Comparison

Smith Optics vs Untrackd

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Smith Optics

Create custom-fit ski and snowboard goggles using 3D scanning technology. The app captures your facial data to design a personalized frame, ensuring a perfect fit with no light leaks or pressure points for maximum comfort and an expanded field of view.

Highlights
  • 3D face scanning for custom fit
  • Personalized frame design
  • Eliminates light leaks and pressure points
  • Expands field of view
  • 3D printed goggles
  • Digital scan to design team submission
Read full description

See the mountain like you've never seen it before thanks to goggles custom made to match your unique face shape. The Smith Imprint 3D goggles use 3D printing technology to create a made-to-order fit based on digital scans of your face. Say goodbye to light leaks, air gaps and pressure points. Say hello to the widest field of view possible and true all-day comfort, no matter your face shape. The Smith custom scanning application creates a frame designed to match your face and your face only. Each frame is 3D printed and matched to the lenses and strap of your choice. The app lets you create a 3D face scan file with a few quick motions and sends it directly back to Smith's design team. Your Smith I/O MAG Imprint 3D goggles are 3D printed using HP Multi Jet Fusion (MJF) technology and assembled in the USA. REQUIREMENTS: 3D face scanning requires an iOS device with integrated FaceID & TrueDepth front-facing camera system, such as any iPhone XS or later (11, 12 and onward).

About

Untrackd

Record outdoor activities like skiing, hiking, and biking with precise GPS tracking. See your real-time stats, build a history of your adventures, and explore terrain with AR navigation. Works offline and is ad-free.

Highlights
  • GPS activity tracking
  • Real-time stats (speed, distance, vertical)
  • Automatic run detection
  • Lifetime adventure history
  • Terrain and slope angle overlays
  • AR navigation for saved tracks
  • Offline functionality
Read full description

Untrackd is the GPS activity tracker built for people who actually go outside. Skiers, snowboarders, hikers, bikers, and anyone who wants to know exactly how far, how fast, and how hard they pushed. Record your runs, trails, and rides with precision GPS tracking. See your stats the moment you finish. Build a history of every adventure you've ever had. TRACK ANYTHING Skiing, snowboarding, ski touring, hiking, biking, and more Live GPS recording with speed, vertical, and distance in real time Automatic run detection. Just hit record and go. KNOW YOUR NUMBERS Max speed, average speed, vertical drop, total distance, time on snow Full session breakdown with an interactive map of every run Lifetime stats across your entire history. Total vertical, days out, personal bests. EXPLORE THE MOUNTAIN Terrain and slope angle overlays on the map Plan custom routes before you go Navigate saved tracks in AR. See your line overlaid on the real world. BUILT FOR THE OUTDOORS Works offline. No cell service required. Clean, fast native iOS app. No subscriptions, no ads. Share your sessions with friends. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Smith Optics3 screens
Untrackd4 screens

Verdict

The call

The clearest difference is in-app purchases: Smith Optics at none against Untrackd's 2. On price, rating, review sentiment and ratings volume 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Untrackd sells 2 in-app purchases, starting at $3.99 per month. Smith Optics asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Smith Optics against 5.0 for Untrackd. Both are backed by a comparable volume of ratings — 9 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Smith Optics ships an update monthly, Untrackd every 3 weeks. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

Scorecard1 real difference · 9 level
Smith Optics versus Untrackd: the parameters behind the verdict, then further details
ParameterSmith OpticsUntrackd
PriceFreeFree
Rating5.0 (9 ratings)5.0 (4 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings9 — better4
Update frequencyMonthlyEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFreeFree
DevicesiPhone, iPad — betteriPhone
Requires iOS17.0 — better18.0
Further details — not scored
Size383 MB93 MB
Age rating4+4+
DeveloperSMITH SPORT OPTICS, INC.Untrackd LLC

Customer experience

Smith Optics

All ratings9 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Untrackd

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Smith Optics

No in-app purchases

2 purchases

Untrackd

Subscriptions2
  • Untrackd Pro - Monthly$3.991 Month
  • Untrackd Pro - Annual$24.991 Year

Questions

Is Smith Optics free?
Smith Optics is free to download, with no in-app purchases.
Is Untrackd free?
Untrackd is free to download, with in-app purchases available.
Which has better reviews, Smith Optics or Untrackd?
Smith Optics and Untrackd are both rated 5.0 out of 5 on the App Store, from 9 and 4 ratings respectively.
Do Smith Optics or Untrackd have ads?
Neither Smith Optics nor Untrackd shows ads.
Which is updated more often, Smith Optics or Untrackd?
Smith Optics ships an update monthly, and Untrackd every 3 weeks. Most recently, Smith Optics was updated on October 14, 2026 and Untrackd on October 7, 2026.

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