Comparison

Silent Thief vs Bubble Hero.

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

Head to head
About

Silent Thief

Embark on a thrilling stealth adventure as a master thief. Infiltrate secure locations, steal valuable intel, and escape undetected using shadows, distractions, and gadgets. This game emphasizes strategy and timing over combat.

Highlights
  • Intense stealth gameplay
  • Challenging missions
  • Customizable thief outfits and tools
  • Intelligent enemy AI
  • Hidden loot and secrets
  • Immersive story
  • Offline play
Features
Read full description

The Silent Thief: Covert Operation is a thrilling stealth adventure game where every step, every breath, and every decision matters. You are a master thief silent, precise, and invisible to the world. Your mission: infiltrate high-security locations, steal valuable intel, and escape undetected. Set in a dark and mysterious world filled with laser traps, patrolling guards, hidden passages, and locked vaults, you'll need to use your brain as much as your stealth skills. Timing is everything one wrong move and the mission fails. Use shadows, distractions, and gadgets to outsmart your enemies and disappear like a ghost. From breaking into museums and secret labs to escaping with priceless treasures under the cover of night, every mission challenges your instincts and stealth tactics. As the story unfolds, you'll uncover a deeper conspiracy that could change everything. Are you ready to steal the truth? The Silent Thief: Covert Operation Key Features: Intense stealth gameplay with smooth controls Dozens of challenging missions with increasing difficulty Customizable thief outfits and tools Intelligent enemy AI that reacts to sound and movement Hidden loot and secrets in every level Cinematic cutscenes and immersive story Offline play supported — steal anytime, anywhere! No guns. No violence. Just pure stealth strategy. Whether you're a fan of stealth games or new to the genre, The Silent Thief: Covert Operation offers an unforgettable experience. Can you complete the mission without being seen? The shadows are waiting.

About

Bubble Hero.

Free a petrified creature using bubbles in underground passages. Battle enemies like skeletons and floor keepers to advance. Collect bones and rare poses to complete your album.

Highlights
  • Free petrified creatures with bubbles
  • Defeat skeletons and floor keepers
  • Collect bones
  • Discover rare Pojikemo poses
  • Store poses in an album
  • Customizable button positions
Features
Read full description

This game involves using bubbles to free petrified Pojikemos in underground passages. Defeat skeletons and floor keepers to progress to lower floors. Skeletons drop bones, which you can collect. Aim to complete the collection. There is a low chance of rare Pojikemo poses, and an even lower chance of rare gold poses appearing. Rare poses are stored in an album and can be collected. Aim to complete the collection. You can change the button position to your liking in the settings, so it fits whether you hold your iPhone on the left or right side.

Screenshots

Silent Thief4 screens
Bubble Hero.4 screens

Verdict

The call

The clearest difference is ads: Silent Thief at none against Bubble Hero.'s shown. Silent Thief also leads on review sentiment (11% vs 0%) and device support (3 vs 1). Bubble Hero.'s advantage is update cadence (every 2 days vs every 2 weeks). On price, in-app purchases and monetization model 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. Silent Thief sells 9 one-off in-app purchases and Bubble Hero. sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Silent Thief ships an update every 2 weeks, Bubble Hero. every 2 days. The most recent releases landed on October 15, 2026 and September 29, 2026 respectively.

Scorecard5 real differences · 5 level
Silent Thief versus Bubble Hero.: the parameters behind the verdict, then further details
ParameterSilent ThiefBubble Hero.
PriceFreeFree
Rating4.5 (717 ratings) — better—
Positive reviews10.5% of reviews — better0.0% of reviews
Number of ratings717 — better—
Update frequencyEvery 2 weeksEvery 2 days — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS14.0 — better16.0
Further details — not scored
Size433 MB111 MB
Age rating17+4+
DeveloperMuneer HussainIK Software

Customer experience

Silent Thief

All ratings717 ratings
Positive86.8%
Neutral3.3%
Negative9.9%
Written reviews19 reviews
Positive10.5%
Neutral0.0%
Negative89.5%

Bubble Hero.

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

Silent Thief

Reported bugs

2 issues
  • Crashes and freezes
  • Incompatible with some devices

Requested features

2 requests
  • Reduce number of ads
  • Allow gameplay without constant interruptions

Bubble Hero.

Not enough reviews yet to summarise bugs or requests.

In-app purchases

9 purchases

Silent Thief

One-time9
  • unlockcharone22$4.99
  • bluecrowbar$4.99
  • greencrowbar$4.99
Show 6 more
  • unlockchartwo22$9.99
  • removeadsrobbery$9.99
  • unlockalllevels$12.99
  • unlockcharthree22$14.99
  • unlockcharfour22$19.99
  • unlockeverythingsrobbery$29.99
10 purchases

Bubble Hero.

One-time10
  • 21F Transfer Magic Stone$2.99
  • 31F Transfer Magic Stone$5.99
  • 41F Transfer Magic Stone$9.99
Show 7 more
  • 51F Transfer Magic Stone$11.99
  • Buy 500,000 GOLD$14.99
  • 61F Transfer Magic Stone$14.99
  • 71F Transfer Magic Stone$19.99
  • 81F Transfer Magic Stone$19.99
  • 91F Transfer Magic Stone$24.99
  • Buy 1,000,000 GOLD$29.99

Questions

Is Silent Thief free?
Silent Thief is free to download, with in-app purchases available.
Is Bubble Hero. free?
Bubble Hero. is free to download, with in-app purchases available.
Do Silent Thief or Bubble Hero. have ads?
Bubble Hero. shows ads; Silent Thief does not.
Which is updated more often, Silent Thief or Bubble Hero.?
Silent Thief ships an update every 2 weeks, and Bubble Hero. every 2 days. Most recently, Silent Thief was updated on October 15, 2026 and Bubble Hero. on September 29, 2026.

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