Comparison

zMahjong Genius vs Jello Blast

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

Head to head
About

zMahjong Genius

Experience a unique take on Mahjong with challenging gameplay where tile removal is based on surrounding tiles and score calculations. Aim for the highest score by strategically removing tiles and learn from optional answer views.

Highlights
  • Unique tile removal based on surrounding tiles
  • Score subtraction based on removed tile value
  • View scores for each removable tile
  • Unlimited attempts to achieve high scores
  • Option to view correct answers
Features
Read full description

If you like challenging games, this is absolutely the right game for you to try. When a tile is surrounded by larger tiles, the tile is removable. When a tile is removed, you get scores of subtraction from all smaller numbers. For example, if 5 is surrounded by 6-7-8-9, 5 is removable. When 5 is removed, you get scores of subtraction from tiles of 1 to 4, or 10 points. Scores for each removable tile will be displayed at the first move. You can try as many times as you wish to achieve the highest scores. You can also choose to view the correct answer.

About

Jello Blast

Engage in an addictive puzzle game where you match and pop multi-layered jello blobs. Experience satisfying cascades of colorful explosions and immerse yourself in a delightful world of wobbly wonders.

Highlights
  • Match and pop jello blobs
  • Multi-layered puzzles
  • Satisfying cascades
  • Colorful explosions
  • Addictive gameplay
Features
Read full description

Dive into a delightful world of wobbly wonders in Jello Blast! This addictive puzzle game challenges you to match and pop jello blobs of multiple layers, creating a satisfying cascade of colorful explosions. Indulge your sweet tooth and immerse yourself in a world where every wobble counts!

Screenshots

zMahjong Genius4 screens
Jello Blast4 screens

Verdict

The call

The clearest difference is price: Jello Blast at Free against zMahjong Genius's $0.99. Jello Blast also leads on rating (4.5 vs 2.0) and update cadence (every 2 weeks vs every 4 months). zMahjong Genius's advantage is in-app purchases (none vs 12) and ads (none vs shown). On 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

Jello Blast is free to download; zMahjong Genius costs $0.99 up front. Jello Blast sells 12 one-off in-app purchases. zMahjong Genius asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Jello Blast holds the better App Store score, 4.5 against 2.0. That said, the two scores are not equally well evidenced: Jello Blast has 1.4K ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

zMahjong Genius ships an update every 4 months, Jello Blast every 2 weeks. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

Scorecard8 real differences · 2 level
zMahjong Genius versus Jello Blast: the parameters behind the verdict, then further details
ParameterzMahjong GeniusJello Blast
Price$0.99Free — better
Rating2.0 (2 ratings)4.5 (1.4K ratings) — better
Positive reviews—30.7% of reviews
Number of ratings21.4K — better
Update frequencyEvery 4 monthsEvery 2 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.012.5 — better
Further details — not scored
Size30 MB250 MB
Age rating4+12+
DeveloperShen ZhongyuanRollic Games Oyun Yazilim ve Pazarlama Anonim Sirketi

Customer experience

zMahjong Genius

All ratings2 ratings
Positive0.0%
Neutral50.0%
Negative50.0%

Jello Blast

All ratings1,347 ratings
Positive88.0%
Neutral6.2%
Negative5.8%
Written reviews75 reviews
Positive30.7%
Neutral25.3%
Negative44.0%

Bugs and requests

zMahjong Genius

Not enough reviews yet to summarise bugs or requests.

Jello Blast

Reported bugs

4 issues
  • Pieces not disappearing correctly
  • Levels unbeatable without power-ups
  • Purchases not credited properly
  • Lives not replenishing as expected

Requested features

4 requests
  • New level types and variations
  • Ability to earn coins without spending money
  • Longer countdown timer
  • Daily rewards or bonuses

In-app purchases

None

zMahjong Genius

No in-app purchases

12 purchases

Jello Blast

One-time12
  • Coin Pack 1$1.99
  • Fail Offer Bundle$4.99
  • No Ads$7.99
Show 9 more
  • Coin Pack 2$7.99
  • Starter Bundle$9.99
  • No Ads Bundle$11.99
  • Coin Pack 3$14.99
  • Booster Bundle$19.99
  • Mega Booster Bundle$29.99
  • Coin Pack 4$29.99
  • Coin Pack 5$54.99
  • Coin Pack 6$109.99

Questions

Is zMahjong Genius free?
zMahjong Genius costs $0.99, with no in-app purchases.
Is Jello Blast free?
Jello Blast is free to download, with in-app purchases available.
Which has better reviews, zMahjong Genius or Jello Blast?
Jello Blast is rated higher. zMahjong Genius averages 2.0 out of 5 from 2 ratings, while Jello Blast averages 4.5 from 1.4K ratings.
Do zMahjong Genius or Jello Blast have ads?
Jello Blast shows ads; zMahjong Genius does not.
Which is updated more often, zMahjong Genius or Jello Blast?
zMahjong Genius ships an update every 4 months, and Jello Blast every 2 weeks. Most recently, zMahjong Genius was updated on October 19, 2026 and Jello Blast on October 24, 2026.

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