Our Verdict
Solo Stove Pi Prime Pizza Oven Wins

While more expensive at $339.99 compared to the Ninja's $279.95, the Pi Prime excels in pure pizza performance, reaching 900°F in 15 minutes and cooking 12-inch pizzas in just 90 seconds. Its propane-only fuel type offers instant heat and greater true portability without needing an electrical outlet. The Ninja Woodfire, though offering multi-fuel flexibility and an 8-in-1 cooking system, takes 25 minutes to reach its 700°F maximum and cooks pizzas in 180 seconds. It is the better pick for those prioritizing versatility over lightning-fast pizza making, especially given its lower price.
Bottom Line: Solo Stove Pi Prime Pizza Oven is the better choice. While more expensive at $339.
In-Depth Analysis
How they compare in practice
The core difference between the Ninja Woodfire Outdoor Pizza Oven and the Solo Stove Pi Prime lies in their primary focus and fuel flexibility. The Solo Stove Pi Prime is a dedicated pizza-making machine, engineered for speed and high heat. Its ability to reach 900°F in just 15 minutes and cook a 12-inch pizza in a mere 90 seconds is a game-changer for enthusiasts seeking authentic Neapolitan-style results with crispy crusts and leopard-spotted char. This rapid cooking minimizes wait times, making it ideal for entertaining larger groups where continuous pizza production is key. Its propane-only operation emphasizes convenience, offering true portability without the need for an electrical outlet, which is a significant advantage for tailgates or camping. In contrast, the Ninja Woodfire, priced lower at $279.95 compared to the Pi Prime's $339.99, presents itself as a far more versatile outdoor cooking appliance. While it also handles 12-inch pizzas, it does so at a maximum of 700°F, taking 25 minutes to preheat and 180 seconds to cook a pizza. These figures are respectable but noticeably slower than the Solo Stove. However, the Ninja's "Multi-Fuel" design, incorporating electric heating with an integrated BBQ smoker box for wood pellets, unlocks 8 distinct cooking functions. This means buyers aren't just getting a pizza oven; they're getting a roaster, smoker, and more, capable of handling large items like a 12lb turkey or 9lb pork shoulder, all infused with authentic smoke flavor. This breadth of capability offers exceptional value, turning a simple pizza night into a full outdoor culinary experience. The trade-off is clear: the Solo Stove sacrifices multi-functionality for specialized, top-tier pizza performance. Its demi-dome design and cordierite stone are optimized solely for high-heat pizza cooking. The Ninja, while capable of decent pizza, prioritizes a broader outdoor cooking experience, albeit with the caveat of needing electrical power, which limits its portability slightly compared to a purely gas-powered unit. For those who prioritize quick, professional-grade pizzas above all else and have a higher budget, the Solo Stove's speed and heat are compelling. However, for a buyer seeking a single appliance that can do much more than just pizza, including smoking and roasting with electric convenience and wood-fired flavor, the Ninja Woodfire offers a more holistic and budget-friendly solution, albeit with a longer pizza cook time.
Key Differences
The most significant spec differences at a glance
Max Temp F
22% lessHeat Up Time Minutes
67% moreCook Time Seconds
100% moreAdvantages
Where each product wins
Ninja
- Heat Up Time Minutes: 67% higher (25.0 vs 15)
- Cook Time Seconds: 100% higher (180.0 vs 90)
Solo Stove
- Max Temp F: 22% higher (700.0 vs 900)
Which to Pick for Your Situation
Concrete scenarios with a clear recommendation
Hosting a backyard pizza party
Solo StoveThe Solo Stove Pi Prime's ability to reach 900F in 15 minutes and cook a pizza in 90 seconds means less waiting and more fresh pizzas for guests.
Versatile outdoor cooking beyond just pizza
NinjaThe Ninja Woodfire offers 8-in-1 functions, including roasting and smoking, with multi-fuel options (electric + wood pellets) for diverse meals.
Camping or tailgating where electricity isn't available
Solo StoveThe Solo Stove Pi Prime runs solely on propane, offering true off-grid portability, whereas the Ninja requires consistent electrical power.
Budget-conscious purchase
NinjaAt $279.95, the Ninja Woodfire is significantly more affordable than the Solo Stove Pi Prime at $339.99, while offering extensive functionality.
Who Should Buy Which?
Find the right product for your needs
Buy Ninja if...
Ninja Woodfire Outdoor Pizza
The ideal buyer for the Ninja Woodfire Outdoor Pizza Oven is someone who values multi-functionality and versatile outdoor cooking capabilities over hyper-specialized pizza speed, all within a more accessible budget. This user likely enjoys experimenting with various cooking methods outdoors, from smoking ribs and roasting a small turkey to baking bread or making pizzas. They appreciate the convenience of an electric appliance for consistent heat but also desire the authentic flavor profile that comes from wood pellets. With an 8-in-1 cooking system, this oven perfectly suits someone who sees their backyard or patio as an extension of their kitchen, wanting a single, capable device to handle a wide range of culinary tasks. They understand that the 25-minute heat-up time and 180-second pizza cook time are a trade-off for its extensive features and lower $279.95 price point. While the need for electrical power might limit true off-grid portability, they typically have an outdoor outlet available or are willing to run an extension cord, prioritizing the value and breadth of cooking options the Ninja Woodfire offers. They don't necessarily need the blistering 900°F temperatures of a dedicated pizza oven but appreciate the 700°F capability for good crust development.
Buy Solo Stove if...
Solo Stove Pi Prime
The Solo Stove Pi Prime Pizza Oven is designed for the discerning pizza aficionado who prioritizes speed, high temperatures, and authentic Neapolitan-style results above all else. This buyer is likely hosting regular pizza nights and wants to churn out perfectly cooked 12-inch pizzas with incredible rapidity – its ability to reach 900°F in just 15 minutes and cook a pizza in 90 seconds is paramount. They value efficiency and precision in pizza making, desiring consistently crispy crusts and perfectly cooked toppings that only ultra-high heat can achieve. While the Pi Prime costs more at $339.99, this individual sees it as an investment in a specialized tool that delivers superior performance for its core function. True portability is also a key factor; powered solely by propane, this oven is ideal for tailgates, camping trips, or any outdoor setting where an electrical outlet might not be readily available. They are content with a single-purpose appliance, not needing the multi-functionality of a roaster or smoker, and are happy to stick to propane as their sole fuel source. For this buyer, the joy is in the lightning-fast production of restaurant-quality pizzas, making the Pi Prime an indispensable part of their outdoor culinary arsenal.
Spec Comparison
8 specs compared
| Specification | ![]() | ![]() |
|---|---|---|
| Price | $280 | $340 |
| Rating | 4.5(785) | 4.6(215) |
| Max Temp F | 700 | 900 |
| Fuel Type | Multi-Fuel | Propane Only |
| Cooking Surface Inches | 12" | 12" |
| Heat Up Time Minutes | 25 min | 15 min |
| Portable | Yes | Yes |
| Model Number | OO101 | PRIME-20 |
| Cook Time Seconds | 180 | 90 |
| Pizza Size Inches | 12" | — |
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Pros & Cons
Quick overview of strengths and weaknesses
Ninja Woodfire Outdoor
- Achieves 700°F for rapid cooking and charring.
- Cooks 12-inch pizzas in 3 minutes without turning.
- Supports 8 distinct cooking functions outdoors.
- Accommodates large items: 12lb turkey, 9lb pork.
- Requires a 25-minute preheat before use.
- Operation requires consistent electrical power.
- Needs additional cover for full weather protection.
Solo Stove Pi Prime
- Heats to 900F in 15 minutes.
- Cooks one pizza in 90 seconds.
- Propane fuel offers outdoor portability.
- Wide opening allows easy pizza handling.
- Limited to 12-inch pizza size.
- Requires propane fuel only.
- No wood fire fuel option available.
Frequently Asked Questions
Common questions about this comparison
What is the maximum temperature of each oven?
The Solo Stove Pi Prime reaches 900°F, allowing for very rapid cooking. The Ninja Woodfire Outdoor Pizza Oven reaches a maximum of 700°F.
How quickly can these ovens cook a pizza?
The Solo Stove Pi Prime cooks a 12-inch pizza in approximately 90 seconds. The Ninja Woodfire cooks a 12-inch pizza in about 180 seconds (3 minutes).
What fuel types do these outdoor ovens use?
The Solo Stove Pi Prime is propane-only. The Ninja Woodfire uses electricity for heating but includes a smoker box for wood pellets to add authentic smoke flavor.
Can I use these ovens for more than just pizza?
The Ninja Woodfire is an 8-in-1 appliance, capable of roasting, smoking, baking, and more. The Solo Stove Pi Prime is designed primarily for pizza.
What size pizza can both ovens accommodate?
Both the Ninja Woodfire Outdoor Pizza Oven and the Solo Stove Pi Prime are designed to cook pizzas up to 12 inches in diameter on their respective cooking surfaces.
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