OptionStrat vs Kleer Ledger
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OptionStrat
Visualize and analyze options trades with a profit calculator and strategy builder. Discover institutional trades with real-time unusual options flow. Optimize strategies for maximum returns or profit chance.
- Options profit calculator
- Strategy visualizer
- Strategy optimizer
- Unusual options flow tracker
- Complex strategy detection
- In-app tutorials
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OPTIONS PROFIT CALCULATOR: Find and edit option strategies in real-time with our options profit calculator to gain a visual understanding of your trades. OptionStrat's strategy visualizer is used to find the potential profit and loss at various prices, as well as show how your trade is affected by implied volatility, time decay, and other factors. The strategy visualizer makes it easy to scroll through various strikes and expirations to build an options strategy. Nearly any strategy can be created, including strategies with underlying stocks like covered calls, or multiple expirations such as double diagonals. Over 50 strategy templates are available to choose from, each with a handy setup chart and description. STRATEGY OPTIMIZER: Automatically calculate the best strategies given a target price and expiration date. The options optimizer will search through thousands of potential trades to find which strategies maximize returns or chance of profit (or somewhere in between). UNUSUAL OPTIONS FLOW: OptionStrat Flow scans the market to uncover large and unusual trades as they happen, giving you insight into trades by institutions and other smart money. Not only do we show large call or put purchases, but we detect if the transaction showed urgency or aggression from the buyer or seller to show you both sides of the market. We are the first to provide unusual options activity for complex strategy types. OptionStrat Flow detects spreads, condors, and other advanced strategies and categorizes them as bearish, bullish, neutral, or directional. Use the in-app tutorials to learn more about each tool in the OptionStrat toolkit! DISCLAIMER: Options involve a high degree of risk and are not suitable for all investors. OptionStrat is not a registered investment advisor. The calculations, information, and opinions in this app are for educational purposes only and do not constitute investment advice. Calculations are estimates and do not account for all market conditions and events. TERMS OF USE: https://optionstrat.com/terms
Kleer Ledger
This app helps you understand your financial activity by letting you add personal labels to transactions. It organizes your spending, offers smart credit card reward recommendations, and provides spending insights, all while keeping your original bank records untouched.
- Personal transaction labels
- Preserves original bank records
- Organize and search spending
- Smart card reward recommendations
- Export transaction history
- Spending insights
- Secure bank connection
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Kleer Ledger helps you clearly understand your financial activity without changing your bank’s official records. Rename confusing merchant descriptions with personal transaction labels you’ll instantly recognize, organize spending, and discover which credit card earns the best rewards before you spend. FEATURES • Add personal labels to transactions • Keep original bank records untouched • Search and organize spending easily • Smart card reward recommendations • Export transaction history • Spending insights and financial summaries • Secure bank connection integration • Clean, modern financial dashboard Kleer Ledger is designed to give users more clarity and control over their finances while preserving the integrity of official banking records and statements. Privacy Policy: https://kleerledger.com/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ratings volume: OptionStrat at 1.9K against Kleer Ledger's 1. OptionStrat also leads on chart position (#99 vs unranked) and device support (3 vs 1). On price, rating, update cadence and ads 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. OptionStrat sells 10 in-app purchases, starting at $19.99 per month and Kleer Ledger sells 1 in-app purchase, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
Kleer Ledger holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: OptionStrat has 1.9K ratings behind it against 1, so its average is the more settled of the two.
OptionStrat ships an update every 10 days, Kleer Ledger every 2 weeks. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.
| Parameter | OptionStrat | Kleer Ledger |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (1.9K ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 79.8% of reviews | — |
| Number of ratings | 1.9K — better | 1 |
| Update frequency | Every 10 days — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Best chart rank | #99 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 14.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 25 MB | 58 MB |
| Age rating | 4+ | 4+ |
| Developer | OptionStrat LLC | NEWFLO ENTERPRISE, INC. |
Customer experience
OptionStrat
Kleer Ledger
Bugs and requests
OptionStrat
Reported bugs
4 issues- Freezing and Crashing Issues
- Incorrect Data Calculations
- Disappearing UI Elements
- Incompatibility with Certain Device Configurations
Requested features
6 requests- Allow Modifying Saved Trades
- Provide Real-Time Options Quotes
- Implement International Stock Support
- Increase Maximum Number of Open Windows
- Add Time Stamps to Active Ticker List
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- Implement Spanish Translation
Kleer Ledger
Not enough reviews yet to summarise bugs or requests.
In-app purchases
OptionStrat
- Live Option Tools7 Days trial$19.991 Month
- Tools Monthly7 Days trial$29.991 Month
- Live Option Tools7 Days trial$39.991 Month
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- Live Options Flow7 Days trial$59.991 Month
- Live Options Flow7 Days trial$89.991 Month
- Live Options Flow7 Days trial$99.991 Month
- Live Option Tools7 Days trial$199.991 Year
- Live Option Tools$299.991 Year
- Live Options Flow7 Days trial$599.991 Year
- Live Options Flow7 Days trial$999.991 Year
Kleer Ledger
- Kleer Ledger Pro3 Days trial$4.991 Month
Questions
Is OptionStrat free?
Is Kleer Ledger free?
Which has better reviews, OptionStrat or Kleer Ledger?
Do OptionStrat or Kleer Ledger have ads?
Which is updated more often, OptionStrat or Kleer Ledger?
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