Comparison

Whale Tools vs Simply Sized

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

Whale Tools

Features
Read full description

Whale Tools is a focused calculator suite for trading decisions across crypto, stocks, futures, and any market you trade. Plan entries, exits, position size, liquidation risk, average-down scenarios, fees, and funding costs before you place a trade. Keep your assumptions visible so every decision starts from numbers, not impulse. What you can do: - Calculate position size from risk and stop loss - Estimate liquidation prices before opening a leveraged position - Preview P&L, break-even, targets, and exits - Simulate average-down scenarios in real time - Estimate fees and funding costs Whale Tools does not execute trades, provide financial services, or offer investment advice. It is a calculation and planning tool.

About

Simply Sized

Features
Read full description

Simply Sized helps traders calculate precise position sizes based on risk parametersβ€”before entering any trade. Stop guessing how many shares to buy. Enter your entry price, stop loss, account size, and risk percentage to instantly calculate the perfect position size for any trade setup. Key Features: β€’ Calculate exact position sizes in seconds β€’ View risk-to-reward targets at 1:1, 2:1, and 3:1 ratios β€’ Save calculation history (up to 50 calculations) β€’ Set custom account size and risk defaults β€’ Support for both Long and Short positions β€’ Export calculation history as CSV β€’ Multi-currency support (USD, EUR, GBP, JPY, CAD, AUD, CHF) β€’ Clean, intuitive interface with dark mode How It Works: Set your account size and risk percentage Enter entry price and stop loss level Get instant position size calculations with profit targets Save calculations for future reference Important: Simply Sized is an educational tool. All calculations should be verified before trading. This app does not provide financial advice.

Screenshots

Whale Tools4 screens
Simply Sized4 screens

Verdict

The call

The clearest difference is ads: Simply Sized at none against Whale Tools's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference Β· 5 level
Whale Tools versus Simply Sized: the parameters behind the verdict, then further details
ParameterWhale ToolsSimply Sized
PriceFreeFree
Update frequencyEvery 7 monthsβ€”
AdsYesNo β€” better
In-app purchasesNoNo
DevicesiPhone, iPad β€” betteriPhone
Requires iOS17.0 β€” better17.6
Further details β€” not scored
Size50 MB2 MB
Age rating4+4+
DeveloperJun KimChristopher Rupp

In-app purchases

None

Whale Tools

No in-app purchases

None

Simply Sized

No in-app purchases

Questions

Is Whale Tools free?
Whale Tools is free to download, with no in-app purchases.
Is Simply Sized free?
Simply Sized is free to download, with no in-app purchases.
Do Whale Tools or Simply Sized have ads?
Whale Tools shows ads; Simply Sized does not.

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