Radar

Find iOS apps that
pay — and that people hate.

Radar looks for the overlap: confirmed demand (MRR from $1k), painful reviews, and objectively weak design. That intersection is a niche you can walk into with a better product.

Same store.
A different way to read it.

Public Apple charts, ratings velocity, review text, and screenshot scoring. No Sensor Tower seat. One plan, $29/month, with a 3-day trial on the Paddle price.

DemandMRR ≥ $1kRank power curve + ratings velocity
PainWritten vs storeSKStoreReview prompts inflate stars
DesignVision + metaScreenshots, HIG, stale updates

Good questions

Top-grossing, free and paid charts across ~30 countries and ~25 categories, keyword search for smaller apps, lookup snapshots, reviews, then MRR, pain and design scores.