Lot Calculator vs Signal Sizer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lot Calculator
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Quickly calculate the correct lot size based on: • account capital • risk percentage or fixed risk • stop loss distance (in Ticks) All presets (Capital, Risk) are fully configurable. Supports Forex, Indices, Metals and Crypto instruments. Designed for traders using MT5 or similar platforms who want fast and accurate position sizing.
Signal Sizer
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Signal Sizer instantly calculates the exact position size for your forex, gold and silver trades. No more manual math, no more guesswork. Paste any trading signal or enter your setup manually, and Signal Sizer parses the entry, stop loss, and take-profit levels automatically. Set your risk amount and get instant, accurate lot size calculations based on live market rates. KEY FEATURES • Paste-to-calculate: drop in any signal format and get instant results • Manual entry mode for full control • Live market rates for accurate pip value conversion • Risk-based position sizing: set your dollar risk, get your lot size • Support for multiple take-profit levels, with weighted or equal split • Calculation history to track your past setups • Available in 15 languages Signal Sizer Premium unlocks unlimited calculations and unlimited live rate lookups for traders who need speed and reliability on every trade. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ DISCLAIMER Signal Sizer provides mathematical estimates only. Results are not financial advice. You are solely responsible for your trading decisions.
Screenshots
Verdict
The clearest difference is in-app purchases: Lot Calculator at none against Signal Sizer's 1. Signal Sizer's advantage is device support. On price 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. Signal Sizer sells 1 in-app purchase, starting at $2.49 per 7 days. Lot Calculator asks for nothing beyond the download.
| Parameter | Lot Calculator | Signal Sizer |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Weekly |
| Ads | — | No |
| In-app purchases | No — better | Yes |
| Devices | — | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Arnaud HAASE | Jean Pierre Djidiack FAYE |
In-app purchases
Lot Calculator
No in-app purchases
Signal Sizer
- Signal Sizer Premium$2.497 Days
Questions
Is Lot Calculator free?
Is Signal Sizer free?
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