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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Stocks PM app helps investors to make clearer, data-driven portfolio decisions in one place. It combines portfolio tracking, multi-account-level allocation, strategy optimization, simulation backtesting, and AI-powered market context so users can move from raw holdings to actionable next steps with confidence. Track long term performance vs S&P index, the strategy, based on your risk/preferences and using paper money. How it helps users: - See the full portfolio clearly: Tracks stocks, ETFs, cash, and fixed income together with multi-account-level breakdowns and visual allocation insights. - Get smarter buy/sell guidance: Uses rules-based signals plus optimized strategy parameters to suggest Buy, Add, Hold, Reduce, or Sell actions. - Improve decisions with AI context: Adds AI news sentiment and event-profiling signals so users understand what may drive near-term moves. - Test strategies before acting: Historical simulation and parameter optimization help users evaluate ideas and tune settings to their risk profile. - Stay organized across workflows: Supports imports, persistent snapshots, and synced state so holdings, costs, and performance history remain consistent. 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. Both last shipped on October 24, 2026.
| 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 | 11 MB |
| Age rating | 4+ | 12+ |
| Developer | Laszlo Polszter | AppAiTech LLC |
In-app purchases
8 Queens Performance
No in-app purchases
Stocks PM
- Monthly Plan$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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