Whether you're checking squat depth, reviewing deadlift form, or filming content for Instagram, TikTok, or YouTube, a reliable magnetic phone holder is one of the best gym accessories you can buy.
Balancing your phone against a water bottle or placing it on the floor rarely works well. Besides unstable footage, there's always the risk of your expensive smartphone sliding off equipment or getting stepped on.
We researched the highest-rated magnetic gym phone mounts, compared hundreds of verified customer reviews, and evaluated magnet strength, build quality, adjustability, compatibility, and overall value.
Best Magnetic Phone Holders for the Gym Reviewed
1. APPS2Car Gym Magnetic Phone Holder – Best Overall ⭐
Our Rating: 9.7/10
If you're looking for one magnetic phone holder that simply works in nearly every gym, the APPS2Car Gym Holder is our top recommendation.
Built with an aluminum alloy body and six industrial-grade N52 magnets, it offers an excellent combination of strength, portability, and durability.
The silicone-coated magnetic base helps prevent scratches on squat racks, benches, cable machines, and other steel equipment while maintaining an exceptionally secure hold.
Pros
- Extremely strong 6× N52 magnets
- Premium alloy construction
- Silicone base protects equipment
- Smooth 360° rotating ball head
- Universal phone compatibility
- Lightweight and portable
Cons
- Very large phones may slowly sag after extended use
- Doesn't attach to aluminum equipment
Best For
- Powerlifting
- General fitness
- Form recording
- Content creators
- Home gyms
Bottom Line
For most gym-goers, this is the best balance of price, quality, adjustability, and magnetic strength.
2. Blaubeck Modular Mounting System – Most Versatile
Our Rating: 9.4/10
Rather than forcing users into one mounting style, Blaubeck offers a modular ecosystem.
The same magnetic base works with both:
- MagSafe magnetic head
- Adjustable universal clamp
This means you can quickly snap your iPhone on between sets or switch to the clamp when you need maximum security for explosive movements.
One unique bonus is that the magnetic base can also function as a hook for towels, resistance bands, or gym bags.
Pros
- Modular system
- Future-proof design
- Works with nearly every phone
- Excellent build quality
- Multiple accessories available
Cons
- Buying multiple heads increases total cost
Best For
- Mixed phone users
- iPhone + Android households
- Fitness influencers
- Commercial gyms
Bottom Line
If flexibility matters more than anything else, Blaubeck is difficult to beat.
3. MoKo Dual Magnetic Phone Holder – Best for Heavy Lifting
Our Rating: 10/10
Powerlifters demand one thing above everything else:
Maximum holding strength.
The MoKo Dual Magnetic Holder uses an impressive array of 34 N52 magnets, creating one of the strongest magnetic mounting systems currently available.
Even during deadlifts, rack pulls, heavy bench presses, or Olympic lifting, it stays remarkably stable.
Its dual-sided magnetic design securely grips both the gym equipment and your smartphone.
Pros
- Incredible magnetic strength
- 34 industrial N52 magnets
- Excellent stability
- Premium construction
- Great for squat racks
Cons
- Bulkier than most competitors
- Stronger than casual users typically need
Best For
- Powerlifting
- CrossFit
- Olympic lifting
- Heavy gym equipment
Bottom Line
If you never want to question whether your phone will stay attached, the MoKo is the strongest option available.
4. Peak Design Universal Bar Mount – Best for Cardio
Our Rating: 4.8/5
Cardio machines create a completely different challenge.
Unlike squat racks, treadmills and exercise bikes produce continuous vibration.
Peak Design solves this using its SlimLink™ technology, combining magnetic alignment with a mechanical locking mechanism.
Instead of relying entirely on magnetism, your phone physically locks into position.
The silicone strap also absorbs vibration, helping reduce stress on modern smartphone camera stabilization systems.
Pros
- Mechanical locking system
- Excellent vibration reduction
- Fits bars from 19–55 mm
- Premium engineering
- Ideal for treadmills and bikes
Cons
- Requires Peak Design case or universal adapter
Best For
- Peloton users
- Spin bikes
- Treadmills
- Rowers
- Indoor cycling
Bottom Line
For cardio enthusiasts, this is one of the safest and most secure mounting solutions available.
5. iBytoc Magnetic Phone Holder – Best Budget Pick
Our Rating: 9.3/10
Not everyone needs premium aluminum construction.
If your goal is simply recording workouts without spending much money, the iBytoc Magnetic Mount delivers impressive value.
Despite its affordable price, it still uses strong N52 magnets and offers surprisingly stable performance for most gym sessions.
Pros
- Very affordable
- Compact
- Strong magnets
- Easy to carry
- Great value
Cons
- Plastic construction
- Less adjustable than premium options
Best For
- Beginners
- Budget shoppers
- Home gyms
- Casual workouts
Bottom Line
One of the best budget magnetic gym phone holders available.
Buying Guide
1. Magnet Strength
The quality of magnets matters more than the number alone.
Look for:
- N52 magnets (recommended)
- N54 or N55 (premium)
- Avoid weaker N35 magnets whenever possible
Higher-grade magnets resist sliding when mounted vertically on squat racks or cable machines.
2. Build Quality
Premium holders usually feature:
- CNC-machined aluminum
- Metal ball joints
- Reinforced hinges
- Silicone protective pads
Cheaper plastic joints often loosen over time, causing the phone to droop during recording.
3. Phone Compatibility
iPhone Users
If you own an iPhone with MagSafe, most magnetic holders work immediately.
Android Users
Many Android phones require:
- Adhesive magnetic ring
- Universal magnetic plate
- Adjustable clamp
Several of the best models include these accessories in the box.
4. Adjustability
Look for:
- 360° rotation
- Portrait & landscape support
- Tilt adjustment
- One-handed positioning
This makes it much easier to switch between filming exercises and watching workout videos.
5. Surface Compatibility
Magnetic holders only stick to ferrous metals, including:
- Steel squat racks
- Benches
- Power cages
- Cable machines
- Smith machines
They won't attach directly to:
- Aluminum
- Plastic
- Rubber
- Wood
Frequently Asked Questions
Will magnetic phone holders damage my phone?
No. Modern smartphones are designed to work safely with magnets, including MagSafe systems. The magnets used in these holders are not strong enough to damage internal components under normal use.
Can I use one with a thick phone case?
Yes. If your case isn't MagSafe-compatible, applying an adhesive magnetic ring or metal plate to the back of the case usually provides a much stronger connection.
Will they stay attached during heavy lifts?
High-quality models using N52 magnets generally remain very secure on steel gym equipment, even during intense workouts. For maximum security during explosive movements, choose a holder with stronger magnets or a mechanical locking system.
Are magnetic holders better than clamp mounts?
For most gym users, magnetic holders are faster and more convenient. Clamp mounts provide additional security but take longer to install and reposition. If you frequently switch between equipment, a magnetic holder is usually the better choice.
Final Verdict
Choosing the right magnetic phone holder depends on how you train:
- Best Overall: APPS2Car Gym Magnetic Phone Holder — The best mix of magnetic strength, durability, portability, and value for most gym-goers.
- Best Versatility: Blaubeck Modular Mounting System — Ideal if you want both MagSafe convenience and clamp security.
- Strongest Grip: MoKo Dual Magnetic Phone Holder — The top choice for powerlifters and anyone filming heavy lifts.
- Best for Cardio: Peak Design Universal Bar Mount — Outstanding vibration control for treadmills, bikes, and rowers.
- Best Budget: iBytoc Magnetic Phone Holder — A solid, affordable option that gets the job done without breaking the bank.
No matter which model you choose, a quality magnetic phone holder makes it easier to record your workouts, improve your form, and protect your phone while training.