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Robovations
Robovations™
Robot Autonomy, Classified
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Comparison · 2 robots

iLife V3s Pro · Shark ION Robot 750

All robot vacuums. Every measure below is plotted against the full class, so a difference can be read against how much the class itself varies.

  1. iLife V3s Pro
  2. Shark ION Robot 750
iLife

iLife V3s Pro

Autonomy
II Assisted Autonomy
Score
42/100 Limited
Readiness
Ready Now
Price
$160list
Shark

Shark ION Robot 750

Autonomy
II Assisted Autonomy
Score
55/100 Capable
Readiness
Ready Now
Price
$349list

Up to three

01 Classification

What each one does on its own.

The Autonomy Ladder is the same five rungs for every robot on the site. A rung describes the conditions a robot handles without you, not how good it is.

V
Generalized
Any task, any setting
IV
Environmental
Handles new obstacles without help
III
Conditional
Finishes familiar jobs on its own
II
Assisted
Runs preset routines, needs rescue
iLife V3s ProShark ION Robot 750
I
Manual
One action, on command
02 Assessment

Where they actually differ.

The Robovations Score is nine inputs across three pillars, each weighted as shown and each scored so that more is better. A robot can lead on one and trail on another, which is the point of showing them apart. Cost of ownership and data handling are reported on each robot's own page and are never averaged into the score.

Capability

Task completion16% of score
Does it finish the job it is sold to do, unattended
  • iLife V3s Pro30
  • Shark ION Robot 75045
18median 72 across 354 scored robots100
Coverage and navigation10% of score
Does it work the whole area, and hold that between runs
  • iLife V3s Pro27
  • Shark ION Robot 75025
15median 70 across 344 scored robots100
Edge-case recovery10% of score
Does it recover from the failures its category presents
  • iLife V3s Pro28
  • Shark ION Robot 75053
18median 50 across 261 scored robots100
Operating envelope4% of score
How far conditions can vary before performance drops
  • iLife V3s Pro28
  • Shark ION Robot 75035
25median 70 across 320 scored robots100

Dependability

Field failure rate16% of score
Documented hardware failures per owner-year
  • iLife V3s Pro64
  • Shark ION Robot 75085
6median 70 across 344 scored robots100
Software stability14% of score
Whether updates fix more than they break
  • iLife V3s Pro33
  • Shark ION Robot 75082
15median 65 across 275 scored robots100
Support longevity10% of score
Committed parts, service and updates, with dates
  • iLife V3s Pro58
  • Shark ION Robot 75040
0median 63 across 354 scored robots100

Ownership burden

Routine maintenance12% of score
Hands-on time it asks for in normal operation
  • iLife V3s Pro48
  • Shark ION Robot 75043
22median 68 across 355 scored robots100
Consumables8% of score
Parts that must be bought to keep it working
  • iLife V3s Pro57
  • Shark ION Robot 75083
30median 69 across 354 scored robots100
03 Measured against the class

How far apart is a long way?

A number only means something next to the spread it sits in. Each track below is the real range across every classified robot in the class, with the median marked.

Price193 with a published figure
  • iLife V3s Pro$160
  • Shark ION Robot 750$349
$129.99median $699.99$1,799
Runtime168 with a published figure
  • iLife V3s Pro100 min
  • Shark ION Robot 75060 min
60 minmedian 180 min360 min
Charge time150 with a published figure
  • iLife V3s Pro240 min
  • Shark ION Robot 750300 min
90 minmedian 240 min420 min
Noise148 with a published figure
  • iLife V3s Pro68 dB
  • Shark ION Robot 75064 dB
43 dBmedian 67 dB80 dB
Weight171 with a published figure
  • iLife V3s Pro4.9 lbs
  • Shark ION Robot 7505.1 lbs
3.3 lbsmedian 8.2 lbs36.4 lbs
Height189 with a published figure
  • iLife V3s Pro3 in
  • Shark ION Robot 7502.6 in
2.6 inmedian 3.8 in21.4 in

Not compared, because fewer than two of these robots carry a published figure: Suction.

04 Ownership

What the numbers leave out.

The trade-off

What each design gives up to be good at what it is good at.

iLife V3s Pro

This robot prioritizes cost over every other dimension. With no published suction figure, no brush roll and no mapping, the V3s Pro works as a maintenance sweep between full cleanings rather than a replacement for one. Owners pairing it with periodic deep cleaning report acceptable satisfaction; standalone reliance produces visible dirt accumulation.

Shark ION Robot 750

App scheduling and voice control arrived early for the price tier, but navigation is sensor-reactive, so coverage is approximate and cleaning order is not controllable.

Who each one is wrong for

Stated by the record itself. A robot being wrong for a household is a fact about fit, not a fault.

iLife V3s Pro
Multi-room or open-plan homes requiring systematic coverage
Random-walk navigation cannot plan efficient coverage routes. Robot revisits covered areas frequently and misses perimeter zones. Unsuitable for homes over 1,000 sqft.
Carpet-heavy or high-pile surfaces
iLife publishes no suction figure for the V3s Pro. What the design does establish is that there is no brush roll to agitate pile, so pickup depends on airflow alone. Owner reports document poor pickup on carpet of any type.
Homes with Wi-Fi integration, voice control, or smart-home needs
No app, no Wi-Fi, no voice control. Control is the button on the unit and an infrared remote, and the remote is where scheduling lives: one daily start time, set on the handset. Incompatible with any home-automation ecosystem.
Shark ION Robot 750
Homes needing room-targeted or zoned cleaning
With no mapping, the 750 cannot clean specific rooms or honor virtual zones; physical BotBoundary strips are the only containment tool.
Users wanting multi-floor persistence without manual intervention
The 750 stores no map on any floor, so there is nothing to save, switch or resume. Each run is an independent random pass over whatever the robot reaches.
Owners prioritizing hands-off maintenance
No self-emptying dock; manual bin emptying required every 2-3 sessions in typical homes.
Homes with thick or high-pile carpet and heavy pet shedding
Shark publishes no suction rating for the ION 750, so there is no manufacturer figure to compare it against other machines on. Owner reports document clumping on deep carpet with pet hair.
Owners wanting the latest firmware support
Shark has moved focus to newer ION models; older firmware updates are infrequent.

What stays your job

The upkeep ownership hands back to you, whatever the autonomy level says.

iLife V3s Pro
  • Weekly: Empty dust bin; check the two side brushes for wound hair and straighten bent bristles (~2 min).
  • Weekly: Wipe cliff sensors with dry cloth to maintain stair-drop accuracy (~1 min).
  • Monthly: Rinse main filter under cool water; tap to dislodge dust accumulation.
  • Every 12-18 months: Replace the side brushes and filter. There is no brush roll on this machine, so there is no roller to service or replace.
  • Every 18-24 months: Replace battery if runtime drops below 60 minutes (~$30-40).
Shark ION Robot 750
  • Weekly: Empty dust bin; check primary brush for hair tangles.
  • Monthly: Wipe sensor windows with a soft cloth; clean wheel undercarriage.
  • Every 3-6 months: Inspect charging dock contacts and clean with dry cloth.
  • Annually: Replace primary brush (~$30); replace secondary side brush (~$15).
  • As needed: Reposition BotBoundary strips when the furniture layout changes; there is no map to update.
05 Evidence

How much each of these is standing on.

Classifications rest on different depths of evidence. A pre-release assessment and a verified one are not the same kind of claim.

Evidence behind each classification
Robot Evidence status Sources reviewed Last assessed
iLife V3s Pro Provisional 3 Aug 2026
Shark ION Robot 750 Discontinued 6 Aug 2026

Robovations classifies robots; it does not rank them. Nothing on this page is a recommendation, and no manufacturer influences a classification or its placement here.