Best apps like Flatter - Level

9+ similar apps compared and reviewed

4.3 avg rating

9 free apps

Updated October 2026

Flatter - Level

Jeong-soo Park

🔧 Utilities

📊 Productivity

Whether you want more options like Flatter or a completely different take on the same concept, our curated list of 9+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

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Measure and record environmental noise levels in real-time. Tag recordings with GPS, view sound history with min/max/average values, and analyze the sound spectrum. Export data as CSV or audio files, with offline functionality.

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Transform your iPhone into a real-time car dashboard. Connect an OBD2 adapter to monitor live engine data, track your trips with GPS, and diagnose fault codes with clear explanations. Explore all features in demo mode without hardware.

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This app helps free up storage space on your iPhone by identifying and removing duplicate photos, videos, and junk files. It also offers tools to compress videos, merge duplicate contacts, and clear out your email inbox.

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