ASOStacks vs Lumos ASO AI
ASOStacks
asostacks.comLumos ASO AI
lumosaso.comSide by side
| Figure | ASOStacks | Lumos ASO AI |
|---|---|---|
| Price from | $19/mo | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| Plans published | 3 | 1 |
| Spec score · App Store Optimization Software | 8.0 (#11) | 7.1 (#28) |
| Integrations | The homepage says ASOStacks is available as an MCP connector for Claude. | The privacy policy names Clerk as its identity and authentication provider. |
| Purpose | ASOStacks is a SaaS platform providing app store optimization tools for iOS and Android apps. | Lumos ASO helps app makers research App Store keywords and inspect public search results. |
| Security | The privacy policy says the service uses TLS encryption in transit, encrypted storage, access controls, and regular security reviews. | The privacy policy says the service uses HTTPS, hashed credentials, and access controls, and does not guarantee absolute security. |
| Support | The Studio plan includes priority support. | The terms direct legal questions to [email protected]; the privacy policy lists [email protected] for privacy questions. |
Plans
In their own words
ASOStacks
ASOStacks is a web and mobile SaaS platform for optimizing app store listings for iOS and Android apps. Its keyword research scores as many as 20 terms across five countries using popularity, difficulty, and opportunity measures. It automatically checks tracked keyword rankings daily at 6:00 UTC and provides history, changes, and sparklines. The Country Opportunity Finder scans 30 App Store and Google Play markets for a keyword, while download estimates cover positions 1 through 20 using TTR curves. Per-keyword competitor analysis includes up to 25 competitors, with ratings, review velocity, market age, publisher diversity, and tier analysis. It uses publicly available metadata, ratings, and reviews from Apple App Store and Google Play. ASOStacks also offers an MCP connector for Claude, and says no API keys are needed. The free plan is free; Pro costs $19 a month and Studio costs $49 a month. Studio includes priority support, while its API access is listed as coming soon.
Lumos ASO AI
Lumos ASO AI has no write-up on Specifiction yet; its figures are above.