Comparison

quantify | Trading Strategies vs Turtle Trading

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

Head to head
About

quantify | Trading Strategies

Features
Read full description

quantify turns complex investing into something you can understand and act on. We skip the jargon and focus on what works. Check your daily market pulse for SPY, QQQ, and DIA performance, plus strategies with solid backtesting. See expected returns, when to rebalance, and what each strategy holds. Get stock insights with live prices, daily moves, sentiment data, and straightforward analysis of what's moving the market. Note: quantify is not a trading platform. All content within the app is for educational and informational purposes only, and does not constitute investment advice. Do your own research and consult a professional before making investment decisions.

About

Turtle Trading

Explore US stocks with a classic breakout strategy tool. Test and fine-tune trading strategies, manage watchlists, and access market screeners. The app offers offline functionality and requires no account.

Highlights
  • Market screeners (trending, active, gainers, losers)
  • Breakout and reverse strategy testing
  • Per-symbol exit rule adjustment
  • Fast symbol search
  • Watchlist management
  • Offline-friendly viewing
Features
Read full description

Turtle Trading helps you explore US stocks and apply the classic breakout discipline popularized by the original Turtle experiment. Browse curated market screeners, test breakout and reverse strategies, and fine‑tune per‑symbol exit rules. Key Features: • Market screeners: Trending, Most Active, Gainers, Losers, 52‑Week High/Low. • Fast symbol search with minimal typing. • Compare Standard vs Reverse Turtle logic. • Per‑symbol adjustable exit (N‑day low) with persistent storage. • Watchlist management (add / remove with one tap). • iPhone & iPad adaptive interface (portrait & landscape). • Fully offline-friendly viewing after initial loads (caching where possible). Strategy Concepts: The standard Turtle approach buys breakouts to new highs and exits on protective lows. Reverse mode flips this logic for exploratory analysis. Per‑symbol exit tuning lets you experiment with different downside thresholds. No Account Required: You can use all core features immediately—no login, tracking or subscription. Privacy & Data: No personal data collection. Stock quotes and screener data are fetched from public Yahoo Finance endpoints. Disclaimer: This app is for educational and informational purposes only and does not constitute financial advice. Always do your own research. Markets involve risk, including possible loss of principal.

Screenshots

quantify | Trading Strategies3 screens
Turtle Trading4 screens

Verdict

The call

The clearest difference is ads: Turtle Trading at none against quantify | Trading Strategies's shown. quantify | Trading Strategies's advantage is update cadence (every 2 days vs every 4 weeks) and iOS requirement (14.0.0 vs 16.6). On price, in-app purchases and device support 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

quantify | Trading Strategies ships an update every 2 days, Turtle Trading every 4 weeks. The most recent releases landed on October 10, 2026 and October 11, 2026 respectively.

Scorecard3 real differences · 6 level
quantify | Trading Strategies versus Turtle Trading: the parameters behind the verdict, then further details
Parameterquantify | Trading StrategiesTurtle Trading
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 2 days — betterEvery 4 weeks
AdsYesNo — better
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.0.0 — better16.6
Further details — not scored
Size35 MB2 MB
Age rating4+4+
DeveloperAlexander Aris DukaHanh Nguyen

In-app purchases

None

quantify | Trading Strategies

No in-app purchases

None

Turtle Trading

No in-app purchases

Questions

Is quantify | Trading Strategies free?
quantify | Trading Strategies is free to download, with no in-app purchases.
Is Turtle Trading free?
Turtle Trading is free to download, with no in-app purchases.
Do quantify | Trading Strategies or Turtle Trading have ads?
quantify | Trading Strategies shows ads; Turtle Trading does not.
Which is updated more often, quantify | Trading Strategies or Turtle Trading?
quantify | Trading Strategies ships an update every 2 days, and Turtle Trading every 4 weeks. Most recently, quantify | Trading Strategies was updated on October 10, 2026 and Turtle Trading on October 11, 2026.

Other comparisons