Comparison

Grand Mobile vs Duoventra

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

Head to head
About

Grand Mobile

Immerse yourself in an open-world role-playing game where you build your life from scratch. Earn money, gain power, and compete with millions of players worldwide in races, business, and more. Explore diverse cities and customize hundreds of unique cars.

Highlights
  • Create your own path to success
  • Join a global community of players
  • Compete in street races
  • Bargain on the black market
  • Hundreds of unique cars to customize
  • Explore dozens of different cities
Features
Read full description

Grand Mobile is not just a game, it is a complete immersion into the atmosphere of incredible adventures, available right on your smartphone! Create your world: Grand Mobile provides a unique opportunity to start your life from scratch. You have to build your own path to success, earning money, gaining power and authority among millions of other players. From a novice bandit to the head of a huge criminal empire - the choice is yours. Communication and competition: Join a huge community of players from all over the world. Here you can communicate, create your clans, unite in powerful families and compete in exciting street races. Your skill and ingenuity will determine your place in this exciting world. Compete in races, bargain on the black market or even challenge the police - the choice of actions is unlimited. Unique cars and worlds: Grand Mobile offers you a choice of hundreds of unique cars that you can master in dozens of different cities. Feel like a real racer, upgrading and customizing your vehicle. Explore a variety of locations and immerse yourself in the atmosphere of real streets and adrenaline. From vibrant nightclubs to secluded coastal roads - a huge variety of worlds await you, each of which is full of surprises and opportunities. Join Grand Mobile right now and start your exciting journey in the world of freedom, opportunities and incredible adventures! Discover a unique combination of freedom of action and an exciting storyline that will make your virtual journey unforgettable! Apple Standard Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Duoventra

Control two characters simultaneously in this colorful platform puzzle game. Navigate creative levels with unique challenges that require planning, timing, and coordination to reach the exit.

Highlights
  • Unique dual-character gameplay
  • Single set of controls for two heroes
  • Challenging platform and puzzle mechanics
  • Colorful cartoon environments
  • Multiple handcrafted levels
  • Unlockable boosters
Features
Read full description

Welcome to Duoventra, a colorful platform puzzle where one move controls two heroes at the same time. Guide both characters through creative levels filled with platforms, spikes, gaps, and clever obstacles. Every movement affects both heroes simultaneously, turning every jump and every step into a unique puzzle that requires planning, timing, and coordination. Your objective is simple: safely lead both heroes from the starting point to the exit. While the controls are easy to learn, each new level introduces fresh challenges that will test your strategy and precision. Complete levels to earn coins and unlock helpful boosters that make even the toughest stages more manageable. Features • Unique dual-character gameplay • Control two heroes with a single set of controls • Challenging platform and puzzle mechanics • Colorful cartoon environments • Smooth controls and rewarding progression • Multiple handcrafted levels with increasing difficulty Need a little extra help? • Clear removes every obstacle from the current level. • Delete removes one of your heroes, allowing the remaining character to finish the level alone. • Skip instantly unlocks the next level whenever you're stuck. Whether you enjoy platform adventures or clever puzzle challenges, Duoventra offers a fun and satisfying experience where success depends on perfect synchronization.

Screenshots

Grand Mobile4 screens
Duoventra4 screens

Verdict

The call

The clearest difference is rating: Duoventra at 5.0 against Grand Mobile's 4.4. Duoventra also leads on in-app purchases (none vs 10). Grand Mobile's advantage is ratings volume (952 vs 2) and device support (3 vs 1). On price, update cadence and ads 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

Both are free to download. Grand Mobile sells 9 one-off in-app purchases. Duoventra asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Duoventra holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Grand Mobile has 952 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Grand Mobile ships an update every 5 days, Duoventra weekly. The most recent releases landed on November 8, 2026 and November 10, 2026 respectively.

Scorecard6 real differences · 4 level
Grand Mobile versus Duoventra: the parameters behind the verdict, then further details
ParameterGrand MobileDuoventra
PriceFreeFree
Rating4.4 (952 ratings)5.0 (2 ratings) — better
Positive reviews48.2% of reviews—
Number of ratings952 — better2
Update frequencyEvery 5 days — betterWeekly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.6 — better17.0
Further details — not scored
Size301 MB49 MB
Age rating12+4+
DeveloperTOO Dynamic Technologiesnamai GmbH

Bugs and requests

Grand Mobile

Reported bugs

3 issues
  • Unable to access settings
  • Missing event and tablet functionality
  • Inability to view quest/task list

Requested features

2 requests
  • Add quests for beginners
  • Fix Google account login issues

Duoventra

Not enough reviews yet to summarise bugs or requests.

In-app purchases

9 purchases

Grand Mobile

One-time9
  • Grand Coins 495$0.99
  • Grand Coins 297$1.19
  • Grand Coins 9952 variants$1.99
Show 6 more
  • Grand Coins 597$2.39
  • Grand Coins 425$2.39
  • Grand Coins 2495$4.99
  • Grand Coins 1497$5.99
  • Grand Coins 4995$9.99
  • Grand Coins 49995$99.99
None

Duoventra

No in-app purchases

Questions

Is Grand Mobile free?
Grand Mobile is free to download, with in-app purchases available.
Is Duoventra free?
Duoventra is free to download, with no in-app purchases.
Which has better reviews, Grand Mobile or Duoventra?
Duoventra is rated higher. Grand Mobile averages 4.4 out of 5 from 952 ratings, while Duoventra averages 5.0 from 2 ratings.
Do Grand Mobile or Duoventra have ads?
Neither Grand Mobile nor Duoventra shows ads.
Which is updated more often, Grand Mobile or Duoventra?
Grand Mobile ships an update every 5 days, and Duoventra weekly. Most recently, Grand Mobile was updated on November 8, 2026 and Duoventra on November 10, 2026.

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