Comparison

Hammer App vs OCON Spatial

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

Head to head
About

Hammer App

Features
Read full description

Β·Pair and sync your smartwatch with your phone; Β· View, record and manage data synced from smart wearable watches, such as steps, exercise time, sleep, etc.; Β· Customize the notifications sent to your smartwatch, for example, you can choose which apps will sync notification messages to your smartwatch; Β·Notice: The charts and heart rate data displayed in this application are for reference only, it cannot give you professional health advice, nor can it replace professional doctors and instruments. If you feel that there is a problem with your health, please consult a professional doctor. User Agreement:https://h5-test.creekwearable.com/v2/#/user-agreement?appName=hammer_up&langCode=en&isHideTitle=1

About

OCON Spatial

This app uses your device's camera to analyze your exercise form in real-time, providing instant feedback on precision, safety, and balance. It helps you track progress and build a highlight reel of your best reps, all while keeping your data private and on-device.

Highlights
  • Real-time form analysis
  • On-device movement processing
  • Instant feedback on form precision
  • Balance and asymmetry detection
  • Automatic rep clipping for Hall of Fame
  • Honest progression tracking
Features
Read full description

OCON Spatial is free to download. OCON Premium is $4.99 per month after a 7-day free trial, and the coaching features described below require an active subscription. Your iPhone or iPad camera just became your toughest, smartest training partner. OCON Spatial watches every rep you take and tells you the truth about your form β€” instantly, privately, and without a trainer in the room. ON-DEVICE BY DESIGN Movement analysis runs entirely on your device using Apple's Vision body-pose framework, built into iOS. There is no third-party AI provider, no cloud inference, no analytics and no advertising. No video, image or workout data is ever uploaded, and there is no server or account database behind the app. Your reps stay yours. FORM INTELLIGENCE, NOT A REP COUNTER Live pose detection tracks joint angles, rep depth, elbow position and spine alignment in real time, then converts your session into a single number: your WQ (Workout Quality) score β€” a blend of form precision, safety index and tempo consistency. CATCH IMBALANCES AS THEY HAPPEN A live balance panel compares your left and right sides rep by rep and flags asymmetric positions while you lift. During hinge movements like deadlifts and rows, OCON Spatial flags rounded-back positions the moment they occur, so you can self-correct on the next rep. YOUR HALL OF FAME Every rep that meets the form threshold is automatically clipped and saved to your private Hall of Fame β€” a highlight reel of your best training moments, stored on your device and built entirely from your own performance. HONEST PROGRESSION Elite Progression bars for Form Precision, Power/Strength and Consistency start at zero and move only from real workouts you log. No fluff, no fake milestones β€” just an honest record of your improvement. WHO IT'S FOR Solo lifters, home-gym owners, and anyone training without a coach watching their back. If you track your metrics like a Whoop or Strava user and want that same discipline applied to your form, this is your tool. SUBSCRIPTION DETAILS OCON Premium: $4.99 per month, with a 7-day free trial for new subscribers. Payment is charged to your Apple Account at confirmation of purchase. The subscription renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel in your Apple Account settings. Sign in with Apple is the only sign-in method; no email or password is required. Privacy Policy: https://oconspatial.lovable.app/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Hammer App3 screens
OCON Spatial4 screens

Verdict

The call

The clearest difference is in-app purchases: Hammer App at none against OCON Spatial's 1. Hammer App also leads on iOS requirement (14.0 vs 18.0). OCON Spatial's advantage is update cadence (every 2 days vs every 4 weeks). On price, ads and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. OCON Spatial sells 1 in-app purchase, starting at $4.99 per month. Hammer App asks for nothing beyond the download.

UpkeepUpdate frequency

Hammer App ships an update every 4 weeks, OCON Spatial every 2 days. The most recent releases landed on October 14, 2026 and October 25, 2026 respectively.

Scorecard3 real differences Β· 5 level
Hammer App versus OCON Spatial: the parameters behind the verdict, then further details
ParameterHammer AppOCON Spatial
PriceFreeFree
Positive reviewsβ€”100.0% of reviews
Update frequencyEvery 4 weeksEvery 2 days β€” better
AdsNoNo
In-app purchasesNo β€” betterYes
Monetizationβ€”Freemium
DevicesiPhone, iPodiPhone, iPad
Requires iOS14.0 β€” better18.0
Further details β€” not scored
Size357 MB11 MB
Age rating17+4+
DeveloperGrzypek LukasJack Wilko

In-app purchases

None

Hammer App

No in-app purchases

1 purchases

OCON Spatial

Subscriptions1
  • OCON Spatial Subscription7 Days trial$4.991 Month

Questions

Is Hammer App free?
Hammer App is free to download, with no in-app purchases.
Is OCON Spatial free?
OCON Spatial is free to download, with in-app purchases available.
Do Hammer App or OCON Spatial have ads?
Neither Hammer App nor OCON Spatial shows ads.
Which is updated more often, Hammer App or OCON Spatial?
Hammer App ships an update every 4 weeks, and OCON Spatial every 2 days. Most recently, Hammer App was updated on October 14, 2026 and OCON Spatial on October 25, 2026.

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