Microphone Amplifier vs TrayMinder: Invisalign Timer
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$84k–$450k
$1k–$7k
Downloads / mo
320k–1.3M
5k–21k
Rating
★ 4.36 (68k)
★ 3.90 (2k)
Pricing
Free + IAP
Free + IAP
Category
Medical
Medical
Released
7.0y ago
7.8y ago
Verdict: Microphone Amplifier earns more — an estimated $84k–$450k/mo, versus $1k–$7k/mo for TrayMinder: Invisalign Timer.