Which is better for a busy ice cream shop?

The 581 Advance. Its six programs and auto shut-off keep output consistent across staff, and the removable agitators let you swap or replace parts. The 570 is cheaper and proven, but single-speed.

Is the 581 worth the extra $170?

For most commercial buyers, yes. At $939.99 versus $769.99 at Prima Supply as of November 7, 2026, the 581 adds variable speed, programs, 10 agitators and auto shut-off.

Both are Vitamix commercial units with steel and plastic construction. The 570's design has been in service since 1985. The 581's removable agitators can be replaced individually, which can extend service life. The 570 lists a 1-year labor warranty; the 581's warranty is not stated in the given specs.

Can the 570 use the 581's agitators?

No. The 570 has a permanent agitator. The 581 uses a removable, reusable agitator system with 10 agitators included.

Which is easier to clean?

The 581, because its agitators come out. The 570 has a removable splash guard but a permanent agitator.

Do both fit the same counter space?

Yes. Both are 24 in high, 8.3 in deep and 10 in wide. The 570 weighs 25 lb; the 581 weighs 22.2 lb with box.

Vitamix 570 Mix'n Machine vs Vitamix Mix'n Machine Advance 581

Both are Vitamix countertop frozen-dessert mixers built for commercial soft serve and shakes. The 581 Advance is the more capable machine: variable speed to 3,000 RPM, six programs, a removable agitator system with 10 agitators, and auto shut-off. The 570 Mix'n Machine is the simpler, cheaper workhorse with a fixed agitator and one speed. As of November 7, 2026, the 570 is $769.99 at Prima Supply and the 581 is $939.99 at Prima Supply, a $170 gap.

Today the Vitamix 570 Mix'n Machine costs $170.00 less at its best price.

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