Comparison

Heart Box vs Fun Board 3D

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

Head to head
About

Heart Box

Guide a robot through challenging puzzle rooms by utilizing realistic physics and a variety of objects. Solve over 180 levels across four game modes, with the ability to create and share your own levels.

Highlights
  • Over 180 puzzle levels
  • Four distinct game modes
  • Level editor and QR code sharing
  • Online community levels database
  • Realistic physics engine
  • Robot customization with skins
Features
Read full description

Professor Rat created Robby but gave him a weak battery, which is why our hero has to constantly recharge and participate in crazy experiments. Take the robot through all the experimental puzzle rooms of Professor Rat to release him from the charger! Features: ▶ Over 180 levels for your brain! ▶ 4 funny game modes ▶ 20 physical objects ▶ Level Editor & Collection of QR levels ▶ Online database "Community Levels" ▶ Tons of skins for robot! ▶ Realistic physics ▶ High-quality graphics ▶ A lot of cartoons! ▶ Game achievements & leaderboards Find new levels in our community: Facebook: https://www.facebook.com/radbrothers Twitter: https://twitter.com/Rad_Brothers Instagram: https://www.instagram.com/rad_brothers VK: https://vk.com/radbrothersid YouTube channel: https://www.youtube.com/user/RadBrothersID Our website: https://radbrothers.com

About

Fun Board 3D

Engage in innovative puzzle challenges that combine simple mechanics with brain-teasing levels. Improve your IQ and test your problem-solving skills with a variety of unique tasks.

Highlights
  • Innovative puzzles
  • Simple mechanics
  • IQ improvement
  • Varied challenges
  • Level-based progression
Features
Read full description

Make It Work! Simple Mechanics combined with innovative puzzles Improve Your IQ with different challenges every level! Are You Up to the Challenge?

Screenshots

Heart Box4 screens
Fun Board 3D4 screens

Verdict

The call

The clearest difference is review sentiment: Heart Box at 88% against Fun Board 3D's 8%. Heart Box also leads on rating (4.7 vs 4.4). Fun Board 3D's advantage is in-app purchases (none vs 13) and update cadence (weekly vs every 2 months). On price, ads, device support and iOS requirement 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. Heart Box sells 13 one-off in-app purchases. Fun Board 3D asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Heart Box holds the better App Store score, 4.7 against 4.4. That said, the two scores are not equally well evidenced: Fun Board 3D has 8.3K ratings behind it against 216, so its average is the more settled of the two. Written reviews point the same way: 88% of Heart Box's written reviews are positive against 8% of Fun Board 3D's.

UpkeepUpdate frequency

Heart Box ships an update every 2 months, Fun Board 3D weekly. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

Scorecard6 real differences · 4 level
Heart Box versus Fun Board 3D: the parameters behind the verdict, then further details
ParameterHeart BoxFun Board 3D
PriceFreeFree
Rating4.7 (216 ratings) — better4.4 (8.3K ratings)
Positive reviews87.5% of reviews — better7.8% of reviews
Number of ratings2168.3K — better
Update frequencyEvery 2 monthsWeekly — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.012.5 — better
Further details — not scored
Size108 MB403 MB
Age rating4+4+
DeveloperKonstantin RadchenkoAI Games FZ

Customer experience

Heart Box

All ratings215 ratings
Positive94.0%
Neutral2.8%
Negative3.3%
Written reviews40 reviews
Positive87.5%
Neutral7.5%
Negative5.0%

Fun Board 3D

All ratings8,270 ratings
Positive83.9%
Neutral6.1%
Negative10.0%
Written reviews283 reviews
Positive7.8%
Neutral7.8%
Negative84.5%

Bugs and requests

Heart Box

Not enough reviews yet to summarise bugs or requests.

Fun Board 3D

Reported bugs

3 issues
  • Settings icon not working
  • Levels unable to be completed due to physics issues
  • Static/white noise sound issue

Requested features

3 requests
  • Option to remove ads for a fee
  • Increase level difficulty and complexity
  • Improve game stability and fix bugs

In-app purchases

13 purchases

Heart Box

One-time13
  • 1000 Coins$0.49
  • 5000 Coins$0.99
  • 10000 Coins$1.49
Show 10 more
  • 10000 Coins$2.99
  • All Purple Skins$3.99
  • All Blue Skins$3.99
  • Remove ads$4.99
  • Open all levels & remove ads$6.99
  • All Yellow Skins$6.99
  • 30000 Coins$6.99
  • VIP Gold Skin$7.99
  • VIP Brilliant Skin$7.99
  • 50000 Coins$9.99
None

Fun Board 3D

No in-app purchases

Questions

Is Heart Box free?
Heart Box is free to download, with in-app purchases available.
Is Fun Board 3D free?
Fun Board 3D is free to download, with no in-app purchases.
Which has better reviews, Heart Box or Fun Board 3D?
Heart Box is rated higher. Heart Box averages 4.7 out of 5 from 216 ratings, while Fun Board 3D averages 4.4 from 8.3K ratings.
Do Heart Box or Fun Board 3D have ads?
Both Heart Box and Fun Board 3D show ads.
Which is updated more often, Heart Box or Fun Board 3D?
Heart Box ships an update every 2 months, and Fun Board 3D weekly. Most recently, Heart Box was updated on October 26, 2026 and Fun Board 3D on October 25, 2026.

Other comparisons