Comparison

Gravblock vs Pac.io

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

Head to head
About

Gravblock

A challenging puzzle game where you strategically drop pieces onto a grid to clear rows and columns. Rotate the grid to find the best placement and advance through five difficulty levels. Compete for the top spot on the leaderboard.

Highlights
  • Grid-based puzzle gameplay
  • Grid rotation mechanic
  • Five difficulty levels
  • Leaderboard competition
  • Multiple color themes
Features
Read full description

Gravblock is a puzzle game where the objective is to drop pieces onto a grid to clear rows and columns by lining them up. It is similar to Gridblock but instead of being able to rotate the pieces, you can rotate the grid. Gravblock has five difficulty levels to choose from as you train your brain and your skill level increases. There are multiple color themes available for changing the look and feel of the game. Battle your way to the top of the leaderboard in this fun and challenging game! Credits -------- Achievement Art: Modified version of "Chess Board and Pieces" (http://all-free-download.com/free-vector/download/chess_board_and_pieces_57990.html) Licensed under Creative Commons: By Attribution 3.0 http://creativecommons.org/licenses/by/3.0/

About

Pac.io

Engage in an addictive grid-battle by swiping to outsmart opponents and dominate the arena. Utilize a variety of power-ups and unlock unique skins to enhance your gameplay and rise through the ranks. Enjoy endless fun offline or online with intuitive controls.

Highlights
  • Swipe controls for movement
  • Strategic power-ups
  • Unlockable skins
  • Offline and online play
  • Intuitive gameplay
Features
Read full description

Pac.io – Swipe, Power Up, and Dominate the Grid! Dive into the ultimate io grid-battle! Swipe in four directions, outsmart your opponents, and become the King of the grid. Every move counts—strategize, dodge, and strike to stay on top! Unleash Epic Power-Ups Turn the tide of battle with incredible power-ups: Bomb, Ghost, 5x Multiplier, Magnet, Sword, Thunder, Freeze, Laser, and Speed Up. Eat bigger players, escape tricky situations, and crush your enemies with style. Use them wisely—power waits for no one! Unlock Legendary Skins Show off your legendary skins as you rise through the ranks. Each skin makes you look epic and adds extra flair while you dominate the battlefield. Game Highlights • Play anywhere—offline or online, anytime. • Smooth, intuitive swipe controls for lightning-fast moves. • Easy to learn, impossible to put down. • FREE to play with endless battles, power-ups, and epic fun! Swipe, power up, and conquer—become the ultimate legend in Pac.io!

Screenshots

Gravblock4 screens
Pac.io4 screens

Verdict

The call

The clearest difference is price: Pac.io at Free against Gravblock's $1.99. Pac.io also leads on update cadence (fortnightly vs every 6 months) and ratings volume (342 vs 6). Gravblock's advantage is in-app purchases (none vs 10) and ads (none vs shown). On rating 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

Pac.io is free to download; Gravblock costs $1.99 up front. Pac.io sells 10 one-off in-app purchases. Gravblock asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.2 for Gravblock against 4.1 for Pac.io. That said, the two scores are not equally well evidenced: Pac.io has 342 ratings behind it against 6, so its average is the more settled of the two. Written reviews are what separate them: 33% of Gravblock's written reviews are positive against 54% of Pac.io's.

UpkeepUpdate frequency

Gravblock ships an update every 6 months, Pac.io fortnightly. Both last shipped on November 6, 2026.

Scorecard8 real differences · 2 level
Gravblock versus Pac.io: the parameters behind the verdict, then further details
ParameterGravblockPac.io
Price$1.99Free — better
Rating4.2 (6 ratings) — better4.1 (342 ratings)
Positive reviews33.3% of reviews53.9% of reviews — better
Number of ratings6342 — better
Update frequencyEvery 6 monthsFortnightly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.613.0 — better
Further details — not scored
Size3 MB139 MB
Age rating4+12+
DeveloperPulseFix LLCNomadic Bear Games

Customer experience

Gravblock

All ratings6 ratings
Positive83.3%
Neutral0.0%
Negative16.7%
Written reviews3 reviews
Positive33.3%
Neutral33.3%
Negative33.3%

Pac.io

All ratings297 ratings
Positive78.5%
Neutral4.7%
Negative16.8%
Written reviews89 reviews
Positive53.9%
Neutral10.1%
Negative36.0%

Bugs and requests

Gravblock

Not enough reviews yet to summarise bugs or requests.

Pac.io

Reported bugs

7 issues
  • Ads crash game at end of video
  • Game freezes after ad completion
  • Pink screen ad that cannot be closed
  • Instant death upon spawning
  • Players getting stuck behind walls
Show 2 more
  • Power pellet duration inconsistencies
  • Game glitching and crashing frequently

Requested features

9 requests
  • Arrow buttons or D-pad controls instead of sliding
  • Ad-free premium version for purchase
  • Ability to disable ads with WiFi off
  • Friend list and private room creation
  • Real player names instead of randomized ones
Show 4 more
  • Grace period or invincibility after spawn
  • Sound effects and audio
  • New items, levels, and game updates
  • Revert to original 2024 version

In-app purchases

None

Gravblock

No in-app purchases

10 purchases

Pac.io

One-time10
  • Small Coin Pack$0.99
  • Medium Coin Pack$4.99
  • Magnet$4.99
Show 7 more
  • Thunder$4.99
  • Sword$4.99
  • Big Coin Pack$9.99
  • No Ads$9.99
  • Large Coin Pack$19.99
  • Huge Coin Pack$49.99
  • Massive Coin Pack$99.99

Questions

Is Gravblock free?
Gravblock costs $1.99, with no in-app purchases.
Is Pac.io free?
Pac.io is free to download, with in-app purchases available.
Which has better reviews, Gravblock or Pac.io?
Gravblock is rated higher. Gravblock averages 4.2 out of 5 from 6 ratings, while Pac.io averages 4.1 from 342 ratings.
Do Gravblock or Pac.io have ads?
Pac.io shows ads; Gravblock does not.
Which is updated more often, Gravblock or Pac.io?
Gravblock ships an update every 6 months, and Pac.io fortnightly. Most recently, Gravblock was updated on November 6, 2026 and Pac.io on November 6, 2026.

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