8 Queens Performance vs Stocks PM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
8 Queens Performance
This app measures your mobile device's CPU performance by solving the classic Eight Queens chess puzzle. It calculates the time taken to find all 92 solutions on an 8x8 chessboard, providing a benchmark for your phone's speed.
- CPU performance metering
- Eight Queens chess problem solver
- Measures time to find 92 solutions
- Visual CPU performance indicator
- Benchmark for mobile speed
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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.
Stocks PM
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Primary Description: Manage your stock portfolio with guidance from app. Stocks PM combines real-time* market data, advanced optimization algorithms for parameters used in trading strategy, and lets you simulate/backtest shortlisted stocks in your portfolio to help you make investments with confidence based on app recommendations on when to buy/sell. Even experience investors often get influenced by short term market/stock news and fluctuations, the app helps staying on track with a strategy built into the app feature/recommendations. * Market data may be few minutes delayed Key Features: • Portfolio Dashboard – Track your holdings with real-time price updates and gain/loss analysis • Optimization Engine – AI-powered recommendations for buy/sell/hold decisions using machine learning • Backtesting & Simulation – Test your investment strategy against historical data to see what could have been • Watchlist Management – Monitor stocks and build custom analysis portfolios before investing • Multi-Symbol Analysis – Analyze hundreds of stocks simultaneously with advanced filtering • Performance Tracking – Compare your portfolio performance against S&P 500 benchmarks Perfect For: -Individual investors wanting data-driven decisions based on a strategy that works -Active traders monitoring multiple positions/accounts in one place -App strategy validation/backtesting More information on our app at https://appaitech.net/stocks-pm Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: 8 Queens Performance at none against Stocks PM's 1. 8 Queens Performance also leads on device support (4 vs 2) and iOS requirement (13.0 vs 26.0). Stocks PM's advantage is ads (none vs shown). On price and update cadence 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. Stocks PM sells 1 in-app purchase, starting at $3.99 per month. 8 Queens Performance asks for nothing beyond the download.
8 Queens Performance ships an update weekly, Stocks PM every 4 days. The most recent releases landed on June 4, 2026 and September 17, 2026 respectively.
| Parameter | 8 Queens Performance | Stocks PM |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (14 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 14 — better | — |
| Update frequency | Weekly | Every 4 days — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 35 MB | 10 MB |
| Age rating | 4+ | 12+ |
| Developer | Laszlo Polszter | AppAiTech LLC |
In-app purchases
8 Queens Performance
No in-app purchases
Stocks PM
- Monthly Plan3 Months trial$3.991 Month
Questions
Is 8 Queens Performance free?
Is Stocks PM free?
Do 8 Queens Performance or Stocks PM have ads?
Which is updated more often, 8 Queens Performance or Stocks PM?
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