Finding the right keyword tool apps can be overwhelming with so many options. We've analyzed 248+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.
This app helps you discover popular search terms and trends for Google and YouTube. It provides keyword suggestions, search volume, and cost-per-click data without requiring registration. Gain valuable market insights to improve your online presence.
This platform helps YouTube creators grow their channels by providing AI-powered guidance, video idea generation, and performance analytics. It offers tools to optimize video content, understand audience engagement, and discover trending topics to increase views and subscribers.
SEO Keyword Research Tool tops our keyword tool apps ranking as of August 2026, with a 3.5-star average from 26 App Store ratings, and it's free to download.
Are there free keyword tool apps for iPhone?
Yes — 19 of the top keyword tool apps we rank are free to download, including SEO Keyword Research Tool and Keyword Master SEO Tool.
Does SEO Keyword Research Tool have ads or in-app purchases?
SEO Keyword Research Tool has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
How many keyword tool apps are on the App Store?
We track 248+ keyword tool apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
What does this SEO Keyword Research Tool do?
This app helps you find popular search terms and trends for Google and YouTube. It provides valuable market data such as suggested keywords, search volume, and cost-per-click (CPC) to enhance your SEO efforts.
What are the key features of this app?
Key features include discovering suggested keywords, analyzing search volume for those keywords, and determining the average cost per click (CPC). It also offers market data insights and requires no registration to use.