K vs SalonInteractive
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
K
This beauty tech device offers in-depth hair and scalp analysis using three illumination modes. Powered by AI, it provides personalized routines and treatments, calculating a scalp wellness index. Visualize treatment effects with before and after comparisons.
- In-depth hair and scalp analysis
- Three illumination modes (White LED, Cross-Polarized, UV)
- AI-powered personalized routines
- Global scalp wellness index calculation
- Hair fall risk index
- Before and After treatment visualization
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K-Scan by Kérastase is the new cutting-edge beauty tech device exclusively performed by hairdressers. Discover an in-depth hair and scalp analysis with its three illumination modes: White L.E.D., Cross-Polarized Light, and UV-LIGHT, revealing surface features and hidden scalp concerns. Powered by artificial intelligence K-SCAN offers ultra-personalized routine and treatment, calculating global scalp wellness index considering exclusive features such as Hair fall risk index. With Before and After feature, hairdressers can visualize the immediate effects of your hair treatment, elevating your salon experience.
SalonInteractive
Easily recommend beauty products to clients via text and email. Curate personalized suggestions from your online store to help clients maintain their look and increase your commission earnings.
- Client product recommendations
- Personalized suggestions via text/email
- Online store integration
- Product bundling
- Recommendation activity tracking
- Commission earnings
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The SalonInteractive app makes sending Product Recommendations to your clients a breeze. Share your beauty expertise via text and email, and ensure clients look amazing well beyond their time in the chair. There’s nothing more effective than a little 1:1 attention from your clients’ ultimate beauty influencer, you! Simply select a client, curate a few products you know they’ll love, and send. They’ll get to shop your personalized suggestions right from your Online Store. You’ll earn more commissions. Recommend products to your clients, bundle products for easier sharing, track your recommendation activity, and earn more with your Online Store. Connect with your clients • Access your SI client list • Send directly to your phone contacts • Add new clients • Sync device contacts into your SI client list • View clients who recently had services • Turn on notifications for reminders to send Easily create Product Recs • Select a client • Choose products • Share via text or email • Save drafts and send later Create bundles • Save groups of products • View and edit your saved bundles • Use bundles to share recs faster Track your impact • View the status of your sent recs • Monitor Product Rec performance and sales • Know when clients purchase • Understand if clients visit your Online Store • Earn commissions from sales About SalonInteractive SalonInteractive provides beauty businesses with access to a customizable Online Store, automated client communication, and industry-specific marketing tools. Our platform is equipped with marketing and email tools that help beauty professionals reach new clients and keep existing ones coming back. Start sending Product Recommendations the easy way and earn more from your Online Store.
Screenshots
Verdict
The clearest difference is rating: SalonInteractive at 4.6 against K's 1.0. SalonInteractive also leads on monetization model (free vs ad-supported) and device support (3 vs 1). On price, review sentiment, ratings volume and update cadence there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
SalonInteractive holds the better App Store score, 4.6 against 1.0. Both are backed by a comparable volume of ratings — 3 and 7 respectively. Written reviews split almost evenly too, at 0% and 0% positive.
K ships an update every 3 weeks, SalonInteractive monthly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.
| Parameter | K | SalonInteractive |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (3 ratings) | 4.6 (7 ratings) — better |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| Number of ratings | 3 | 7 — better |
| Update frequency | Every 3 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 79 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | L'Oreal | Salon Interactive LLC |
Customer experience
K
SalonInteractive
In-app purchases
K
No in-app purchases
SalonInteractive
No in-app purchases








