Comparison

Pendulum Sweeper vs Blumgi Merge

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

Head to head
About

Pendulum Sweeper

Control a double pendulum to defeat enemies climbing a hill. Master its physics to strike foes with precision and unlock upgrades to enhance your pendulum's power. This rogue-lite experience offers engaging gameplay and strategic choices for endless replayability.

Highlights
  • Double pendulum physics
  • Defeat climbing enemies
  • Unlockable upgrades
  • Strategic choices
  • Rogue-lite gameplay
Features
Read full description

Swing your pendulum to stop the relentless enemies climbing up the hill! The double pendulum's dynamic and unpredictable movement is not only captivating but also the key to your success. Master its unique physics to strike down foes with precision and flair. As you progress, you'll unlock powerful upgrades that enhance your pendulum's strength and efficiency, allowing you to tackle even tougher challenges. Choose wisely to maximize your effectiveness! If you love rogue-lite games, this experience will keep you hooked with its engaging gameplay and strategic choices. Dive into the action, experiment with different upgrades, and see how far you can go in this thrilling adventure!

About

Blumgi Merge

Combine slimes to create stronger versions and battle waves of monsters in a dungeon. Earn money to buy more slimes, upgrade your fighters, and conquer increasingly challenging enemies.

Highlights
  • Merge slimes to enhance their power
  • Battle waves of monsters
  • Progress through a dungeon
  • Earn money to buy more slimes
  • Upgrade slime weapons and looks
Read full description

Merge adventure game where your goal is to combine slimes to make them stronger. By merging two slimes, you create a more powerful slime with new looks and weapons. Use your slimes to fight waves of monsters as you progress through the dungeon. Defeating monsters earns you money, which you can use to buy even more slimes. Keep merging, fighting, and upgrading to conquer tougher enemies and see if you have what it takes to beat the dungeon! How to play Blumgi Merge? Tap to buy, merge and fight with your slimes!

Screenshots

Pendulum Sweeper4 screens
Blumgi Merge4 screens

Verdict

The call

The clearest difference is review sentiment: Blumgi Merge at 75% against Pendulum Sweeper's 32%. Blumgi Merge also leads on rating (5.0 vs 4.5) and in-app purchases (none vs 19). Pendulum Sweeper's advantage is ratings volume (405 vs 1) and iOS requirement (13.0 vs 15.0). On price, ads 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. Pendulum Sweeper sells 14 one-off in-app purchases. Blumgi Merge asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Blumgi Merge holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Pendulum Sweeper has 405 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 32% of Pendulum Sweeper's written reviews are positive against 75% of Blumgi Merge's.

UpkeepUpdate frequency

Pendulum Sweeper ships an update weekly, Blumgi Merge every 4 days. The most recent releases landed on September 24, 2026 and July 6, 2026 respectively.

Scorecard7 real differences · 3 level
Pendulum Sweeper versus Blumgi Merge: the parameters behind the verdict, then further details
ParameterPendulum SweeperBlumgi Merge
PriceFreeFree
Rating4.5 (405 ratings)5.0 (1 ratings) — better
Positive reviews32.2% of reviews75.0% of reviews — better
Number of ratings405 — better1
Update frequencyWeeklyEvery 4 days — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size268 MB7 MB
Age rating17+4+
DeveloperKAYAC Inc.Blumgi

Customer experience

Pendulum Sweeper

All ratings405 ratings
Positive84.9%
Neutral6.4%
Negative8.6%
Written reviews59 reviews
Positive32.2%
Neutral28.8%
Negative39.0%

Blumgi Merge

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

Bugs and requests

Pendulum Sweeper

Reported bugs

2 issues
  • Shockwave ability stops working
  • Slimes launching smaller ones on defeat

Requested features

2 requests
  • Add info tab for enemy details
  • Increase damage of abilities other than pendulum

Blumgi Merge

Not enough reviews yet to summarise bugs or requests.

In-app purchases

14 purchases

Pendulum Sweeper

One-time14
  • Crystal 602 variants$0.99
  • Fortune Chest2 variants$1.99
  • Starter Pack$3.99
Show 11 more
  • Crystal 310$4.99
  • No Ads$4.99
  • Gold Pass$4.99
  • Starter Pack (Deal)2 variants$5.99
  • Crystal 640$9.99
  • Starter Pack (Super Deal)2 variants$9.99
  • Starter Pack All2 variants$14.99
  • Crystal 1330$19.99
  • Black Pass$19.99
  • Crystal 3480$49.99
  • Crystal 7300$99.99
None

Blumgi Merge

No in-app purchases

Questions

Is Pendulum Sweeper free?
Pendulum Sweeper is free to download, with in-app purchases available.
Is Blumgi Merge free?
Blumgi Merge is free to download, with no in-app purchases.
Which has better reviews, Pendulum Sweeper or Blumgi Merge?
Blumgi Merge is rated higher. Pendulum Sweeper averages 4.5 out of 5 from 405 ratings, while Blumgi Merge averages 5.0 from 1 ratings.
Do Pendulum Sweeper or Blumgi Merge have ads?
Both Pendulum Sweeper and Blumgi Merge show ads.
Which is updated more often, Pendulum Sweeper or Blumgi Merge?
Pendulum Sweeper ships an update weekly, and Blumgi Merge every 4 days. Most recently, Pendulum Sweeper was updated on September 24, 2026 and Blumgi Merge on July 6, 2026.

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