Comparison

Order Book & Flow vs Pingly

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

Head to head
About

Order Book & Flow

This app helps cryptocurrency traders analyze Bybit market liquidity and identify mean-reversion trading opportunities. It provides real-time data, liquidity wall detection, and tools to scan and visualize synthetic trading pairs.

Highlights
  • Real-time Bybit market data
  • Liquidity wall detection
  • Multi-timeframe charting
  • Pair Finder for USDT symbols
  • Synthetic pair visualization
  • Built-in metric explanations
Read full description

Order Book Trading helps crypto traders read Bybit liquidity and find mean-reversion pair setups using clear charts and transparent stats. Core features β€’ Real-time Bybit market data: stream candles, order book depth, and current prices for spot and linear futures. β€’ Liquidity wall detection: automatically surface the strongest bid/ask walls with notional size, distance from mid, and chart overlays. β€’ Depth syncing: keep snapshots accurate with automatic resync and fast incremental updates. β€’ Multi-timeframe charting: switch 1m–1d klines while keeping depth and wall analytics aligned. β€’ Pair Finder: scan USDT symbols and rank pairs by correlation, beta, half-life, hit rate, and Z-score. β€’ Synthetic pair view: visualize spreads for any two symbols, see deviations from the mean, and validate mean-reversion setups. β€’ Filters that matter: sort by suitability, set minimum |Z| thresholds, and tune history/overlap limits for cleaner results. β€’ Built-in explanations: learn what each metric means (correlation, half-life, hit rate, Z-score) directly in the app. Why traders use it β€’ Actionable scans: quickly surface high-quality candidates from active USDT markets. β€’ Clarity at a glance: charts that combine price context and liquidity zones without clutter. β€’ Better timing: measure distance to walls in percent and notional terms to anticipate bounces or breaks. β€’ Spot + futures coverage: swap categories without rebuilding your workflow. Ideal for β€’ Intraday traders who rely on order book liquidity signals. β€’ Mean-reversion / pair traders looking for statistically grounded candidates. Disclaimer: This app is for informational purposes only and is not financial advice. https://cerulean-seashore-a5a.notion.site/PRIVACY-POLICY-2ac182410a8e81478b07d4389cd51428 https://cerulean-seashore-a5a.notion.site/TERMS-CONDITIONS-2ac182410a8e8187a213eed0e7c1009c

About

Pingly

Features
Read full description

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Screenshots

Order Book & Flow4 screens
Pingly4 screens

Verdict

The call

The clearest difference is price: Pingly at Free against Order Book & Flow's $19.99. Pingly also leads on in-app purchases (none vs 2) and iOS requirement (13.0 vs 26.0). On ads and device support 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

Pingly is free to download; Order Book & Flow costs $19.99 up front. Order Book & Flow sells 2 in-app purchases, starting at $0.99 per 7 days. Pingly asks for nothing beyond the download.

Scorecard3 real differences Β· 5 level
Order Book & Flow versus Pingly: the parameters behind the verdict, then further details
ParameterOrder Book & FlowPingly
Price$19.99Free β€” better
Positive reviews0.0% of reviewsβ€”
Update frequencyFortnightlyβ€”
AdsNoNo
In-app purchasesYesNo β€” better
MonetizationFree with in-app purchasesβ€”
DevicesiPhone, iPad, Mac β€” betteriPhone, iPod
Requires iOS26.013.0 β€” better
Further details β€” not scored
Size15 MB37 MB
Age rating4+4+
DeveloperDenys Kotelnykovjihyun seok

In-app purchases

2 purchases

Order Book & Flow

Subscriptions2
  • Premium3 Days trial$0.997 Days
  • Pro Year$9.991 Year
None

Pingly

No in-app purchases

Questions

Is Order Book & Flow free?
Order Book & Flow costs $19.99, and also offers in-app purchases.
Is Pingly free?
Pingly is free to download, with no in-app purchases.
Do Order Book & Flow or Pingly have ads?
Neither Order Book & Flow nor Pingly shows ads.

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