
Ninja QB900B Master Prep
Score: 79/100
Twomeow Food Processor 4 Cup
Score: 78/100Rankings

The Ninja QB900B Master Prep combines a 400-W motor, quad-blade system and interchangeable 48-oz pitcher with a 16-oz chopper bowl, providing strong blending and chopping performance. Its single-speed pulse operation and lightweight construction may limit precise texture control and perceived sturdiness. Great for small households needing a space-saving 2-in-1 blender and processor.

The TWOMEOW Food Processor delivers 400 W of power in a compact 4-cup design with dual speeds and four S-shaped stainless steel blades, providing fast, low-noise chopping. Its small capacity and lack of disclosed weight may limit batch size and portability. Ideal for single users or small families needing quick prep.
| Attribute | ![]() | ![]() |
|---|---|---|
400 Wbest | 400 Wbest | |
0.473 L | 0.95 Lbest | |
| ↓ lower better | 1.814 kg | 1.73 kgbest |
4best | 2 | |
1 years | 2 yearsbest | |
9best | 5 | |
33.98 cmbest | 13.18 cm | |
15.97 cm | 22.52 cmbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Capacity & Performance(1) | ||
Bowl Capacity (L) | 0.473 L | 0.95 L |
General(1) | ||
Warranty (years) | 1 years | 2 years |
Controls(1) | ||
Speed Settings | 4 | 2 |
Accessories(1) | ||
Number of Included Accessories | 9 | 5 |
Build & Design(6) | ||
Weight (kg) | 1.814 kg | 1.73 kg |
Height (cm) | 33.98 cm | 13.18 cm |
Width (cm) | 15.97 cm | 22.52 cm |
Depth (cm) | 22.0 cm | 13.18 cm |
Blade Material | stainless steel | Stainless steel |
Blade Type | quad blade | S-shaped |

Products in the top-left offer the best value (high score, low price).

Professional reviewers highlight the Ninja QB900B's 400 W motor and Quad Blade system for superior ice crushing and uniform chopping, while praising the interchangeable pod for versatile prep. They note the convenience of dishwasher-safe parts and a compact footprint, but point out the lack of variable speed options and the occasional difficulty cleaning blade crevices.
Everyday users overwhelmingly praise the unit for its smooth blending, strong performance on daily smoothies, and space-saving design. Common themes include appreciation for the easy-to-clean top-motor layout and the ability to handle nuts and herbs, while the primary complaints revolve around blade cleaning and the perception of a lightweight, less solid feel.

“A compact powerhouse that transforms meal prep”

“not too big and bulky but also not too small”



Professional reviewers commend the Twomeow as a compact powerhouse, emphasizing its 400W motor, dual-speed control, and four-blade design that delivers consistent results across soft and hard foods.
Everyday users consistently praise the chopper's size, speed, and dual-bowl design, noting it fits well in small kitchens and quickly handles everyday tasks.
