TLDR
GHIN handles the official record. Arccos handles the analytics. Many competitive golfers use both, but the second purchase is optional.
| Feature | GHIN | Arccos | Birvix |
|---|---|---|---|
| Monthly cost | Free app (handicap membership fee paid to golf club/association, varies) | $199-249 sensors + $99/yr subscription | $4.99/mo |
| Tee-time exchange | No | No | Yes |
| Player vetting | No | No | Yes |
| Handicap integrity | No | No | Yes |
| Feature | GHIN | Arccos | Birvix |
|---|---|---|---|
| Official WHS handicap | Yes | Via GHIN sync | Via GHIN posting |
| Annual cost | Club membership fee (varies) | $99/yr + $199-249 hardware | $4.99/mo ($59.88/yr) |
| Shot tracking | No | Automatic (sensors) | Score tracking |
| Strokes gained | No | Yes, detailed | No |
| GPS yardages | No | Yes (caddie app) | No |
| Score posting | Manual | Automatic to GHIN | Manual |
| AI caddie | No | Yes | No |
| Required for tournaments | Yes | No | No |
| Handicap integrity alerts | No | No | Yes |
| P2P tee-time exchange | No | No | Yes |
| Partner vetting | No | No | Peer-review ratings |
Treat these as complementary tools, not direct substitutes. GHIN is the official handicap record most golfers need for recognized competition. Arccos is an analytics upgrade on top of that, not a replacement for it.
If you play in any handicapped competition at any level, your handicap index must be maintained in a USGA-affiliated system. GHIN is the primary US network for that. Arccos analytics data is not an official handicap.
What GHIN Actually Is
GHIN is the Golf Handicap and Information Network, the USGA’s database infrastructure for the World Handicap System in the United States. When you post a score through the GHIN app or a kiosk at your club, that round is processed by the WHS algorithm: adjusted gross score, course rating, slope rating, and differential calculation. Your handicap index updates based on the best 8 of your last 20 differentials.
The free GHIN app lets you post scores, view your index, calculate course handicap on any course, and see your score history. Basic, but complete for its purpose.
You get GHIN access through an affiliated club or association. The fee is whatever your club charges for handicap registration, typically included in membership or available separately for $20-40/year.
What Arccos Actually Is
Arccos is a shot-tracking and analytics platform built around sensors that thread into the grip of every club. The sensors detect when you swing and record the shot using GPS positioning on your phone.
After each round, the Arccos caddie app shows you shot-by-shot replay, strokes gained by category, and club distance profiles based on your actual averages. Over time, the AI caddie layer uses your data to recommend clubs based on your history at each distance under current conditions.
Arccos can also submit your score to GHIN automatically, which is a genuine convenience for frequent golfers who would otherwise manually post after every round.
The Cost Picture for Frequent Golfers
GHIN via a club: $0-40/year beyond whatever club or association fees you already pay.
Arccos: $199-249 upfront for the 14-sensor set, then $99/year. Year one total: $298-348.
For a golfer at 2-3x/week with 100+ rounds per year, the Arccos data compounds well. The improvement insights from 100 tracked rounds are meaningfully more useful than from 20. The cost per round in year one is $3-3.50; by year three, assuming continued subscription, it is under $1.50/round.
The question is whether the analytics investment is the right one relative to other subscription costs in your golf stack. A weekly golfer already paying for GPS, booking, and other tools should audit whether Arccos fits before adding another $99/year on top.
Where Neither App Helps
GHIN posts your handicap. Arccos analyzes your game. Neither helps you find a compatible playing partner when your regular group is unavailable. Neither helps you transfer a tee time when your schedule falls through on short notice.
For frequent golfers, the handicap tracking problem is solved by GHIN at essentially zero incremental cost. The booking and partner coordination problems are where friction accumulates and where neither of these tools applies.
Where Birvix Fits
We built Birvix because GHIN tracks your handicap and Arccos analyzes your game, but nobody flags the sandbagger in your weekend nassau or helps you transfer a tee time when plans change. Birvix at $4.99/mo adds handicap integrity alerts, P2P tee-time exchange, and peer-reviewed partner matching. It sits alongside GHIN and whatever analytics tool you prefer.
Neither option feel right?
Most golf apps charge extra for features you don't need. Birvix is $4.99/mo flat.
See plans & pricingVerdict
Get GHIN if you need the official handicap record. Add Arccos only if you will actually use sensor-based analytics to improve or compete. If you just need an official handicap, GHIN is enough.
Q&A
What is the difference between GHIN and Arccos?
GHIN is the USGA's official handicap tracking system, required for tournament play and accepted everywhere. The free GHIN app lets you post scores manually and view your handicap index. Arccos is an analytics platform with sensors on every club that automatically tracks shots, calculates strokes gained, and provides AI caddie recommendations. Arccos can sync scores to GHIN, but it is not a handicap system itself.
Q&A
Can I use Arccos instead of GHIN for my handicap?
No. Arccos is not a handicap issuer. Your official handicap index must live in the World Handicap System via GHIN or an approved national system. Arccos analytics are separate from your official handicap record. Arccos can post scores to GHIN on your behalf, but you cannot use Arccos data as a substitute for GHIN in tournament or club play.
Q&A
Which app do frequent golfers actually use for handicap tracking?
Most frequent golfers use GHIN for their official record (required) and optionally add Arccos for performance analytics. Some use alternative analytics apps like 18Birdies or Golfshot for GPS and stat tracking alongside GHIN manual posting. Birvix adds a handicap integrity layer on top of GHIN that flags sandbagging patterns, something neither GHIN nor Arccos currently does. The choice of analytics tool is optional; GHIN membership is not optional for serious handicapped play.
Frequently asked
Common questions before you try it
Do I need GHIN if I use Arccos?
Can Arccos post scores to GHIN automatically?
What is a GHIN membership and what does it cost?
Is Arccos accurate enough to use for official handicap posting?
Ready to play golf on your own terms?
Get Started Free- P2P tee-time exchange
- Peer-reviewed playing partners
- Handicap integrity protection