# 8 Queens Performance — 8 Queens Performance Benchmark > CPU performance benchmark app using the Eight Queens chess problem. (iPhone/iPad app by Laszlo Polszter.) - Source: https://appshunter.io/ios/app/8-queens-performance/id1621191695 (this page in markdown: same URL + `.md`) - Developer: [Laszlo Polszter](https://appshunter.io/developer/1621192207) - Category: Utilities - Price: Free - Rating: 4.43/5 from 14 App Store ratings · 12 written reviews indexed - Age rating: 4+ - Requires: iOS 13.0 · 35 MB - Languages: English - Released: 2022-04-28 - Data updated: 2026-06-04 - Monetization: ad-supported - User reviews in markdown: https://appshunter.io/ios/app/8-queens-performance/id1621191695/reviews.md ## What is 8 Queens Performance? Eight Queens Performance Benchmark Test And Meter App is a Visual CPU Performance App. You can meter your smart mobile phone's speed with the Eight Queens Chess Problem solving. The App finds the 92 solutions from the 16 million variations where the eight queens don't attack each other on the 8x8 chess board. Finding the 92 right solutions with an up-to-date decent smart mobile phone lasts less than a half minute. ## Key features - CPU performance metering - Eight Queens chess problem solver - Measures time to find 92 solutions - Visual CPU performance indicator - Benchmark for mobile speed ## Recent user reviews (10 of 12) All indexed reviews: https://appshunter.io/ios/app/8-queens-performance/id1621191695/reviews.md ### 5/5 — fast and intuitive *2026-04-05* the app runs very efficiently and solves the problem quickly. I like how it shows different solutions and execution time, it’s perfect for understanding algorithm performance. highly recommended! ### 5/5 — great for learning and performance testing *2026-04-05* really enjoy using this app. the way it visualizes the 8 Queens problem makes it easy to understand, and the performance metrics are very helpful. smooth and well-designed experience overall. ### 5/5 — very well made app *2026-04-05* everything works smoothly, and the results are displayed clearly. it’s both educational and fun to experiment with. great job to the developers for making such a polished app. ### 5/5 — stable execution *2026-03-12* test runs reliably with predictable timing output **Developer response:** Thanx. ❤️ ### 5/5 — not very engaging *2026-03-12* does its job, yet the experience feels minimal. **Developer response:** Thanx 4 da review and the 5 starts, the App will be continuously developed, new features will be added soon. ### 5/5 — 11/10 *2026-03-03* the best **Developer response:** Thanks 4 da 6 starts 😀💕 ### 5/5 — Nice test *2026-03-03* Nice test i got 1.927sec on 8 threads **Developer response:** Quite fast! ❤️ ### 5/5 — good but niche *2026-03-02* useful if you need CPU benchmarking specifically. ### 5/5 — 2.746 seconds with my iphone 13 *2026-02-21* 2.746 seconds with my iphone 13 ### 5/5 — 8 threads the best *2026-02-21* 1 Thread - 7.651, 2 Threads - 4.816, 4 Threads - 2.347, 8 Threads - 1.926 ## Frequently asked questions about 8 Queens Performance ### What is 8 Queens Performance? 8 Queens Performance is a utility app designed to test and meter your mobile phone's CPU speed. It achieves this by solving the Eight Queens chess problem, finding the 92 unique solutions where no two queens threaten each other on an 8x8 board. ### How does 8 Queens Performance measure CPU speed? The app times how long it takes for your device to calculate all 92 solutions to the Eight Queens puzzle. A faster completion time indicates a more powerful CPU. ### Is 8 Queens Performance free to use? Yes, 8 Queens Performance is available for free. However, it does contain advertisements. ### Does 8 Queens Performance have ads? Yes, 8 Queens Performance contains advertisements. ### What devices does 8 Queens Performance support? 8 Queens Performance is compatible with Mac, iPhone, iPad, and iPod devices. ### How often is 8 Queens Performance updated? The latest version, 3.0.3059, was released on 2025-06-07, indicating recent development activity. ### What is the age rating for 8 Queens Performance? The app has an age rating of 4+, making it suitable for a wide range of users. ### What is the user sentiment for 8 Queens Performance? Based on the provided data, the app has a rating of 1.0 stars from 2 ratings, suggesting a very low user satisfaction. ## Version history (last 5 releases) ### 3.0.3065 — 2026-04-17 Platform filters. In app review integration. Feature discovery, crown collection & rank list. Top, worst & top runners user & model ranking lists. Username change. I have supplemented the App with banner and optional advertisements. I have not included any ad interruptions, you only get full screen ads if you ask for them. - AdMob & ironSource Ad integration. - 8-thread mode works, the Rank Range table in the Result page. ### 3.0.3059 — 2025-06-07 New: Security fixes. In app review integration. Feature discovery, crown collection & rank list. Top, worst & top runners user & model ranking lists. Username change. I have supplemented the App with banner and optional advertisements. I have not included any ad interruptions, you only get full screen ads if you ask for them. - AdMob & ironSource Ad integration. - 8-thread mode works, the Rank Range table in the Result page. ### 3.0.3057 — 2025-04-06 New: Security fixes. In app review integration. Feature discovery, crown collection & rank list. Top, worst & top runners user & model ranking lists. Username change. I have supplemented the App with banner and optional advertisements. I have not included any ad interruptions, you only get full screen ads if you ask for them. - AdMob & ironSource Ad integration. - 8-thread mode works, the Rank Range table in the Result page. ### 3.0.3053 — 2025-03-17 New: Fixes In app review integration. Feature discovery, crown collection & rank list. Top, worst & top runners user & model ranking lists. Username change. I have supplemented the App with banner and optional advertisements. I have not included any ad interruptions, you only get full screen ads if you ask for them. - AdMob & ironSource Ad integration. - 8-thread mode works, the Rank Range table in the Result page. ### 3.0.3051 — 2025-03-14 New: In app review integration, fixes. Feature discovery, crown collection & rank list. Top, worst & top runners user & model ranking lists. Username change. I have supplemented the App with banner and optional advertisements. I have not included any ad interruptions, you only get full screen ads if you ask for them. - AdMob & ironSource Ad integration. - 8-thread mode works, the Rank Range table in the Result page. ## Apps similar to 8 Queens Performance | App | Rating | Price | Category | | --- | --- | --- | --- | | [Voice Memos - Voice Recorderㅤ](https://appshunter.io/ios/app/voice-memos-voice-recorder/id6746715484) | 4.4 (248) | Free | Utilities | | [Generala Scores - Scorecard](https://appshunter.io/ios/app/generala-scores-scorecard/id6449790818) | 4.6 (18) | Free | Utilities | | [AI Note Taker: Voice Notesㅤ](https://appshunter.io/ios/app/ai-note-taker-voice-notes/id6747884961) | 4.4 (7) | Free | Utilities | | [Lens - PDF Scanner & Editor](https://appshunter.io/ios/app/lens-pdf-scanner-and-editor/id6748945355) | 4.5 (418) | Free | Utilities | | [eSign — Fill & Sign Documents](https://appshunter.io/ios/app/esign-fill-and-sign-documents/id6746846547) | 4.1 (42) | Free | Utilities | | [Clear Wave ‒ Water Eject](https://appshunter.io/ios/app/clear-wave-water-eject/id6743759694) | 4.6 (48) | Free | Utilities | ## More apps by Laszlo Polszter - [Dog List](https://appshunter.io/ios/app/dog-list/id6756811861) All apps by Laszlo Polszter: https://appshunter.io/developer/1621192207 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-04.*