Aina vs SizeMetrix
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Aina
This app uses a quick body scan to accurately measure your dimensions, recommending clothing sizes and offering virtual try-on experiences. It simplifies online shopping by ensuring clothes fit your body, not the other way around.
- Body scanning for measurements
- Personalized size recommendations
- Virtual clothing try-on
- Fit preference storage
- Retail partner integration
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Finally find outfits that fit! Clothes should fit your body, your body shouldn’t have to fit into clothes. With that, Aina is a simple body scanning tool that understands your body measurements to recommend clothing sizes and allow virtual try-on of your favorite items with just 2 easy steps: 1. Take a 10-second video of yourself turning in a circle 2. Create your account and store your fit preferences in your profile And you’re done! Whenever you’re shopping with one of our retail partners, log into your Aina profile, and leave the rest of the sizing hassle to us. We will recommend what size will fit best, and you can even virtually try on the item of clothing to see how it will look like on you. Stay tuned for updates!
SizeMetrix
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Experience the future of sizing with the 3D Fit Scanner! Our app uses advanced scanning technology to create an accurate 3D model of your body, providing detailed measurements at every point. Join our beta and help shape the next generation of personalized sizing!
Screenshots
Verdict
The clearest difference is update cadence: Aina at every 3 weeks against SizeMetrix's every 3 months. Aina also leads on iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support 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.
Aina ships an update every 3 weeks, SizeMetrix every 3 months. The most recent releases landed on October 2, 2026 and October 3, 2026 respectively.
| Parameter | Aina | SizeMetrix |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (5 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 3 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 85 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Aina.ai Inc. | Sizeologic, Inc |
In-app purchases
Aina
No in-app purchases
SizeMetrix
No in-app purchases
