Comparison

Brawl Box Simulator for BS vs Monster Duel!

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

Head to head
About

Brawl Box Simulator for BS

Simulate opening loot boxes and collecting characters from a popular mobile game. Discover drop rates, upgrade brawlers, and unlock skins and abilities. This fan-made app is for entertainment purposes only and does not affect the actual game.

Highlights
  • Loot box opening simulation
  • Brawler collection
  • Brawler upgrades and skills
  • Unlockable skins
  • Achievements and rewards
  • Drop rate information
Read full description

This is a non-commercial fan-generated online app for fan content purposes only limited to displaying and identifying Brawl Stars as allowed by Fan Content Policy: www.supercell.com/fan-content-policy. Please Note Items and values gained from this simulator app does not transfer to the actual Brawl Stars Game. This is just a simulator and is not related to the original game. Experience the BEST Brawl Stars Simulator. What are the chances of getting a legendary brawler from the brawl box? Here you can find out. Drop chance officially the same as in BS. Collect All Brawlers, upgrade their stats, collect cool skins, do achievements for rewards and more! Characteristics: - Bounty Mode - Brawler Weapon Skins - Bounty Maps - Pin and Brawler Collection - More ways to be rewarded through Trophy Road and League Level! - All Pins included - All Brawlers included. New brawlers are always added quickly. - Upgradeable Brawler Skills - All Brawler Skins included - Star Powers for all Brawlers - Gadgets for all Brawlers - Achievements, Shop, and Upgrade features Disclaimer This is not an official chest simulator for Brawl Stars. All references to "Brawl Stars" in the app name and description are for the sole purpose of identifying the app for potential users. A trademark infringement is not foreseen. This content is not affiliated, supported, sponsored, or specifically approved by Supercell and Supercell is not responsible. For more information, see Supercell's fan content policy: www.supercell.com/fan-content-policy.

About

Monster Duel!

Combine body parts to create powerful creatures and cast spells. Battle increasingly challenging bosses to become the most feared animal. Unlock new combinations and abilities as you progress.

Highlights
  • Body part merging
  • Spell casting
  • Boss battles
  • Creature customization
  • Unlockable combinations
Features
Read full description

Merge the best body parts to become fearsome, unlock combinations of overpowering spells, fight ever more incredible bosses, become the most feared animal in the world!

Screenshots

Brawl Box Simulator for BS4 screens
Monster Duel!4 screens

Verdict

The call

The clearest difference is review sentiment: Brawl Box Simulator for BS at 63% against Monster Duel!'s 0%. Brawl Box Simulator for BS also leads on rating (4.3 vs 3.0) and in-app purchases (none vs 1). On price, update cadence, 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

Both are free to download. Monster Duel! sells 1 one-off in-app purchase. Brawl Box Simulator for BS asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Brawl Box Simulator for BS holds the better App Store score, 4.3 against 3.0. That said, the two scores are not equally well evidenced: Brawl Box Simulator for BS has 121 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 63% of Brawl Box Simulator for BS's written reviews are positive against 0% of Monster Duel!'s.

UpkeepUpdate frequency

Brawl Box Simulator for BS ships an update every 2 months, Monster Duel! every 3 months. Both last shipped on November 3, 2026.

Scorecard6 real differences · 4 level
Brawl Box Simulator for BS versus Monster Duel!: the parameters behind the verdict, then further details
ParameterBrawl Box Simulator for BSMonster Duel!
PriceFreeFree
Rating4.3 (121 ratings) — better3.0 (4 ratings)
Positive reviews63.0% of reviews — better0.0% of reviews
Number of ratings121 — better4
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better13.0
Further details — not scored
Size311 MB182 MB
Age rating4+12+
DeveloperJames LauYso Corp

Customer experience

Brawl Box Simulator for BS

All ratings120 ratings
Positive82.5%
Neutral2.5%
Negative15.0%
Written reviews27 reviews
Positive63.0%
Neutral3.7%
Negative33.3%

Monster Duel!

All ratings5 ratings
Positive40.0%
Neutral0.0%
Negative60.0%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

Brawl Box Simulator for BS

Reported bugs

4 issues
  • Game keeps crashing
  • Adverts you can't get off screen
  • Logged out right away
  • Some updates are useless

Requested features

3 requests
  • Add rebirths instead of restart
  • Add new brawlers and pictures
  • Add something to do in the game

Monster Duel!

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Brawl Box Simulator for BS

No in-app purchases

1 purchases

Monster Duel!

One-time1
  • Remove Ads$2.99

Questions

Is Brawl Box Simulator for BS free?
Brawl Box Simulator for BS is free to download, with no in-app purchases.
Is Monster Duel! free?
Monster Duel! is free to download, with in-app purchases available.
Which has better reviews, Brawl Box Simulator for BS or Monster Duel!?
Brawl Box Simulator for BS is rated higher. Brawl Box Simulator for BS averages 4.3 out of 5 from 121 ratings, while Monster Duel! averages 3.0 from 4 ratings.
Do Brawl Box Simulator for BS or Monster Duel! have ads?
Neither Brawl Box Simulator for BS nor Monster Duel! shows ads.
Which is updated more often, Brawl Box Simulator for BS or Monster Duel!?
Brawl Box Simulator for BS ships an update every 2 months, and Monster Duel! every 3 months. Most recently, Brawl Box Simulator for BS was updated on November 3, 2026 and Monster Duel! on November 3, 2026.

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