Chalk vs Arccos

Sensor-based shot tracking and AI caddie

Arccos uses grip-mounted sensors and an iPhone app to log every shot you hit, then feeds it into an AI caddie that suggests clubs and targets. It's the most data-rich golf app on the market. If you want sensors, GPS yardages, and machine-learning analysis, Arccos is the canonical answer. Chalk is the opposite: no sensors, no AI caddie — just a voice-first scorebook for players who like writing the round down themselves.

Pick Arccos if you want shot-level performance analytics. Pick Chalk if you want a quiet scorecard that lets you talk the round.

At a glance

FeatureChalkArccos
Shot trackingVoice-driven, manualAutomatic via grip sensors
GPS yardagesNot the focusYes, with AI caddie
HandicapYesYes
AdsNone, everNone on paid tier
Voice scoringYes, the whole pointNo
OfflineYesLimited
Streaks / leaderboardsNoneLimited social features
Hardware requiredNone$249 sensor set

What Arccos does better

What Chalk does better

Who should switch

Players who tried Arccos, found themselves looking at the phone more than the course, and want their scorecard to disappear back into the round.

Common questions

Does Chalk replace Arccos's shot tracking?
No. Chalk is a scorebook, not a shot-tracking system. If automatic shot detection and strokes-gained data matter to you, stay with Arccos.
Can I use Chalk alongside Arccos?
Yes. Plenty of players use Arccos for shot data and a separate scorecard for hole notes and observations. Chalk is built to be that scorecard.
Does Chalk have a free tier?
Yes. The voice scorebook is free. Pro features (cloud transcription fallback, AI round analysis) are a paid upgrade.

Try Chalk

Voice-first scorebook for golf. Free to start. No ads.

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