Trading Compass vs Position Size Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Trading Compass
Analyze cryptocurrency market trends and exchange insights. Design, test, and receive alerts for your trading strategies. Unlock advanced features with a premium membership for enhanced analysis and strategy management.
- Market trend analysis
- Top exchange insights
- Trading strategy design
- Strategy effectiveness testing
- Instant trading alerts
- Back-testing with extended durations
- Short minimum interval analysis
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Ultimate cryptocurrency toolkit - Analyze market trends and top exchange insights. Design your trading strategies, test their effectiveness, and receive instant alerts Unlock exclusive features with our Premium Membership and elevate your trading game! Enjoy increased access to create and manage more strategies, run detailed back-tests with extended durations, and analyze market movements with shorter minimum intervals for more precise insights. Choose from our 6-month plan at $8.99 per month or save big with our 1-year plan for $97.00, giving you a 10% discount. Upgrade to Premium today and take full control of your cryptocurrency strategies! Terms & Conditions: https://tradingcompass.app/terms Privacy Policy: https://tradingcompass.app/privacy
Position Size Calculator
This app provides quick and accurate lot size calculations for various trading instruments directly on your mobile device. It supports Forex, Metals, Commodities, Indices, and Crypto, with a customizable instrument library and support for all major account currencies.
- Accurate lot size calculations
- Supports Forex, Metals, Commodities, Indices, Crypto
- Customizable contract size, tick size, tick value
- Built-in instrument library
- Works with all major account currencies
- Fast and minimal interface
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Stop fumbling with web calculators while trading. Grid puts accurate lot size calculations right on your phone. Size your positions correctly in seconds. # Features • Supports Forex, Metals, Commodities, Indices, and Crypto • Customize contract size, tick size, and tick value • Built-in instrument library with broker-specific inputs • Works with all major account currencies • Fast and minimal interface designed for clarity and efficiency # Pricing Grid is premium and ad-free. A subscription is required to use the app. We offer a 7-day free trial so you can test all features. • Annual Plan - $19.99 / year • Weekly Plan - $2.99 / week • Lifetime Plan - $99.99 once Prices shown are for US customers and may vary by region. Payment charged to Apple Account at confirmation of purchase. Subscription automatically renews unless canceled at least 24 hours before the end of the current period. Manage subscriptions in Account Settings. Terms of Use: https://www.stadelbauer.dev/terms-of-use Privacy Policy: https://www.stadelbauer.dev/privacy-policy
Screenshots
Verdict
The clearest difference is review sentiment: Trading Compass at 100% against Position Size Calculator's 0%. Trading Compass also leads on rating (5.0 vs 4.0) and monetization model (free with in-app purchases vs subscription). Position Size Calculator's advantage is ads (none vs shown). On price, ratings volume and in-app purchases 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. Trading Compass sells 4 in-app purchases, starting at $8.99 per month and Position Size Calculator sells 5 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Trading Compass holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 100% of Trading Compass's written reviews are positive against 0% of Position Size Calculator's.
Trading Compass ships an update every 2 weeks, Position Size Calculator every 3 months. The most recent releases landed on September 25, 2026 and September 23, 2026 respectively.
| Parameter | Trading Compass | Position Size Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.0 (1 ratings) |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 1 | 1 |
| Update frequency | Every 2 weeks — better | Every 3 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases — better | Subscription |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 17.6 |
| Further details — not scored | ||
| Size | 63 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Tung Luu Manh | Christoph Stadelbauer |
Customer experience
Trading Compass
Position Size Calculator
In-app purchases
Trading Compass
- Premium (1 Month)$8.991 Month
- Premium+ (1 Month)$14.991 Month
- Premium (1 Year)$97.001 Year
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- Premium+ (1 Year)$161.991 Year
Position Size Calculator
- Grid Premium$2.997 Days
- Grid Premium3 Days trial$4.997 Days
- Grid Premium7 Days trial$19.991 Year
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- Grid Premium3 Days trial$29.991 Year
- Grid Premium Lifetime$89.99
Questions
Is Trading Compass free?
Is Position Size Calculator free?
Which has better reviews, Trading Compass or Position Size Calculator?
Do Trading Compass or Position Size Calculator have ads?
Which is updated more often, Trading Compass or Position Size Calculator?
Other comparisons
