Customer experience
Metal Force
Bumper.io
User reviews
Metal Force
From 35 App Store ratingsWhat we love
- 🚀 Fast-paced gameplay
- 👍 Classic arcade-style experience
- 🎨 Retro graphics
- 💎 Addictive and fun
Room to improve
- 🐛 Unresponsive controls
- 🔍 Difficult to aim and shoot
- 💰 Excessive in-app purchases
- 🛑 Ads disrupt gameplay
Bumper.io
From 196K App Store ratingsWhat we love
- 🎮 Fun and addictive gameplay
- 👍 Simple and easy to understand
- 🚀 Smooth and responsive controls
Room to improve
- 🔍 Lack of real online multiplayer
- 🛑 Too many ads interrupting gameplay
- 🐛 Occasional glitches and bugs
- 🔋 High battery consumption
Bugs and requests
Metal Force
Reported bugs
3 issues- Crashes on certain devices
- Graphical glitches on older devices
- Progression issues after in-app purchases
Requested features
4 requests- Add more weapon variety
- Improve control schemes
- Implement difficulty options
- Provide a save/continue feature
Bumper.io
Reported bugs
3 issues- Falling off the map unexpectedly
- Unresponsive controls at times
- Incorrect kill attribution
Requested features
5 requests- Online multiplayer mode
- More game modes and levels
- Customization options for player avatars
- Ranking system and leaderboards
- Ability to play with friends
In-app purchases
Metal Force
- 500 coins$0.99
- 1250 coins$1.99
- 3000 coins$3.99
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- 7500 coins$7.99
- 500000$99.99
Bumper.io
- NO ADS$2.99
Questions
Is Metal Force free?
Is Bumper.io free?
Which has better reviews, Metal Force or Bumper.io?
Do Metal Force or Bumper.io have ads?
Which is updated more often, Metal Force or Bumper.io?
Other comparisons
