Choosing between Bar Keepers Friend and Comet can be tricky. Both are great at cleaning, but each has its strengths. I’ve tried both in my home—on stovetops, tiles, and sinks. Let’s compare their best features, downsides, and which one fits your needs.
Table of Contents
Bar Keepers Friend Review: Why I Love It
Bar Keepers Friend is a lifesaver. It’s my secret weapon for tough stains and dull surfaces. From cookware to tiles, it works wonders.

What’s Great
- It Works on Everything: Stainless steel, tiles, sinks—this cleaner handles it all.
- Easy on Surfaces: It cleans without scratching. Perfect for delicate items when used right.
- Eco-Friendly Choices: Some options are bleach-free and safe for the planet.
- Trusted for Years: Over 140 years of keeping homes clean says a lot.
What’s Not So Great
- Not for All Surfaces: Polished stone or lacquered finishes need extra care.
- Residue Happens: Powder versions can leave chalky marks if not rinsed well.
- Few Scent Options: It’s mostly unscented or citrus, which might not suit everyone.
- Not Always in Stores: You might need to order some products online.
My Experience
I’ve used the powder on burnt pans, and it’s a game-changer. A quick scrub and the stains were gone.
The liquid version worked great on my bathroom tiles. It clung to vertical spots and wiped away soap scum fast.
I even cleaned my aluminum baking sheets. They looked brand-new after one try.
Who Should Use It?
- People with tough stains on cookware, sinks, or tiles.
- Anyone who wants a powerful, versatile cleaner.
- RV and boat owners with compact spaces to clean.
Who Might Not Like It?
- People with stone countertops or lacquered finishes.
- Anyone who loves strongly scented cleaners.
My Tips
- Test on a small spot first to stay safe.
- Let it sit for a minute before scrubbing.
- Rinse well to avoid residue.
Bar Keepers Friend is my cleaning hero. It’s simple, strong, and gets the job done. If you’re tired of stubborn stains, give it a try!
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Comet Review: My Honest Thoughts
Comet is a cleaning brand I’ve used for years. It’s affordable, easy to find, and works well on tough messes. Whether it’s the kitchen or bathroom, Comet gets the job done.

What I Love
- Powerful Cleaning: It removes stains, grease, and odors fast. Bleach in some products gives it extra cleaning power.
- Works on Many Surfaces: You can use it on sinks, counters, and tiles. It doesn’t scratch, which is great for delicate surfaces.
- Multiple Options: Comet has powders, sprays, and creams for different needs. Some even come with extras like brushes.
- Eco-Friendly Choices: Some products are biodegradable, so they’re better for the planet.
- Affordable: Comet cleans like a pro but costs much less than other brands.
What Could Be Better
- Few Scents: The options are limited to Lemon Fresh or Lavender Fresh. More choices would be nice.
- Powder Residue: The powder can leave a chalky film if you don’t rinse well.
- Not for Delicate Surfaces: Bleach can harm marble or other sensitive materials. Gloves are helpful for protecting your skin.
My Experience
I use Comet Lemon Fresh Powder Cleanser on my shower grout. It makes dull grout look bright again. It works so well with just a bit of scrubbing.
For my stainless steel sink, I use Comet Soft Cleanser. It’s gentle and doesn’t leave scratches. However, I’ve found it needs extra rinsing to clear all the residue.
The Comet Bleach Spray is my favorite for quick clean-ups. It’s easy to use and great for small spills. I like that it targets messes without wasting the product.
Is Comet Right for You?
Perfect For:
- Homeowners who want strong, affordable cleaners.
- Anyone dealing with stains, grease, or grime.
- People who prefer eco-friendly options.
Maybe Not For:
- Homes with delicate surfaces like marble or wood.
- People who dislike strong chemical smells.
Tips for Best Results
- Sprinkle powder on a wet surface, let it sit, and scrub.
- Wear gloves to protect your hands.
- Rinse well to avoid leaving residue.
Comet is a reliable and budget-friendly cleaner. It’s not perfect, but it works well for most tasks. If you’re looking for something powerful and affordable, Comet is worth a try!
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Bar Keepers Friend vs Comet: Key Comparison
When it comes to cleaning, Bar Keepers Friend and Comet are popular choices. Each has unique strengths for different cleaning tasks. Let’s compare them.
Cleaning Power: Bar Keepers Friend vs Comet
Both cleaners remove stains well but excel in different areas.
Feature | Bar Keepers Friend | Comet |
Effectiveness | Works great on rust, water spots, and mineral stains. | Best for grease, grime, and mildew. |
Surface Compatibility | Safe for cookware, glass, and metals. | Ideal for tiles, grout, and hard surfaces. |
Residue | Easy to rinse with minimal leftover film. | Powder may leave a residue if rinsed poorly. |
Winner: Bar Keepers Friend for delicate cleaning; Comet for heavy-duty grime.
Ease of Use: Bar Keepers Friend vs Comet
Ease of use is key for any cleaning product.
Feature | Bar Keepers Friend | Comet |
Application | Liquid and powder options are easy to use. | Powder needs more effort to spread evenly. |
Rinsing | Requires less rinsing. | May need extra rinsing to clear residue. |
Speed | Works fast; stains lift in minutes. | Takes a bit longer for stubborn grime. |
Winner: Bar Keepers Friend is faster and easier to rinse.
Surface Compatibility: Bar Keepers Friend vs Comet
Versatility matters when cleaning different surfaces.
Feature | Bar Keepers Friend | Comet |
Metal Surfaces | Safe for stainless steel, copper, and brass. | Not ideal for metal; can corrode over time. |
Glass & Porcelain | Works well on glass and sinks. | Better for tile and grout. |
Outdoor Use | Great for rusted tools and grills. | Suitable for patios and tiles. |
Winner: Bar Keepers Friend for versatility, Comet for outdoor tiles.
Safety: Bar Keepers Friend vs Comet
Safety affects both users and surfaces.
Feature | Bar Keepers Friend | Comet |
Skin Sensitivity | Gentler but gloves are still advised. | Bleach can irritate skin; gloves are a must. |
Eco-Friendliness | Biodegradable and phosphate-free. | Some eco-friendly options, but bleach-based products aren’t. |
Surface Damage | Doesn’t scratch or damage finishes. | May dull polished surfaces over time. |
Winner: Bar Keepers Friend is safer and more eco-conscious.
Performance: Bar Keepers Friend vs Comet
Both brands deliver strong results, but their strengths differ.
Feature | Bar Keepers Friend | Comet |
Stain Removal | Best for rust and mineral deposits. | Great for grease and mildew. |
Versatility | Works on cookware, glass, and tiles. | Best for bathrooms and kitchens. |
Durability | Small amounts go a long way. | More product needed for large areas. |
Winner: Bar Keepers Friend for precision; Comet for large-scale cleaning.
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Value for Money: Bar Keepers Friend vs Comet
Price and product longevity impact overall value.
Feature | Bar Keepers Friend | Comet |
Price | Higher price but lasts longer. | Budget-friendly and sold in bulk. |
Efficiency | Concentrated formula; very effective. | Needs more product for tough stains. |
Overall Value | Justifies cost with premium performance. | Great value for everyday cleaning tasks. |
Winner: Comet for affordability, Bar Keepers Friend for long-term value.
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Overall: Bar Keepers Friend vs Comet
Feature | Bar Keepers Friend | Comet |
Best For | Specialty cleaning tasks and delicate surfaces. | Heavy-duty cleaning in kitchens and bathrooms. |
Limitations | Slightly higher price and gloves needed. | Bleach may irritate skin and damage certain finishes. |
Performance | Excels in versatility and delicate cleaning. | Strong and affordable for basic cleaning. |
Winner: Bar Keepers Friend is better for specialized needs, while Comet is great for everyday cleaning.
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Recommendation
- Bar Keepers Friend is ideal for cookware, glass, and specialty cleaning tasks.
- Comet works best for kitchens, bathrooms, and outdoor tiles.
Both products have unique strengths, making them valuable in different cleaning scenarios.
FAQs: Bar Keepers Friend vs Comet
Can you use Bar Keepers Friend and Comet on stainless steel?
Yes, both work on stainless steel. Bar Keepers Friend is gentler, so it’s better for polishing and removing stains without scratches.
Which cleaner is better for hard water stains?
Bar Keepers Friend works better on hard water stains. Its oxalic acid formula breaks down mineral deposits more effectively than Comet’s bleach-based formula.
Is Comet safe for septic systems?
Yes, Comet is safe for septic systems when used in small amounts. It breaks down in water, but too much bleach can disrupt the septic system’s balance.
How do you clean grout with Bar Keepers Friend or Comet?
For stubborn grout stains, make a paste with Bar Keepers Friend and scrub gently with a brush. Comet is good for everyday grout cleaning but may need more effort for deep stains.
Are these cleaners safe to use around pets?
Both can be harmful if pets ingest them. Always rinse surfaces well after cleaning and store the products out of reach of pets.