Side by side
APPlyzer vs Appstro
Both stand on app store optimization software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Choose APPlyzer if you need app-store keyword, competitor, download, creative, or Apple Search Ads analysis across countries. Basic offers a substantial starting allowance, while PRO and API Data add paid capabilities; look elsewhere if you need search scores without Basic's access limit or do not want a paid plan.
Visit APPlyzer
Appstro combines a broad set of App Store research tools with stated limits on deeper ranking data and estimated figures. Most tools are available without an account, while selected features and AI use have additional requirements.
Visit AppstroThe facts
| APPlyzer | Appstro | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | API, Web | API, Web |
| Lowest paid plan | PRO (inc. APPlyzer Chat): $190 a year | Free or on request |
| Plans published | 6 | 1 |
| Maker | Not published | Not published |
| Website | applyzer.com | appstro.dev |
| On app store optimization software | #4 of 29 | #8 of 29 |
APPlyzer: what it does well
- Covers millions of apps across more than 150 countries.
- Free Basic plan tracks up to 100 keywords.
- Unlimited apps, competitors, countries, and languages on Basic.
- Reports Apple Search Ads auction results for positions 1–5.
- Research includes competitor creative, reviews, and download estimates.
What to know first
- Basic has limited search score access.
- PRO costs $19 a month.
- API Data costs $25 a month.
- The 48-hour unlimited Chat trial requires a ChatGPT account.
Appstro: what it does well
- Lists 76 tools across research, localization, and compliance.
- Covers more than 175 App Store storefronts.
- Most tools work without signing in.
- MCP server offers eight tools without sign-up or an API key.
What to know first
- Deeper search positions are approximate.
- Download and revenue figures are labeled estimates.
- Some saved features require an account.
- AI features require a Google Gemini API key.
Alternatives to APPlyzer Alternatives to Appstro The whole list