Comparison

Roller Polar vs Letter Burp

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

Head to head
About

Roller Polar

Guide a polar bear down a mountain on a giant snowball. Dodge obstacles like trees and boulders while collecting points. Experience dynamic day and night cycles and unlock achievements in this fast-paced arcade game.

Highlights
  • One-touch gameplay
  • Pixel art graphics
  • Dynamic day/night cycle
  • Unlockable achievements
  • Addictive gameplay
Features
Read full description

Take control of your Polar Bear and ride the snowball down the mountain. Watch out for the boulders, trees and wildlife! Day and night the ball keeps rolling, faster and faster it goes, what's the highest score? Nobody knows! Features: • Addictive one touch gameplay that is easy to pick up but difficult to master! • Awesome pixel art from the award winning studio Nitrome. • Real-time dynamic day and night gameplay. So if it's day outside, it's day in the game! If it's night... oh you get the idea! • Music by Dave Cowen(Creator of Icebreaker - A Viking Voyage) • Unlockable Achievements • It's a Polar Bear running on a giant snowball down a mountain! What more do you want! Important Message for Parents This game may include: - Direct links to social networking websites that are intended for an audience over the age of 13. - Direct links to the internet that can take players away from the game with the potential to browse any web page. - Advertising of Nitrome products.

About

Letter Burp

A unique word-balancing game where you type and stack letters to form words. Navigate hazards and customize your experience with cosmetic items and relaxing music. Enjoy dozens of levels with more added monthly, playable offline and without ads.

Highlights
  • Type and stack letters to form words
  • Rotate letters for precise positioning
  • Overcome various hazards for increased challenge
  • Unlock environment and character cosmetics
  • Relaxing lo-fi beats
  • Dozens of levels with monthly additions
  • Offline play supported
Features
Read full description

It’s a good time to play something different (and chaotic). Get ready for a juicy letter stacking game never seen before! •How do I play? Type and spawn letters, then rotate to adjust their position and ultimately stack them in order to create various words depending on the level. Keep the balance for a few seconds to complete the level •Who is this for? The game applies for both gamers and non-gamers, a quick break from the daily hustle and bustle. •Challenging? There’s difficulty for everyone and it increases gradually. The various hazards provide an extra level of difficulty but do not worry, if you get stuck, any level can be skipped. •Features: - Plenty of hazards that provide variety and challenges - Environment and character cosmetics! - Relaxing Lo-fi beats. - Dozens of levels to unlock and more being added monthly! - Quirky graphics - Game Center. - Haptic Feedback. (can turn on/off). - Optimized for all devices; - Simple controls, suitable for any age. - Play Offline, no internet connection required to play. (flying much?) - No violence, stress-free; play at your own pace. - Not collecting any personal data. No ads. •Developer notes: Thank you for playing “Letter Burp”. I put a lot of love and effort into making this game. Don’t forget to review the game and share it with your friends. Find me on social media: @crevassegames; would love to hear your feedback!

Screenshots

Roller Polar4 screens
Letter Burp4 screens

Verdict

The call

Roller Polar and Letter Burp both sit at 4.3 stars, but that hides the real split: 100% of Letter Burp's written reviews are positive against 59% of Roller Polar's. Letter Burp also leads on ads (none vs shown) and update cadence (daily vs every 9 months). Roller Polar's advantage is ratings volume (62 vs 11). On price, rating, in-app purchases and monetization model 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. Roller Polar sells 1 one-off in-app purchase and Letter Burp sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.3 for Roller Polar against 4.2 for Letter Burp. That said, the two scores are not equally well evidenced: Roller Polar has 62 ratings behind it against 11, so its average is the more settled of the two. Written reviews are what separate them: 59% of Roller Polar's written reviews are positive against 100% of Letter Burp's.

UpkeepUpdate frequency

Roller Polar ships an update every 9 months, Letter Burp daily. The most recent releases landed on October 9, 2026 and October 13, 2026 respectively.

Scorecard4 real differences · 6 level
Roller Polar versus Letter Burp: the parameters behind the verdict, then further details
ParameterRoller PolarLetter Burp
PriceFreeFree
Rating4.3 (62 ratings) — better4.2 (11 ratings)
Positive reviews59.0% of reviews100.0% of reviews — better
Number of ratings62 — better11
Update frequencyEvery 9 monthsDaily — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better12.0
Further details — not scored
Size84 MB57 MB
Age rating4+4+
DeveloperNitromeTepes Ovidiu

Customer experience

Roller Polar

All ratings62 ratings
Positive80.6%
Neutral8.1%
Negative11.3%
Written reviews117 reviews
Positive59.0%
Neutral12.8%
Negative28.2%

Letter Burp

All ratings11 ratings
Positive81.8%
Neutral0.0%
Negative18.2%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Roller Polar

Reported bugs

10 issues
  • Ads are impossible to remove
  • Blank ads prevent game return
  • Achievements are broken
  • Ads don't display properly
  • Game freezes or glitches
Show 5 more
  • Obstacles repeat without points
  • Game freezes visually but audio continues
  • Bear turns to another player
  • Double jump issues
  • Paid ad removal not working

Requested features

6 requests
  • More characters and unlockables
  • New game modes or maps
  • Customization options
  • Bring web games to mobile
  • Fix ad removal issues
Show 1 more
  • Improve obstacle visibility at night

Letter Burp

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Roller Polar

One-time1
  • Remove Ads$1.99
2 purchases

Letter Burp

One-time2
  • Level Skip Package$0.99
  • Unlock Everything$1.99

Questions

Is Roller Polar free?
Roller Polar is free to download, with in-app purchases available.
Is Letter Burp free?
Letter Burp is free to download, with in-app purchases available.
Which has better reviews, Roller Polar or Letter Burp?
Roller Polar is rated higher. Roller Polar averages 4.3 out of 5 from 62 ratings, while Letter Burp averages 4.2 from 11 ratings.
Do Roller Polar or Letter Burp have ads?
Roller Polar shows ads; Letter Burp does not.
Which is updated more often, Roller Polar or Letter Burp?
Roller Polar ships an update every 9 months, and Letter Burp daily. Most recently, Roller Polar was updated on October 9, 2026 and Letter Burp on October 13, 2026.

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