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Compare Disc Golf Discs

Pick two or more discs and see exactly how they differ - flight, feel, distance, and price, side by side.

Build your comparison2 of 4 discs · ready
Infinite DiscsAlpacaPutt & Approach3/3/0/1
Thought Space AthleticsAlterPutt & Approach3/3/0/1

Alpaca vs Alter

These 2 putt & approachs share the same flight numbers - the deciding factors are plastic selection, price, and availability.

Key differences

Height2.1 vs 2 cm (+0.1)Rim width1 vs 1.1 cm (-0.1)PlasticsAlpaca 40 vs Alter 0PriceAlpaca is cheaper ($6.00 less)

Flight Paths

Overhead view · right-hand backhand

0100200300400500Distance (ft)Fade / Turn
Tap to show / hide

Tap a disc to show or hide its path. Picks that share flight numbers are nudged apart so each one is visible. Estimated from flight numbers.

Infinite DiscsAlpacaPutt & Approach
Thought Space AthleticsAlterPutt & Approach
Flight Numbers
SpeedRim & velocity
Alpaca
3
Alter
3
GlideStays aloft
Alpaca
3
Alter
3
TurnHigh-speed bend
Alpaca
0
Alter
0
FadeLow-speed hook
Alpaca
1
Alter
1
Specifications
Spec
Infinite Discs
Alpaca
Thought Space Athletics
Alter
Flight rating
3/3/0/1
3/3/0/1
Stability
Overstable (+1)
Overstable (+1)
Beginner score
54/100
54/100
Est. carry
234 ft
234 ft
Type
Putt & Approach
Putt & Approach
Recommended skill
Everyone
Everyone
Diameter≠
21.1 cm
21.2 cm
Height≠
2.1 cm
2 cm
Rim depth
1.5 cm
1.5 cm
Rim width≠
1 cm
1.1 cm
Max weight≠
176 g
174 g
Bead≠
Beadless
Beaded
Plastics≠
40view on disc page →
0
PDGA Approved≠
Yes
No
On Amazon
Not on Amazon
Not on Amazon
Price from≠
$7.99
$13.99
The Verdict

Alpaca or Alter?

The Alpaca and Alter fly almost identically (3/3/0/1). Go with the Alpaca - it offers more plastic and weight options (40 blends), is easier to find, and costs less.

Alpaca: OverstableAlter: Overstable
Where to buy
Best price
Alpaca
$7.99
Buy atAffiliate link
Alter
$13.99
Buy atAffiliate link

We earn a commission on purchases through these links, at no cost to you. Affiliate disclosure.

FAQ

Is the Alpaca or Alter more overstable?

They are equally stable (both +1) - turn 0/0, fade 1/1.

Should a beginner pick the Alpaca or Alter?

Both rate the same for beginners (54/100). Pick by feel and price.

What is the difference between the Alpaca and Alter?

The Alpaca and Alter fly almost identically (3/3/0/1). Go with the Alpaca - it offers more plastic and weight options (40 blends), is easier to find, and costs less.

Which is cheaper, the Alpaca or Alter?

The Alpaca is cheaper, starting around $7.99 vs $13.99.

View each disc

Infinite Discs Alpaca
Infinite Discs
Alpaca
3 / 3 / 0 / 1
View disc →
Thought Space Athletics Alter
Thought Space Athletics
Alter
3 / 3 / 0 / 1
View disc →