Comparison

Case Opener vs DOS

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

Head to head
About

Case Opener

Experience a realistic simulation of opening virtual cases from a popular shooter game. Engage in various minigames like upgrading skins, trading with others, and testing your luck in crash or bomb defusal challenges. Track your progress with detailed stats and achievements.

Highlights
  • Realistic CSGO case opening
  • All CSGO cases available
  • 3D skin preview
  • Skin upgrader minigame
  • Player-to-player skin trading
  • Multiple minigames (Tower, Crash, Bomb defuse)
  • Skin inventory and player stats
Features
Read full description

Case Opener provides: - The most realistic representation of CSGO opening - All the cases, including souvenir ones from Counter Strike - 3D preview - Upgrader minigame - upgrade your skins - Trades - exchange your skins with other players - Tower minigame - climb up the Tower to multiply your coins - Crash minigame - try to cash out before the Crash! - Minigame 'Bomb defuse' - remember code and color to avoid explosion! - Skin inventory - Player stats and over 30 in-game achievements - In-game leaderboards - CSGO Contracts - upgrade 10 skins for higher tier one (including StatTrak) - Automatic Steam Market skin price display - Languages available: English, Polish, Russian, Chinese - Design and drop chances similar to CSGO This is not a typical clicker game, and there is no need for endless tapping like other clicker simulators. All standard cases can be opened completely for free, without waiting. Download it, choose your case and start the opening! Try your luck right now! Notice: skins found in this case simulator cannot be transferred to your real inventory from game Counter-Strike: Global Offensive (CSGO).

About

DOS

Features
Read full description

Description Step into the thrilling world of DOS, the online card game that keeps you on your toes! Challenge players from around the globe in quick, strategic matches where every card counts. Match numbers, plan your moves, and unleash special combos to gain the upper hand. With intuitive gameplay, colorful cards, and endless excitement, DOS is easy to pick up but hard to master. Game Features: Online Multiplayer: Play with friends or challenge rivals worldwide. Quick Matches: Perfect for a fast game during breaks. Strategic Gameplay: Plan your moves and combo cards for maximum impact. Vibrant Graphics & Animations: Eye-catching cards and smooth gameplay. Leaderboards & Achievements: Compete for the top spots and unlock rewards. Join the fun and discover why DOS is the card game everyone’s talking about. Can you outplay your opponents and become a DOS master?

Screenshots

Case Opener4 screens
DOS4 screens

Verdict

The call

The clearest difference is in-app purchases: DOS at none against Case Opener's 12. DOS also leads on ads (none vs shown) and update cadence (weekly vs every 3 months). On price, 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. Case Opener sells 12 one-off in-app purchases. DOS asks for nothing beyond the download.

UpkeepUpdate frequency

Case Opener ships an update every 3 months, DOS weekly. The most recent releases landed on October 24, 2026 and September 25, 2026 respectively.

Scorecard3 real differences · 7 level
Case Opener versus DOS: the parameters behind the verdict, then further details
ParameterCase OpenerDOS
PriceFreeFree
Rating4.7 (8.2K ratings) — better—
Positive reviews59.1% of reviews—
Number of ratings8.2K — better—
Update frequencyEvery 3 monthsWeekly — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.6
Further details — not scored
Size353 MB11 MB
Age rating12+12+
DeveloperJakub PokorskiJan Skoda

Bugs and requests

Case Opener

Reported bugs

5 issues
  • Inventory items disappearing or not showing correctly
  • Crashes and freezes when opening the app
  • Issues with the trading system and functionality
  • Incorrect skin pricing and valuation
  • Unreliable daily rewards and login bonuses

Requested features

5 requests
  • Ability to trade skins with other players
  • More customization options (skin patterns, loadouts, etc.)
  • Implement a skin market/trading system
  • Add more mini-games and modes
  • Improve the case opening animation and experience

DOS

Not enough reviews yet to summarise bugs or requests.

In-app purchases

12 purchases

Case Opener

One-time12
  • 10 Mystery Cases$0.99
  • Super Spin$0.99
  • 10 Mystery Sticker Capsules$0.99
Show 9 more
  • 100 boosters$1.99
  • Remove ads$2.99
  • 35 Mystery Cases$2.99
  • Items pack$2.99
  • Scratchers pack$2.99
  • 35 Mystery Sticker Capsules$2.99
  • 100 Mystery Cases$7.99
  • Items pack$9.99
  • Premium account$12.99
None

DOS

No in-app purchases

Questions

Is Case Opener free?
Case Opener is free to download, with in-app purchases available.
Is DOS free?
DOS is free to download, with no in-app purchases.
Do Case Opener or DOS have ads?
Case Opener shows ads; DOS does not.
Which is updated more often, Case Opener or DOS?
Case Opener ships an update every 3 months, and DOS weekly. Most recently, Case Opener was updated on October 24, 2026 and DOS on September 25, 2026.

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