Case Opener vs MathStarF
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
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.
- 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
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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).
MathStarF
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在动作与计算的完美结合中，化身算术忍者，挥刀斩断错误答案，成就数学大师！
Screenshots
Verdict
The clearest difference is in-app purchases: MathStarF at none against Case Opener's 10. MathStarF also leads on ads (none vs shown). On price, update cadence, 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
Both are free to download. Case Opener sells 10 one-off in-app purchases. MathStarF asks for nothing beyond the download.
Case Opener ships an update every 3 months, MathStarF every 2 months. The most recent releases landed on November 15, 2026 and November 9, 2026 respectively.
| Parameter | Case Opener | MathStarF |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (8.3K ratings) — better | — |
| Positive reviews | 59.1% of reviews | — |
| Number of ratings | 8.3K — better | — |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 14 — better |
| Further details — not scored | ||
| Size | 353 MB | 15 MB |
| Age rating | 12+ | 17+ |
| Developer | Jakub Pokorski | 江阴众信网络科技有限公司 |
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
MathStarF
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Case Opener
- 10 Mystery Cases$0.99
- Super Spin$0.99
- 100 boosters$1.99
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- 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
MathStarF
No in-app purchases
Questions
Is Case Opener free?
Is MathStarF free?
Do Case Opener or MathStarF have ads?
Which is updated more often, Case Opener or MathStarF?
Other comparisons
