Comparison

Bullet Time HD vs I.F.O

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

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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.

About

I.F.O

Pilot a classic aircraft to shoot down UFOs and rescue kidnapped animals. Power up your plane with mysterious alien energy and utilize unique weapons and items. Engage in a high-score focused weapon mode to prove your mastery.

Highlights
  • Simple left/right rotation controls
  • Dash maneuver
  • Alien power-ups
  • Weapon and item collection
  • Life recovery
  • Weapon-only high score mode
  • iMessage stickers
Features
Read full description

I.F.O is an old school LCD-style shoot'em up game. You have to shoot UFOs using a classic aircraft and save the animals which kidnapped by the aliens. Let's save the Earth from the aliens! You are the last hero of the world. *Very simple controls - You can rotate aircraft by left & right buttons. and you can dash by pushing both buttons together. That's all. *The mysterious alien power - If you kidnap an alien, your classic airplane gets power up by the mysterious alien power. *Unique weapon & item - You can change weapon while saving the animals kidnapped by the aliens. And you can recover your life at the same time. Depends on the kind of animal, you can earn a heart piece which make your maximum life larger. *iMessage stickers - When you install this application, I.F.O sticker is added to "iMessage". - v1.6 Updated - *Weapon mode - This is a mode where you aim for high scores only with your favorite weapon. I am number one with this weapon only! Total Battery is Gon Lee - Code, Art and Title BGM is OTOnoniwa In game BGM is Skipmore

Screenshots

Bullet Time HD4 screens
I.F.O4 screens

Verdict

The call

The clearest difference is price: Bullet Time HD at Free against I.F.O's $2.99. Bullet Time HD also leads on ratings volume (777 vs 6) and update cadence (fortnightly vs every 2 months). I.F.O's advantage is rating (5.0 vs 4.4) and in-app purchases (none vs 9). On review sentiment, 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

Bullet Time HD is free to download; I.F.O costs $2.99 up front. Bullet Time HD sells 9 one-off in-app purchases. I.F.O asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

I.F.O holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Bullet Time HD has 777 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 92% of Bullet Time HD's written reviews are positive against 97% of I.F.O's.

UpkeepUpdate frequency

Bullet Time HD ships an update fortnightly, I.F.O every 2 months. The most recent releases landed on October 22, 2026 and October 20, 2026 respectively.

Scorecard7 real differences · 3 level
Bullet Time HD versus I.F.O: the parameters behind the verdict, then further details
ParameterBullet Time HDI.F.O
PriceFree — better$2.99
Rating4.4 (777 ratings)5.0 (6 ratings) — better
Positive reviews92.1% of reviews97.4% of reviews — better
Number of ratings777 — better6
Update frequencyFortnightly — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS4.3 — better12.0
Further details — not scored
Size418 MB69 MB
Age rating12+4+
DeveloperKiloogon lee

Customer experience

Bullet Time HD

All ratings777 ratings
Positive85.7%
Neutral5.8%
Negative8.5%
Written reviews328 reviews
Positive92.1%
Neutral4.6%
Negative3.4%

I.F.O

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews39 reviews
Positive97.4%
Neutral0.0%
Negative2.6%

Bugs and requests

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

I.F.O

Not enough reviews yet to summarise bugs or requests.

In-app purchases

9 purchases

Bullet Time HD

One-time9
  • 10 Crystals$0.99
  • 10000 Silver$0.99
  • 55 Crystals$4.99
Show 6 more
  • 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
None

I.F.O

No in-app purchases

Questions

Is Bullet Time HD free?
Bullet Time HD is free to download, with in-app purchases available.
Is I.F.O free?
I.F.O costs $2.99, with no in-app purchases.
Which has better reviews, Bullet Time HD or I.F.O?
I.F.O is rated higher. Bullet Time HD averages 4.4 out of 5 from 777 ratings, while I.F.O averages 5.0 from 6 ratings.
Do Bullet Time HD or I.F.O have ads?
Neither Bullet Time HD nor I.F.O shows ads.
Which is updated more often, Bullet Time HD or I.F.O?
Bullet Time HD ships an update fortnightly, and I.F.O every 2 months. Most recently, Bullet Time HD was updated on October 22, 2026 and I.F.O on October 20, 2026.

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