Oral-B iO Series 9 vs Therabody Theragun PRO

Side-by-side comparison of features, pricing, ratings, and alternatives.

Heads up: Oral-B iO Series 9 and Therabody Theragun PRO are in different categories and aren't listed as alternatives — this comparison may not be meaningful.

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Oral-B iO Series 9A smart electric toothbrush with real-time brushing feedback and AI coaching.

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Therabody Theragun PROProfessional-grade percussive therapy for deep muscle relief

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Overview

Description

The Oral-B iO Series 9 pairs a magnetic, micro-vibrating brush head with linear magnetic drive technology for a smoother, gentler brushing motion compared to traditional oscillating-rotating brushes, while still delivering thorough plaque removal. A color-coded smart pressure sensor lights up green, yellow, or red on the handle to indicate ideal, acceptable, or excessive brushing pressure, helping prevent gum damage from brushing too hard. The companion app uses the phone camera during brushing to provide an AI-powered 3D mouth map showing which areas were missed or need more attention, turning brushing into a more guided, data-driven routine.

The Therabody Theragun PRO is a professional-grade percussive therapy massage device designed to provide deep muscle relief and recovery. With a rotating arm and 16mm amplitude, it delivers a powerful and effective massage experience. This device is ideal for professionals and individuals who require intense muscle therapy and recovery.

Pricing

Paid (One-time)

Around $299.99 MSRP.

Paid (One-time)

What reviewers say

Oral-B iO Series 9 Reviews

4.5 (4)

Verified User

Highly recommend Oral-B iO Series 9

Been a regular user of Oral-B iO Series 9 for a while now. Premium build quality. No major complaints so far. Would recommend.

Verified User

Decent but has rough edges

Oral-B iO Series 9 is solid overall, though it's not perfect. On the plus side, genuinely useful real-time pressure feedback. That said, app features require a smartphone, which held us back from rating it higher.

Verified User

Does exactly what we need

We've been using Oral-B iO Series 9 for a few months now and it's genuinely made a difference. Smooth, comfortable brushing motion. No major complaints so far. Would recommend.

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