Comparison

Merge vs Robo Blocks

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

Head to head
About

Merge

Engage in a time-sensitive challenge to clear digital mess and defeat viruses. Navigate through numerous levels, utilizing funny music and graphics to aid your mission.

Highlights
  • 72 levels
  • 12 bonus levels
  • Game Center support
  • Global leaderboard
  • Facebook leaderboard
  • Funny music and graphics
Features
Read full description

Now it is your job to clear all the mess around as the assistant . Watch out for the bad guys leaked in the viruses and be quick because professor gives you limited time. FEATURES * 72 level * 12 Bonus level * Game center support * Global leaderboaed * Facebook leaderboard * Funny musics and graphics MERGE THEM NOW!

About

Robo Blocks

A unique puzzle game where you destroy colored blocks by tilting your device. Master speed and tactics across over 60 challenging levels, encountering special blocks that alter gameplay. Compete with others via Game Center.

Highlights
  • Tilt-based block destruction
  • Over 60 challenging levels
  • Special block types
  • Time-limited gameplay
  • Game Center integration
  • Increasing difficulty
Features
Read full description

Robo Blocks is a unique new puzzle game with a twist. Destroy groups of coloured blocks by rotating your phone/ipad to clear levels within the time limit. Use a combination of speed and tactics to find the best ways of solving levels, and be rewarded with new special features. Different levels require different techniques to complete them so you can learn to become the ultimate Robo Blocker. • Over 60 fun levels available with more being added all the time. • Each level brings new challenges like shorter time limits, more colours and less lives. • Special blocks are introduced every few levels to keep game play fresh and interesting. These include Bombs, Mini Blocks, as well as Armoured and Stealth Blocks. • Compete with others using Game Center to see who can complete the most challenges ***** This game has surprising depth. The first levels are easy enough to get you hooked but get very challenging later - can take some serious thought to complete! ***** Love the special blocks, especially the Mini Blocks. They completely change the game play! I can't wait to see what new blocks are introduced with the new levels!

Screenshots

Merge4 screens
Robo Blocks4 screens

Verdict

The call

The clearest difference is review sentiment: Robo Blocks at 91% against Merge's 40%. Robo Blocks also leads on rating (5.0 vs 2.3) and update cadence (every 5 months vs every 20 months). Merge's advantage is in-app purchases (none vs 2) and ratings volume (3 vs 1). 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. Robo Blocks sells 2 one-off in-app purchases. Merge asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Robo Blocks holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews point the same way: 40% of Merge's written reviews are positive against 91% of Robo Blocks's.

UpkeepUpdate frequency

Merge ships an update every 20 months, Robo Blocks every 5 months. The most recent releases landed on June 9, 2026 and August 28, 2026 respectively.

Scorecard6 real differences · 4 level
Merge versus Robo Blocks: the parameters behind the verdict, then further details
ParameterMergeRobo Blocks
PriceFreeFree
Rating2.3 (3 ratings)5.0 (1 ratings) — better
Positive reviews40.0% of reviews90.9% of reviews — better
Number of ratings3 — better1
Update frequencyEvery 20 monthsEvery 5 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS6.06.0
Further details — not scored
Size37 MB14 MB
Age rating4+4+
DeveloperFunizaCodefad

Customer experience

Merge

All ratings3 ratings
Positive33.3%
Neutral0.0%
Negative66.7%
Written reviews125 reviews
Positive40.0%
Neutral24.0%
Negative36.0%

Robo Blocks

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews11 reviews
Positive90.9%
Neutral9.1%
Negative0.0%

Bugs and requests

Merge

Reported bugs

12 issues
  • App crashes on level launch
  • App crashes after completing levels
  • App crashes during level transitions
  • App crashes after intro comic
  • Force closes on specific levels (2, 3, 13)
Show 7 more
  • Crashes on bonus levels
  • Game won't load past level 2
  • Crashes on older devices (iPod Touch 4, iPhone 4)
  • Crashes with iOS 6 and 7
  • Blob selection doesn't register all matched pieces
  • Game pauses unexpectedly during gameplay
  • Redirects to App Store instead of launching game

Requested features

6 requests
  • Fix crashing issues across all levels
  • Improve game stability and performance
  • Better control precision for blob selection
  • Delay bomb introduction to higher levels
  • Improve physics consistency
Show 1 more
  • Better level difficulty balancing

Robo Blocks

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Merge

No in-app purchases

2 purchases

Robo Blocks

One-time2
  • Full Version$0.99
  • Cheat Mode$0.99

Questions

Is Merge free?
Merge is free to download, with no in-app purchases.
Is Robo Blocks free?
Robo Blocks is free to download, with in-app purchases available.
Which has better reviews, Merge or Robo Blocks?
Robo Blocks is rated higher. Merge averages 2.3 out of 5 from 3 ratings, while Robo Blocks averages 5.0 from 1 ratings.
Do Merge or Robo Blocks have ads?
Neither Merge nor Robo Blocks shows ads.
Which is updated more often, Merge or Robo Blocks?
Merge ships an update every 20 months, and Robo Blocks every 5 months. Most recently, Merge was updated on June 9, 2026 and Robo Blocks on August 28, 2026.

Other comparisons