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Petkit Pura Max 2 vs Litter-Robot EVO

The Pura Max 2 costs $299.99 at Amazon as of November 5, 2026, and the Litter-Robot EVO costs $599.00 at Best Buy as of the same date. The Pura Max 2 holds more waste (7L, up to 15 days for one cat) and costs half as much, so it is the better value for most one- and two-cat homes. The EVO is the more compact, sealed machine with a color display and a 1-year warranty, but you pay $299 more for a smaller drawer that needs emptying about every 7 days.

Today the Petkit Pura Max 2 costs $299.01 less at its best price.

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Petkit
Petkit Pura Max 2

Petkit Pura Max 2

4.5· 31 ratings
$299.99at AmazonObserved at 12:31 PM
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Choose the Pura Max 2 if you want a large waste bin, a low 7.9-inch entry for senior or small cats, and app health tracking at roughly half the price.

Pros
  • Half the price of the EVO at $299.99
  • 7L bin lasts up to 15 days for one cat
  • Low 7.9-inch entry suits senior and small cats
  • 11 sensors, including 4 weight sensors, for cat detection
  • Quiet cycles and app tracking of weight, visits and duration
Cons
  • Some owners report cycles that fail to sift waste, needing manual cleanup
  • Semi-enclosed design leaves odor control partly to add-ons
  • No color display on the unit
  • Rated for cats over 3.3 lbs only
Litter-Robot
Litter-Robot EVO

Litter-Robot EVO

94· 87 ratings
$599.00at Best BuyObserved at 12:31 PM
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Choose the Litter-Robot EVO if floor space is tight, you want a sealed carbon-filtered drawer and a color display, and you will pay $599 for a compact build.

Pros
  • Compact footprint fits small apartments
  • Sealed, carbon-filtered drawer with 5 filters in the box
  • Full color display plus Whisker app with remote control
  • 1-year warranty included
  • Handles up to 2 cats from 3 to 19 lbs
Cons
  • Costs $599, twice the Pura Max 2
  • Drawer needs emptying about every 7 days for one cat
  • Smaller waste capacity for multi-cat homes
  • Higher upfront cost for first-time buyers

What separates them

Petkit Pura Max 2Litter-Robot EVO
Price (as of November 5, 2026)$299.99 at Amazon$599.00 at Best Buy
Waste capacity7L bin, up to 15 days for one catMedium drawer, up to 7 days for one cat
Footprint620 × 538 mm, 22 lbs523 × 617 mm, compact streamlined body
Cat size rangeCats over 3.3 lbs and 6 months3–19 lbs, up to 2 cats
EntryLow 7.9-inch entry, semi-enclosed, entry never closesStep and fence included, enclosed drum
Safety sensors11 sensors: 7 infrared plus 4 weightWeight and cycle monitoring through the Whisker app
Odor controlLeak-proof liner, odor dispeller and smart spray in the bundleSealed drawer with multi-layer carbon filtration, 5 filters included
Warranty and displayApp control via 2.4 GHz Wi-Fi, no display listedFull color display, 1-year warranty included

Price history

  • Petkit Pura Max 2: lowest $299.99 on Nov 5 at Amazon.
  • Litter-Robot EVO: lowest $599.00 on Nov 5 at Best Buy.

Prices at every store

Petkit Pura Max 2

  • WalmartNew

    In stockSold by PETKIT

    $380.99Observed at 12:31 PM
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  • WayfairNew

    In stock

    $395.99Free shippingObserved at 12:31 PM
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  • ModeSensNew

    In stock

    $396.00+ $5.00 shippingObserved at 12:31 PM
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  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $299.99Free shippingObserved at 12:31 PM
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Also available at

  • eBayCheck price at eBay
  • WalmartCheck price at Walmart
All 7 stores and price history →

Litter-Robot EVO

  • Best BuyNew

    In stock

    $599.00Free shippingObserved at 12:31 PM
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  • Whisker.comNew

    In stock

    $599.00Free shippingObserved at 12:31 PM
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  • Litter-Robot.comNew

    In stock

    $599.00Free shippingObserved at 12:31 PM
    Visit store
  • WalmartNew

    In stockSold by Whisker

    $599.00Free shippingObserved at 12:31 PM
    Visit store

Also available at

  • eBayCheck price at eBay
All 8 stores and price history →

Specs compared

SpecPetkit Pura Max 2Litter-Robot EVO
Dimensions620*538*552 mm(24.41*21.18*21.73in)—
Cylinder dimension18.9*18.9*20.5in(480*480*520mm)—
Weight22lbs(10kg)—
Litter capacity5L(11lb)—
Waste container capacity7L(15.43lb)—
Entrance height(7.9in)200mm—
Rated input12V/2A—
MaterialsPP, ABS, TPE—
ModelP9902—
App connection2.4 GHz Wi-Fi—
Safety sensors11 high-precision safety sensors—
Waste collection intervalup to 15 days—
Show all 23 specsShow fewer specs
SpecPetkit Pura Max 2Litter-Robot EVO
Cat capacity—2 cats
Footprint—52.3 × 61.7 cm
Cat weight range—1.4–8.6 kg
Drawer capacity—Medium
Cat headroom—36.8 cm
Days between emptying—up to 7 days
Warranty included—1-year warranty
Display—Full color display
App connectivity—Whisker app
Odor filtration

What reviewers say

Petkit Pura Max 2

  • 4.8 / 5Google Shopping · 504 ratings

Owners rate the Pura Max 2 highly, calling it easy to set up and quiet in use. They like the app's weight and visit tracking and the odor controls. One owner says it sometimes fails to sift waste and needs manual cleaning.

What people mention
  • NoisePraisedOwners describe the cleaning cycle as quiet.
  • SetupPraisedBuyers say it is easy to set up and pair with the app.
  • App trackingPraisedThe app shows each cat's weight, visits and duration.
  • Odor controlPraisedOwners credit the spray and odor dispeller with keeping smells down.

Litter-Robot EVO

  • 94 / 10087 ratings

Buyers rate the EVO highly, with 94 out of 100 from 87 ratings. Praise centers on easy acclimation, compact size, odor control and quiet cycles. Complaints are rare, with a single 1-star review among the 87.

What people mention
  • AcclimationPraisedOwners say cats take to the EVO easily.
  • SizePraisedBuyers like that the compact footprint fits small spaces.
  • Odor controlPraisedThe sealed, carbon-filtered drawer is reported to keep smells down.
  • NoisePraisedCycles are described as quiet.

Questions and answers

Which is better for a two-cat household?
The Pura Max 2 has the larger 7L bin and is rated for multi-cat homes, so it needs fewer emptyings. The EVO is rated for up to 2 cats but its medium drawer lasts about 7 days for one cat, so expect more frequent emptying.
Is the Litter-Robot EVO worth $299 more?
Only if space and odor sealing matter most. The EVO is more compact, has a sealed carbon-filtered drawer, a color display and a 1-year warranty. The Pura Max 2 holds more waste and costs $299.99 versus $599.00.
Which suits a senior or small cat?
The Pura Max 2, with its 7.9-inch low entry and semi-enclosed design that never closes on the cat. The EVO includes a step and fence, but its entry sits higher.
Which needs emptying less often?
The Pura Max 2, at up to 15 days for one cat versus about 7 days for the EVO in a one-cat home.
Do both track cat weight in an app?
Yes. The Pura Max 2 logs weight, visits and duration through 2.4 GHz Wi-Fi. The EVO tracks visits and weights in the Whisker app and adds real-time status and remote control.
Which has better odor control?
The EVO's sealed, carbon-filtered drawer is the stronger design. The Pura Max 2 relies on a leak-proof liner plus a bundled odor dispeller and smart spray.

More comparisons

  • Whisker Litter-Robot 4 vs Petkit Pura Max 2
  • PetSafe ScoopFree Smart Self-Cleaning Litter Box vs Petkit Pura Max 2
  • Whisker Litter-Robot 4 vs Litter-Robot EVO

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Advanced multi-layered carbon filtration system
Sifting technology—QuietSift®