Last 30 days
Last 30 days
Avg per download
701 reviews
Last 30 days
Last 30 days
Avg rev. per download
701 reviews
Performance Insights
Competition level
Low competitionUnder 100K on both downloads and revenue — the kind of niche a small team can still take.
On the store
Released July 2021 · 15 releases since
Option Signal Alert is an iOS app (Free) by KYOTO K.K. in the mobile app category. It holds a 4.4-star rating.
- Monetizes through in-app purchases ranging from $14.99 to $299.99.
- Ships new versions about one a fortnight.
- Latest version is 4.1, released December 23, 2025.
- 78% of ratings are five-star.
- Available in 1 language.
- Strongest in UZ, RU, CI.
- Downloads at 35.8 MB and requires iOS 13.0+.
- Rated 4+.
App details
- Version
- 4.1
- Release status
- Regional release
- Age rating
- 4+
- Requires
- iOS 13.0+
- Size
- 35.8 MB
- Languages
- English
- Price
- Free
- First seen
- July 2021
- Top markets
- UZ, RU, CI
- Publisher country
- Japan
- Website
- Visit website
- Support
- Visit support
Release history
15 versions tracked
- Version 4.1Latest
- Version 4.0
- Version 3.9
- Version 3.8
- Version 3.7
- Version 3.6
- Version 3.5
- Version 3.4
- Version 3.3
- Version 3.2
- Version 3.1
- Version 3.0
Ships about one a fortnight.
In-app purchases
8 products · United States
- Option Signal MonthlyMonthly$49.99
- Stock Signal MonthlyMonthly$29.99
- Option Signal Special Offer (Monthly)Monthly$24.99
- Option Signal YearlyYearly$299.99
- Stock Signal YearlyYearly$149.99
- Stock Signal Special Offer (Monthly)Monthly$14.99
- Option Signal Trial (Monthly)Monthly$34.99
- Stock Signal Trial MonthlyMonthly$24.99
What users say
- 5.0
Great
Has been very helpful information. Wish they didn’t charge but I will say it’s worth the money.
Reviewed on version 4.1
- 3.0
Could us some TLC
The signals and stocks here are pretty good and seem to be in line with the market. The app provides both their wins and losses so it seems legitimate. It is a little discouraging to get the same ad everyday that “Option signals have gained 892% over the past week”. This message always has the same percentage tied to it, and it seems to be a canned ad. It would be more encouraging to see a realistic update. The options and calls are listed in what seems to be a random order rather than listed in order by date of close or date released. A sort and filter option would be nice. Have not had any big gains just yet, but some of those are self inflicted. Overall, looks promising. Hope to update this review with more positives in the near future.
Reviewed on version 2.5
- 1.0
Shady and untrustworthy
untrustworthy - dropping losing signals from a previously closed, and there are also instances of signals gain reported without reaching their buy targets, which is manipulated to falsely present as winning signals. These actions result in inaccurately reported gains in their records, as well showcasing a very shady and untrustworthy practice. What's worse is that the developers, instead of taking responsibility and correcting their mistakes, blame their failures on my supposed financial "naivety," even though I did not utilize any of the problematic signals they provided. Another concerning issue is that their email responses are sent out unsigned, which raises further suspicions. I estimate their true success rate to be around 20%, which is significantly lower than what they claim. Their behavior is highly disreputable and raises many red flags. Not sec reportable but clearly App Store so. Posting same review on their other app for thoroughness.
Reviewed on version 3.2
About Option Signal Alert
2,863 characters
Option Signal is an advanced app for stock and option investors. Find out about big movements as they happen and have the tools to cat on them. Option signal help you stay on top of the market and get insights wherever you are. Swim with option alerts with tons of features, and more coming all the time.
--Real Time Alert Options market moves very fast, with our push notification function, you will detect and fill with strange activity and big flows that force direction. Get alerted about the movements that you can act on, not the noise.
--Screener & Scanner Explore option chains and data on all option trading flow chains and history to uncover new trading strategies. Detect unusual option alerts by using advanced filters and criteria to find out the unusual call and put option activities on stock market now. You can view a quick breakdown of some common options factors such as open interest, expire date, volume, implied volatility and so on.
-Watchlist Build unlimited personal watchlist, stock tracker and other instruments as many as you want, rename these watchlists to test your portfolio and invest strategies. Change the time frame of the mini chart on the watchlists to help you stock analysis on stock trends by using multi time frame approach. —Premium Stock Signal Locate stocks, penny stock with good reward risk set ups and double check with ticker volumes, technical analysis and fundamental analysis. Signals include swing signal, long term signal, day trade signal and penny stocks signal. Free version will have limited number of stock signal. Paid subscription is required to access all open stock, long term signals and get real time insight push.
--Premium Option Signal Get all the option movements and unusual flows that are occurring on options you like. Access stop loss, options profit calculator and buy & sell targets of low price high potential options, and set up relative options signals to leverage your investment. Free version will have limited number of option signal. Paid subscription is required to access all open option signal and get real time insight push.
Payment will be charged to iTunes Account at the confirmation of purchase. Accounts will be charged for renewal within 24 hours prior to the end of the current period at the rate of the selected subscriptions above. Subscriptions can be changed by the user and auto-renewal may be turned off by going to the user’s Account Settings after purchase. Any unused portion of the term will be forfeited once purchased.
Privacy Policy: https://www.kyotocoltd.com/option_privacy.html Terms of Service: https://www.kyotocoltd.com/option_terms.html
We are constantly trying to improve our product and service, feel free to contact us through our app for improvement and bug feedback.
Screenshots
6 iPhone screenshots
Option Signal Alert iOS app monetises through in-app purchases. The current products and price points are listed in the in-app purchases table on this page.
Option Signal Alert iOS app is available. The app maintains a 4.4-star rating based on 701 user reviews, indicating strong user satisfaction in the mobile app market.
Option Signal Alert iOS app competes actively in the mobile app category.
You can download Option Signal Alert iOS app from the App Store for iOS devices, requiring iOS 13.0 or later. The app offers in-app purchases for enhanced functionality.
View on App Store