--- title: "Euki vs Stardust: Which is searched more?" description: "Is Euki or Stardust more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Period tracking apps set worldwide. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time." canonical: "https://gobrandwave.com/demand/global-en/compare/euki-vs-stardust" publisher: "Brandwave" --- # Euki vs Stardust: Which is searched more? Is Euki or Stardust more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Period tracking apps set worldwide. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time. ## Key facts - **Compared**: Euki and Stardust - **Competitive set**: Period tracking apps - **Market**: Global - **Month measured**: Sep 2026 - **Euki Share of Search**: 1.9% - **Stardust Share of Search**: 5.2% ## Is Euki or Stardust more popular in search? - In September 2026, Stardust had more branded searches than Euki among period tracking apps worldwide. Stardust had about 10,000 branded searches, while Euki had 3,620. Stardust made up 5.2% of all period tracking app searches we track, and Euki accounted for 1.9%. - Stardust was ahead of Euki in every measured month of the 12 months ending September 2026. - Across the 12 months ending September 2026, Euki’s share of searches among period tracking apps worldwide moved from 1.3% to 1.9%, and its estimated monthly branded searches moved from 2.4K to 3.6K. - Across the 12 months ending September 2026, Stardust’s share of searches among period tracking apps worldwide moved from 4.6% to 5.2%, and its estimated monthly branded searches moved from 8.5K to 10K. ## Top period tracking apps in ChatGPT and Google AI Overviews In three ChatGPT questions and two Google AI Overviews, Euki was mentioned in four out of five: in two of the three ChatGPT answers and in both Google AI Overviews. Stardust was mentioned in one out of five: in one of the three ChatGPT answers, but not in either of the two Google AI Overviews. Euki was listed before Stardust in every answer that named either. Brands get a higher AI rank if they are mentioned earlier in the answers that list options. | Brand | AI rank | ChatGPT answers that named it | Google AI Overviews that named it | All answers that named it | | --- | --- | --- | --- | --- | | Clue | 1st | 3 of 3 | 2 of 2 | 5 of 5 | | Flo | 2nd | 2 of 3 | 2 of 2 | 4 of 5 | | Euki | 3rd | 2 of 3 | 2 of 2 | 4 of 5 | | Spot On | 4th | 0 of 3 | 2 of 2 | 2 of 5 | | Stardust | 5th | 1 of 3 | 0 of 2 | 1 of 5 | | Natural Cycles | 6th | 1 of 3 | 0 of 2 | 1 of 5 | | Glow | Not ranked | 0 of 3 | 0 of 2 | 0 of 5 | | Ovia | Not ranked | 0 of 3 | 0 of 2 | 0 of 5 | ## Every AI answer about period tracking apps - Asked ChatGPT "Which period tracking app should I use?": 1. Clue, 2. Euki - Asked ChatGPT "What are the best period tracking apps?": 1. Clue, 2. Euki, 3. Flo, 4. Stardust, 5. Natural Cycles - Asked ChatGPT "What's the best period tracking app for fertility tracking?": 1. Clue, 2. Flo - Searched Google, AI Overview "period tracking apps": 1. Flo, 2. Clue, 3. Spot On, 4. Euki - Searched Google, AI Overview "cycle tracking app": 1. Clue, 2. Flo, 3. Euki, 4. Spot On Not named in any answer: Glow and Ovia. Brands are listed in the order each answer named them. The answers were collected in the United States on October 21, 2026. ## How did search popularity change for period tracking apps worldwide in September 2026? - Estimated monthly branded searches for Euki worldwide rose 52.1% over 12 measured months, from 2.4K to 3.6K in September 2026. - Estimated monthly branded searches for Stardust worldwide rose 17.6% over 12 measured months, from 8.5K to 10K in September 2026. ## Month by month | Month | Euki estimated searches | Euki Share of Search | Euki rank | Stardust estimated searches | Stardust Share of Search | Stardust rank | | --- | --- | --- | --- | --- | --- | --- | | Oct 2025 | 2.4K | 1.3% | 5 | 8.5K | 4.6% | 4 | | Nov 2025 | 2.3K | 1.3% | 5 | 8.5K | 4.9% | 4 | | Dec 2025 | 2.7K | 1.5% | 5 | 7K | 3.7% | 4 | | Jan 2026 | 2.8K | 1.2% | 5 | 8.5K | 3.5% | 4 | | Feb 2026 | 2.8K | 1.4% | 5 | 7.3K | 3.7% | 4 | | Mar 2026 | 2.9K | 1.3% | 5 | 9K | 4.1% | 4 | | Apr 2026 | 2.9K | 1.5% | 5 | 8.5K | 4.4% | 4 | | May 2026 | 2.8K | 1.3% | 5 | 8.2K | 3.7% | 4 | | Jun 2026 | 2.8K | 1.2% | 5 | 10K | 4.2% | 4 | | Jul 2026 | 2.9K | 1.2% | 6 | 12.3K | 4.9% | 4 | | Aug 2026 | 3.8K | 1.7% | 5 | 10.5K | 4.8% | 4 | | Sep 2026 | 3.6K | 1.9% | 5 | 10K | 5.2% | 4 | ## How each brand is measured Brandwave collects information about searches that people make online using Euki’s and Stardust’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading. - **Euki**: Measured on the search terms “euki” and “euki app”, summed into one figure. - **Stardust**: Measured on the search terms “stardust app” and “stardust period tracker”, summed into one figure. - [Euki profile](/demand/global-en/brands/euki) - [Stardust profile](/demand/global-en/brands/stardust) - [All period tracking apps worldwide](/demand/global-en/categories/period-tracking-apps): The set both shares are measured inside, 8 brands. ## Methodology - [How is the Brand Demand Index measured?](/demand/methodology): Where the figures come from, what they compare, and how they may be reused. ## Frequently asked questions ### Is Euki or Stardust more popular in search? In September 2026, Stardust had more branded searches than Euki among period tracking apps worldwide. Stardust had about 10,000 branded searches, while Euki had 3,620. Stardust made up 5.2% of all period tracking app searches we track, and Euki accounted for 1.9%. ## Cite this page Brandwave. "Euki vs Stardust: Which is searched more?". https://gobrandwave.com/demand/global-en/compare/euki-vs-stardust This page is also available as HTML at https://gobrandwave.com/demand/global-en/compare/euki-vs-stardust. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.