Comparison

4x4 Jam vs Unpossible

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

Head to head
About

4x4 Jam

Experience an extreme off-road racing game with no rules. Conquer diverse terrains like icy mountains and hot sand dunes in custom-built vehicles. Enjoy realistic physics, multiple game modes, and a career mode with achievements.

Highlights
  • All-terrain off-road racing
  • Realistic physics
  • Career mode with achievements
  • Multiple racing series and game modes
  • Various difficulty levels
  • 10 unique off-road vehicles
  • 5 camera views
Features
Currently charting
Read full description

4x4 JAM is the most unique all-terrain Off-Road racing game you've ever seen. Jump over your opponents or roll down a steep hill - there are no rules and no boundaries in 4x4 Jam! Challenge your opponents on icy mountains or hot sand dunes and experience the excitement of hill climbing with custom built off-road vehicles. Race with various off-road vehicles with tilted or tapped game control! MAIN FEATURES: - universal build with retina display support for iPhone and iPad - realistic physics - 9 licensed soundtracks from awesome rock bands - Career mode with 32 different achievements - 4 different racing series: 4x4 Contest, Off-Road Championship League, Ichor Racing Series, Final Jam - Various difficulty levels - High score and best lap time records - 5 camera views including cockpit view - Tilt, Tap and combined control methods - GameCenter Leaderboards TRACKS: Greenfields, Autumn, Desert, Frozen, Hawaii, Sand Dunes, Red Rock and Apls GAME MODES: Jam, Off Road Race, Road Race, Collector and Free Ride VEHICLES: 10 unique off-road vehicles: 4x4 Truck, Beetle, Willy Top, Land Raider, Peak Climber, Wrecker, X-Revo, Custom Pickup, Custom Beetle, Spieler Buggy

About

Unpossible

This challenging game tests your reflexes, memory, and skills with relentless obstacles. Master different gameplay levels, from a simple introduction to hardcore challenges, or relax in a no-death mode. It's designed for intuitive control across touch, tilt, and external controllers.

Highlights
  • Skill and reflex testing
  • Multiple difficulty levels (Simplicity, Futile, Ultra)
  • Daily gameplay levels
  • Zen 'Cruise' mode
  • Intuitive touch, tilt, and controller support
Features
Currently charting
Read full description

Unpossible will test your skills, your reflexes, and even your memory. It will make you smile. It will probably make you scream. You will die often and it will always be your fault. Fight to learn the obstacles…they already know how to fight you. Relentless. Thrilling. Unpossible! "Best New Games" - Apple "App Pick of the Week...An unpossibly entertaining twitch game" - Starbucks "Editors Choice - Unpossible is a wonderful example of its genre and is a must-buy." - 148 Apps "Game of the Week" - TouchArcade "Unpossible will be your next twitch game obsession...Playing Unpossible is a total rush." - TouchArcade "Whoa. Whhoooooaaaaa!" - Jared Nelson, TouchArcade "A menacingly tough twitch runner, Unpossible is a highly polished, highly enjoyable addition to the genre" - Pocket Gamer "Super Highly Recommended! - 5 stars" - The Chatroom "Unpossible is unpossibly brilliant" - Sirloin Apple "Wenn man anfängt zu überlegen, hat man schon längst verloren" - AppGefahren.de "Sin duda este juego es excelente, mostrando buenos gráficos, buena jugabilidad y una excelente dificultad." - Apple5x1.es Unpossible is played with easy to learn controls with options for touch, tilt and external controllers. Each control scheme is designed so the controls get out of your way. You'll feel at one with the game. Gameplay levels: Simplicity: Super approachable introduction to the Unpossible world. Hone your skills here. Last 60 seconds in Simplicity to unlock Futile and Daily Futile. Futile: Where most people will spend their time. Faster than Simplicity, Futile will find your weakness and make you conquer it. Survive for 60 seconds in Futile to unlock Ultra and Daily Ultra. Ultra: It's Ultra Unpossible. This is the pinnacle of Unpossible. The obstacles spin, the sequences you learned before will need to be unlearned. You will be challenged all the way to your soul. Ultra is hardcore. Masocore even. Only the strongest will make it through Ultra. Daily gameplay levels: Daily Simplicity, Daily Futile and Daily Ultra. If you like to practice the same level, these levels are for you. These levels are the same difficulty as their namesakes except the levels stay the same for a full day. There are also special achievements for the daily levels - beat them every day to find out! Special mode: Cruise: This is the zen level. You can’t die. Practice your turns if you’d like or hang your device on a wall to make a live-action art piece. It’s chill. The Unpossible hand-picked, award-winning development team: Game design & programming: Bryan Duke, Acceleroto CFO: Tanya Duke, Acceleroto Art director: Michael Heald, Fully Illustrated Artist: Mike Berg, We Heart Games Composer/musician: Mark Cook Sound effects: Matt Piersall, Gl33k

Screenshots

4x4 Jam4 screens
Unpossible4 screens

Verdict

The call

The clearest difference is in-app purchases: Unpossible at none against 4x4 Jam's 3. Unpossible also leads on ratings volume (905 vs 7). 4x4 Jam's advantage is update cadence (every 3 months vs every 30 months) and price ($0.99 vs $1.99). On rating, review sentiment, ads and chart position 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

4x4 Jam costs $0.99 and Unpossible $1.99 up front. 4x4 Jam sells 3 one-off in-app purchases. Unpossible asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Unpossible holds the better App Store score, 4.6 against 4.4. That said, the two scores are not equally well evidenced: Unpossible has 905 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 74% of 4x4 Jam's written reviews are positive against 81% of Unpossible's.

UpkeepUpdate frequency

4x4 Jam ships an update every 3 months, Unpossible every 30 months. The most recent releases landed on October 27, 2026 and October 26, 2026 respectively.

Scorecard6 real differences · 5 level
4x4 Jam versus Unpossible: the parameters behind the verdict, then further details
Parameter4x4 JamUnpossible
Price$0.99 — better$1.99
Rating4.4 (7 ratings)4.6 (905 ratings) — better
Positive reviews73.8% of reviews80.8% of reviews — better
Number of ratings7905 — better
Update frequencyEvery 3 months — betterEvery 30 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
Best chart rank#120 — better#123
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS8.0 — better16.1
Further details — not scored
Size165 MB147 MB
Age rating4++4
DeveloperInvictusAcceleroto

Customer experience

4x4 Jam

All ratings7 ratings
Positive85.7%
Neutral0.0%
Negative14.3%
Written reviews302 reviews
Positive73.8%
Neutral11.9%
Negative14.2%

Unpossible

All ratings905 ratings
Positive88.7%
Neutral5.9%
Negative5.4%
Written reviews291 reviews
Positive80.8%
Neutral7.6%
Negative11.7%

User reviews

4x4 Jam

From 7 App Store ratings

What we love

  • 🚀 Awesome graphics
  • 🚀 Great physics
  • 🚀 Fantastic free roam mode
  • 🚀 Reminds of popular PC game 1NSANE
  • 👍 Fun and addictive gameplay

Room to improve

  • 🐛 Occasional bugs and crashes
  • 🐛 Continue button not working sometimes
  • 🐛 Touch screen controls not responsive at times
  • 🐛 Can drive through trees and rocks
  • 💡 Needs more vehicles, tracks, and game modes

Unpossible

From 905 App Store ratings

What we love

  • ⭐ Excellent graphics and visuals
  • 🎮 Smooth and responsive controls
  • 🎶 Great soundtrack and audio
  • 🕹️ Challenging and addictive gameplay
  • 💰 Good value for money

Room to improve

  • 🐛 Occasional crashes or performance issues
  • 🎨 Limited color/customization options
  • 🕹️ Extremely challenging, may be frustrating for some
  • 🔇 Music/sound effects not working for some users

Bugs and requests

4x4 Jam

Reported bugs

4 issues
  • Continue button not working after races
  • Touch screen controls locking up during gameplay
  • Inconsistent frame rate and performance issues
  • Vehicles getting stuck or clipping through terrain

Requested features

9 requests
  • More vehicles (monster trucks, ATVs, etc.)
  • Additional game modes (hill climb, mud bog, capture the flag, etc.)
  • Ability to customize vehicles (suspension, engine, etc.)
  • Multiplayer support (Bluetooth, Wi-Fi)
  • Damage modeling and environmental interaction (trees, rocks, water, etc.)
Show 4 more
  • Higher top speeds and better sense of speed
  • Ability to change between MPH and KM/H
  • More camera views (cockpit, bonnet, etc.)
  • Achievements and progression system

Unpossible

Reported bugs

3 issues
  • Music/sound effects not working
  • Compatibility issues with certain devices or iOS versions
  • Occasional crashes or performance problems

Requested features

4 requests
  • Add pause button or resume functionality
  • Introduce new levels, tracks, or gameplay modes
  • Allow users to customize colors or background
  • Improve compatibility with newer devices/iOS versions

In-app purchases

3 purchases

4x4 Jam

One-time3
  • Spieler Buggy$0.99
  • Custom Beetle$0.99
  • 4x4 Jam Unlock All$0.99
None

Unpossible

No in-app purchases

Questions

Is 4x4 Jam free?
4x4 Jam costs $0.99, and also offers in-app purchases.
Is Unpossible free?
Unpossible costs $1.99, with no in-app purchases.
Which has better reviews, 4x4 Jam or Unpossible?
Unpossible is rated higher. 4x4 Jam averages 4.4 out of 5 from 7 ratings, while Unpossible averages 4.6 from 905 ratings.
Do 4x4 Jam or Unpossible have ads?
Neither 4x4 Jam nor Unpossible shows ads.
Which is updated more often, 4x4 Jam or Unpossible?
4x4 Jam ships an update every 3 months, and Unpossible every 30 months. Most recently, 4x4 Jam was updated on October 27, 2026 and Unpossible on October 26, 2026.
Which is more popular, 4x4 Jam or Unpossible?
4x4 Jam currently peaks at #120 in the App Store charts, and Unpossible at #123. Chart position reflects recent download velocity rather than total install base.

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