Comparison

Slab Slider vs Project

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

Head to head
About

Slab Slider

A relaxing yet challenging logic puzzle game where you slide colored blocks to their targets. Merge blocks of the same color, and even primary colors, to solve hundreds of unique levels. Aim for perfect solutions and collect stars for an extra challenge.

Highlights
  • Hundreds of challenging levels
  • Block sliding mechanics
  • Color merging (primary and secondary)
  • Star collection for perfect solutions
  • Hint system for difficult puzzles
  • Ad-free gameplay
Features
Read full description

A simple but challenging sliding puzzle game with HUNDREDS of levels! Slide the colored blocks across the board to reach their targets. Clear all of the blocks to complete the level! Watch out for the wrong colored targets though: sliding the blocks in the wrong direction and it might explode! Merge blocks of the same color together! Blocks of the primary colors (red, blue and yellow) can also merge together! You can find clever ways to merge the blocks when needed to solve the level. - RED + BLUE = PURPLE - BLUE + YELLOW = GREEN - YELLOW + RED = ORANGE AD FREE! No ads, just fun! For an extra challenge complete the levels in as few moves as possible to collect maximum stars - and track your progress as you go! Getting the perfect solution on the harder levels can be very difficult! For a real challenge, try to get 100% of the stars available! If you manage it, let me know in a review and I'll create some more levels! Hints are there for those really tricky puzzles. Use them to learn the first few moves of the puzzle and then solve the rest yourself!

About

Project

Read full description

Project Loading, an arcade puzzle game with a minimalist design, is the story of a Loading Bar on its way to 100%. Play it and you'll find out that, while you're wondering why on earth the loading is taking so long, the Loading Bar is going through hell for you — and you'll end up rooting for it. Project Loading is a game of precision and skill, designed down to the last detail to create hundreds of little brain teasers. Tilt and move your phone to reach 100%! • Play more than 100 levels and face all kinds of obstacles: Slow-down and Speed Areas, Bouncers, sudden position changes caused by the Anchors, and Doors to open — all within the short time you're given! • The most important thing? Don't get out of the field of crosses, or you'll start all over again! • Activate powers such as Infinite Time, Immortality or Resurrection, and think about when and where to use them to reach the next level! • Create your own levels and share them with your friends, who will test their nerves trying to complete them! • Share your best levels with the AnAlphaBeta Studio team: they may be released in a future version! In Project Loading, "defeat" and "failure" are everyday words, but after a few rounds your self-control will be worthy of a Zen master. Features: - Arcade and puzzle game - Accelerometer controls - 100+ levels - Minimalist graphics - Pop culture references - Simple, with short rounds - Countless items and obstacles to interact with - Level Editor

Screenshots

Slab Slider4 screens
Project4 screens

Verdict

The call

The clearest difference is ads: Slab Slider at none against Project's shown. Slab Slider also leads on update cadence (every 2 weeks vs every 15 months) and iOS requirement (12.0 vs 15.0). On price, in-app purchases 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

Both are free to download. Slab Slider sells 2 one-off in-app purchases and Project sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Slab Slider ships an update every 2 weeks, Project every 15 months. The most recent releases landed on October 8, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 7 level
Slab Slider versus Project: the parameters behind the verdict, then further details
ParameterSlab SliderProject
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 2 weeks — betterEvery 15 months
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size70 MB173 MB
Age rating4+4+
DeveloperOwen NashAnAlphaBeta Studio

In-app purchases

2 purchases

Slab Slider

One-time2
  • 100 Hints$0.99
  • Full Access$3.99
10 purchases

Project

One-time10
  • 6x Infinite Time PowerUps$0.99
  • 4x Immortality PowerUps$0.99
  • 10x Resurrection Abilities$0.99
Show 7 more
  • 50 Lives$0.99
  • 20x Infinite Time PowerUps$2.99
  • 40x Resurrection Abilities$2.99
  • 170 Lives$2.99
  • 15x Immortality PowerUps$3.99
  • 60.000 Credits$4.99
  • 25x Immortality PowerUps$7.99

Questions

Is Slab Slider free?
Slab Slider is free to download, with in-app purchases available.
Is Project free?
Project is free to download, with in-app purchases available.
Do Slab Slider or Project have ads?
Project shows ads; Slab Slider does not.
Which is updated more often, Slab Slider or Project?
Slab Slider ships an update every 2 weeks, and Project every 15 months. Most recently, Slab Slider was updated on October 8, 2026 and Project on October 25, 2026.

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