T4Two vs Bullet Time HD
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
T4Two
Engage in a straightforward tennis-style game designed for two players. Enjoy a simple and direct competitive experience.
- Two-player gameplay
- Tennis-like mechanics
- Simple interface
- Casual gaming
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T4Two is a simple tennis-like game for two players.
Bullet Time HD
Embark on an epic action-adventure in a post-apocalyptic world. Engage in intense dual-stick combat, customize your character and gear, and battle mutated beasts. Team up with friends in online co-op or compete in thrilling deathmatch modes.
- Epic storyline with multiple campaigns
- Extensive character and gear customization
- Dual-stick action gameplay with boosts
- 4-player online deathmatch
- 3-player online co-op survival mode
- In-game communities for player support
- Character backup service
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EPIC STORYLINE 3 massive Campaigns! HD CUSTOMIZATION Extensive Character & Gear customization and upgrade possibilities! AWESOME GAMEPLAY Epic dual-stick action with powerful boosts and powerups! 4-PLAYER DEATHMATCH Online WI-FI and 3G deathmatch multiplayer with up to four players! Own your friends and earn fantastic rewards. SURVIVAL MODE Online WI-FI and 3G co-op multiplayer with up to three players! Reach number 1 with your friends! IN-GAME COMMUNITIES Players helping players! --- They took all he had and left him for dead! In a vivid post-apocalyptic world you’ll join the engaging story of John Irish as he strives to reclaim his family from the cold grasp of a savage breed of mutated beasts. Welcome to the universe of Bullet Time – an epic action adventure story like no-other in the App Store! Play through multiple campaigns delving deeper into the story of Bullet Time or join the action online, as players take part in three-player co-op MULTIPLAYER against the vicious mutated hordes! Experience a large, living 3d-world with multiple quests and hidden secrets along the way. Retina and HD graphics optimized for iPad 2 & iPhone 4S. Survive a depraved, distant future where dangers lurk around every corner and only a few human survivors are living scattered throughout the wilderness. Customize your character uniquely and upgrade every weapon in extensive ways. Unleash the power of destructive boosts as the mutant armies attempt to take John Irish down. Compete with your friends to reach number one on the GameCenter leaderboards and unlock exquisite achievements deep within the world of Bullet Time! Backup your character from device to device through Bullet Times very own backup service located within the app. Fast & efficient gaming across all your iOS devices. Bullet Time is compatible with iPhone 3GS, iPhone 4, iPhone 4S, iPod Touch 3, iPod Touch 4, iPad 1 & iPad2.
Screenshots
Verdict
The clearest difference is rating: Bullet Time HD at 4.4 against T4Two's 2.5. Bullet Time HD also leads on review sentiment (92% vs 53%) and ads (none vs shown). T4Two's advantage is in-app purchases (none vs 9) and ratings volume (9.4K vs 777). On price 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. Bullet Time HD sells 9 one-off in-app purchases. T4Two asks for nothing beyond the download.
Bullet Time HD holds the better App Store score, 4.4 against 2.5. That said, the two scores are not equally well evidenced: T4Two has 9.4K ratings behind it against 777, so its average is the more settled of the two. Written reviews point the same way: 53% of T4Two's written reviews are positive against 92% of Bullet Time HD's.
T4Two ships an update every 10 months, Bullet Time HD fortnightly. The most recent releases landed on October 15, 2026 and October 8, 2026 respectively.
| Parameter | T4Two | Bullet Time HD |
|---|---|---|
| Price | Free | Free |
| Rating | 2.5 (9.4K ratings) | 4.4 (777 ratings) — better |
| Positive reviews | 52.8% of reviews | 92.1% of reviews — better |
| Number of ratings | 9.4K — better | 777 |
| Update frequency | Every 10 months | Fortnightly — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 4.3 — better |
| Further details — not scored | ||
| Size | 8 MB | 418 MB |
| Age rating | 4+ | 12+ |
| Developer | Masayuki Akamatsu | Kiloo |
Customer experience
T4Two
Bullet Time HD
User reviews
T4Two
From 9.4K App Store ratingsWhat we love
- 🚀 Classic app
- 🚀 Entertaining
- 👍 Fun multiplayer game
- 👍 Great for passing time
- 👍 Simple and fun
Room to improve
- 🐛 Accelerometer makes the game unfair
- 🐛 Difficult to control
- 🐛 Needs a 1-player mode
- 🐛 Requires a flat surface to play
Bullet Time HD
From 777 App Store ratingsWhat we love
- 👍 Great game
- 🚀 Smooth gameplay
- 💎 Awesome graphics
- 🕹️ Fun multiplayer
- 🔫 Variety of weapons and customization
Room to improve
- 🐛 Crashes and compatibility issues
- 💰 Expensive in-app purchases
- 🕹️ Lack of active multiplayer community
- 🔁 Repetitive campaign
Bugs and requests
T4Two
Reported bugs
2 issues- Accelerometer causes issues with gameplay
- Difficulty controlling the ball
Requested features
3 requests- Option to turn off accelerometer
- Add a 1-player mode against AI
- Improve visuals and controls
Bullet Time HD
Reported bugs
3 issues- Game crashes when returning to main menu
- Multiplayer games not found
- Compatibility issues on newer devices
Requested features
4 requests- Update to support latest iOS versions
- Add more maps and game modes
- Improve matchmaking for multiplayer
- Introduce new weapons and power-ups
In-app purchases
T4Two
No in-app purchases
Bullet Time HD
- 10 Crystals$0.99
- 10000 Silver$0.99
- 55 Crystals$4.99
Show 6 moreShow fewer
- 55.000 Silver$4.99
- 125 Crystals$9.99
- 130.000 Silver$9.99
- 350 Crystals$24.99
- 800 Crystals$49.99
- 1750 Crystals$99.99









