Comparison

Stack Jump vs Hi Cat ! Bye Cat !

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

Head to head
About

Stack Jump

Build the tallest tower by stacking blocks as high as you can. Compete for your highscore in an endless mode, conquer 36 challenges, and unlock 20 unique characters.

Highlights
  • Stack blocks to build towers
  • Endless mode for highscores
  • 36 challenges to complete
  • Unlock 20 characters
  • Improve highscore
Features
Read full description

How high can you climb? Jump to stack blocks and build the biggest tower imaginable! Improve your highscore in endless mode, complete the 36 challenges and unlock all 20 characters!

About

Hi Cat ! Bye Cat !

Tap to make a cat character bounce through narrow gaps. Avoid touching the saws to progress. Enjoy this simple yet challenging arcade game.

Highlights
  • Tap to bounce
  • Avoid saws
  • Jump through gaps
  • Simple controls
  • Challenging gameplay
Features
Read full description

Can you jump through the small gap? Tap to bounce and don't touch the saws.

Screenshots

Stack Jump4 screens
Hi Cat ! Bye Cat !4 screens

Verdict

The call

The clearest difference is review sentiment: Hi Cat ! Bye Cat ! at 100% against Stack Jump's 48%. Hi Cat ! Bye Cat ! also leads on in-app purchases (none vs 1) and rating (5.0 vs 4.6). Stack Jump's advantage is update cadence (every 4 weeks vs every 27 months) and ratings volume (299K vs 3). 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. Stack Jump sells 1 one-off in-app purchase. Hi Cat ! Bye Cat ! asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Hi Cat ! Bye Cat ! holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Stack Jump has 299K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 48% of Stack Jump's written reviews are positive against 100% of Hi Cat ! Bye Cat !'s.

UpkeepUpdate frequency

Stack Jump ships an update every 4 weeks, Hi Cat ! Bye Cat ! every 27 months. The most recent releases landed on October 15, 2026 and September 21, 2026 respectively.

Scorecard6 real differences · 4 level
Stack Jump versus Hi Cat ! Bye Cat !: the parameters behind the verdict, then further details
ParameterStack JumpHi Cat ! Bye Cat !
PriceFreeFree
Rating4.6 (299K ratings)5.0 (3 ratings) — better
Positive reviews47.6% of reviews100.0% of reviews — better
Number of ratings299K — better3
Update frequencyEvery 4 weeks — betterEvery 27 months
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.012.0 — better
Further details — not scored
Size155 MB5 MB
Age rating+1212+
DeveloperVoodooJan Brelje

Customer experience

Stack Jump

All ratings298,763 ratings
Positive89.1%
Neutral5.5%
Negative5.4%
Written reviews1,711 reviews
Positive47.6%
Neutral14.3%
Negative38.0%

Hi Cat ! Bye Cat !

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Stack Jump

Reported bugs

4 issues
  • Game crashes on launch
  • Blocks not registering perfect jumps
  • Second chance feature not working as expected
  • Inconsistent performance across devices

Requested features

4 requests
  • Reduce ads or offer paid ad-free version
  • Improve stability and fix bugs
  • Add more challenge modes and levels
  • Introduce leaderboards and social features

Hi Cat ! Bye Cat !

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Stack Jump

One-time1
  • Remove Ads$2.99
None

Hi Cat ! Bye Cat !

No in-app purchases

Questions

Is Stack Jump free?
Stack Jump is free to download, with in-app purchases available.
Is Hi Cat ! Bye Cat ! free?
Hi Cat ! Bye Cat ! is free to download, with no in-app purchases.
Which has better reviews, Stack Jump or Hi Cat ! Bye Cat !?
Hi Cat ! Bye Cat ! is rated higher. Stack Jump averages 4.6 out of 5 from 299K ratings, while Hi Cat ! Bye Cat ! averages 5.0 from 3 ratings.
Do Stack Jump or Hi Cat ! Bye Cat ! have ads?
Both Stack Jump and Hi Cat ! Bye Cat ! show ads.
Which is updated more often, Stack Jump or Hi Cat ! Bye Cat !?
Stack Jump ships an update every 4 weeks, and Hi Cat ! Bye Cat ! every 27 months. Most recently, Stack Jump was updated on October 15, 2026 and Hi Cat ! Bye Cat ! on September 21, 2026.

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