PropSize vs PropScale
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
PropSize
Read full descriptionHide full description
Position sizing for prop traders. Enter your balance, risk and stop loss to estimate a lot size. PropSize brings position sizing, configurable prop-firm loss-limit context and shareable trade cards together in one iPhone app. โข Calculate forex, gold and supported index position sizes. โข Use a stop distance in pips or enter entry and stop prices. โข Type your own risk percentage or use quick adjustments. โข Choose your firm and account type, with optional broker overrides. โข Try a guided calculation before exploring subscription options. โข Speak trade inputs using Apple's speech recognition, or type them. โข Copy your lot size or share a trade card. Loss-limit context compares a single estimated trade risk with your configured initial account size and limit. PropSize does not connect to a trading account, track today's losses or open positions, or calculate remaining drawdown. Estimates exclude spread, fees and slippage. Currency conversions use reference rates, which may be cached. Broker contract and volume rules can vary; optional overrides are available. Subscriptions Choose a monthly or annual subscription. Eligible customers may receive the trial displayed at checkout. Apple determines eligibility. The price, trial and renewal terms are shown before confirmation. Subscriptions renew unless cancelled. Purchases and restores require an internet connection; some calculations can use cached rates. PropSize is a calculation tool, not financial advice. It does not guarantee a firm's rules are current or that a trade will avoid a breach. Privacy: https://propsize.app/privacy Terms: https://propsize.app/terms
PropScale
Read full descriptionHide full description
PropScale is your one source of truth for scaling your trading using propfirms. Generate a custom Dollar Cost Average plan, track your funding, set goals, manage payouts, and much more. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: PropScale at none against PropSize's 2. On price, update cadence, ads and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. PropSize sells 2 in-app purchases, starting at $8.99 per month. PropScale asks for nothing beyond the download.
PropSize ships an update every 2 months, PropScale every 5 weeks. The most recent releases landed on October 22, 2026 and October 31, 2026 respectively.
| Parameter | PropSize | PropScale |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 5 weeks โ better |
| Ads | No | No |
| In-app purchases | Yes | No โ better |
| Devices | iPhone, iPod | iPhone, iPad, iPod โ better |
| Requires iOS | 15.1 | 14.0 โ better |
| Further details โ not scored | ||
| Size | 38 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | JUSTICE UGHELIE | David McGregor |
In-app purchases
PropSize
- PropSize Monthly3 Days trial$8.991 Month
- PropSize Annual7 Days trial$59.991 Year
PropScale
No in-app purchases
Questions
Is PropSize free?
Is PropScale free?
Do PropSize or PropScale have ads?
Which is updated more often, PropSize or PropScale?
Other comparisons















