Comparison

GRÆS vs SmartTrack Golf

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

Head to head
About

GRÆS

Features
Read full description

GRAES turns your golf round scores into beautiful, shareable stamps for social media. Record your score, and GRAES automatically creates a stylish stamp you can share on Instagram, LINE, X, and more. SCORE STAMPS - 4 design styles: Icon, Classic, Frame, and Scorecard - Transparent PNG & colored stamps - Course name, score, and hole-by-hole results auto-laid out - One-tap copy to clipboard or save to camera roll SIMPLE SCORE TRACKING - Hole-by-hole score input (9H/18H) - Track putts, OB, penalties, fairway hits - Round history, averages, and best scores - Calendar view for round history - Cloud sync across devices EFFORTS & BADGES Earn achievement badges for consecutive rounds and milestones. GRAES PRO (Subscription) All basic features are free. Pro unlocks stamp color customization and removes ads. - Monthly: JPY 300/month - Annual: JPY 2,500/year (auto-renewing) - Cancel anytime in Settings > Subscriptions Auto-renewable subscription terms: - Title: GRAES Pro Monthly (1 month) / GRAES Pro Annual (1 year) - Price: JPY 300/month or JPY 2,500/year - Payment is charged to your Apple ID at confirmation of purchase - Subscription auto-renews unless canceled at least 24 hours before the end of the current period - Manage/cancel in Settings > Apple ID > Subscriptions Terms of Use (EULA): https://heyheycamila0303-art.github.io/graes-docs/terms.html Privacy Policy: https://heyheycamila0303-art.github.io/graes-docs/privacy.html

About

SmartTrack Golf

Transform your iPhone into a golf launch monitor. Automatically record and analyze every shot with AI, tracking carry distance, ball speed, and launch angle. Review your practice sessions, compare club performance, and share your best shots with integrated video.

Highlights
  • Automatic AI shot detection and recording
  • Per-shot ball flight data (carry, speed, angle)
  • Swing video with trajectory overlay
  • Session history and personal best tracking
  • Club-by-club shot logging
  • Weekly streaks and activity heatmap
  • Shareable shot videos with data
Read full description

Place your iPhone, swing — and every shot is saved, with data. SmartTrack Golf turns your iPhone into a phone-only launch monitor. No sensors, no extra hardware. Set your phone down at the driving range and swing: AI detects your shots and records them automatically, logging carry distance, ball speed, and launch angle for every ball — together with a swing video and a trajectory overlay. KEY FEATURES • Automatic recording — AI detects your swing and starts/stops recording by itself. Just focus on hitting. Manual recording is also available. • Per-shot ball flight data — Carry (estimated), ball speed, and launch angle for every shot, with the ball's trajectory drawn right on your video. • Session history — Practice sessions and rounds are organized automatically. Review monthly history, averages and personal bests, and a ball speed × launch angle scatter chart. • Club-by-club logging — Tag each shot with a club to build your own carry references. • Stay motivated — Weekly streaks and an activity heatmap make your practice visible. • Share your best shots — Export videos with the trajectory and shot data included, or combine multiple shots into one clip. WHO IT'S FOR • Golfers who want to know their carry numbers, club by club • Range practicers who want every session logged automatically • Anyone who wants launch-monitor-style feedback without buying hardware GOOD TO KNOW • Metrics are estimates based on camera-vision analysis. Some shooting conditions may prevent analysis. In-app guides help you find the right camera position. Automatic shot recording and measurement, and sharing videos with the ball's trajectory, require a paid subscription. Viewing your recorded results is free. A 7-day free trial is available on the annual plan for eligible users. Prices and renewal terms are shown on the purchase screen in the app.

Screenshots

GRÆS4 screens
SmartTrack Golf4 screens

Verdict

The call

GRÆS and SmartTrack Golf are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. GRÆS sells 2 in-app purchases, starting at $1.99 per month and SmartTrack Golf sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

GRÆS ships an update every 3 days, SmartTrack Golf every 2 days. The most recent releases landed on October 8, 2026 and October 16, 2026 respectively.

ScorecardNo meaningful differences
GRÆS versus SmartTrack Golf: the parameters behind the verdict, then further details
ParameterGRÆSSmartTrack Golf
PriceFreeFree
Rating—4.1 (14 ratings) — better
Positive reviews—61.5% of reviews
Number of ratings—14 — better
Update frequencyEvery 3 daysEvery 2 days — better
AdsYesYes
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhoneiPhone
Requires iOS16.016.0
Further details — not scored
Size4 MB163 MB
Age rating4+12+
DeveloperKOHDAI YamadaKnowhere, Corp.

In-app purchases

2 purchases

GRÆS

Subscriptions2
  • GRAES Pro(月額)$1.991 Month
  • GRAES Pro(年額)$14.991 Year
2 purchases

SmartTrack Golf

Subscriptions2
  • Weekly Plan$4.997 Days
  • Annual Plan7 Days trial$129.991 Year

Questions

Is GRÆS free?
GRÆS is free to download, with in-app purchases available.
Is SmartTrack Golf free?
SmartTrack Golf is free to download, with in-app purchases available.
Do GRÆS or SmartTrack Golf have ads?
Both GRÆS and SmartTrack Golf show ads.
Which is updated more often, GRÆS or SmartTrack Golf?
GRÆS ships an update every 3 days, and SmartTrack Golf every 2 days. Most recently, GRÆS was updated on October 8, 2026 and SmartTrack Golf on October 16, 2026.

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