Cribble

Only available for iOS, making it ineffective for projects targeting multiple platforms or non-iOS environments, with no mention of expansion in the README.

Purely manual operation; cannot be integrated into automated test suites or CI/CD workflows without custom scripting, limiting scalability for large teams.

Focuses solely on grid overlays, missing advanced visual testing features like snapshot comparison, accessibility checks, or dynamic UI inspection tools.

Relies on the shake gesture, which may interfere with apps that use motion for functionality or in simulator testing where shake is simulated, as noted in the activation method.