Comparison

Extra Space Storage vs 300 Main

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Extra Space Storage

Manage your storage unit and payments easily. Access facility information, gate codes, and even open gates with your phone at participating locations. Keep your account details updated and track access activity.

Highlights
  • Facility information access
  • Gate code storage
  • Payment management
  • Digital gate access (participating facilities)
  • Account information updates
  • Share unit access (participating facilities)
Features
Currently charting
Read full description

The Extra Space Storage app serves all Extra Space Storage customers. You’ll have quick and easy access to facility information including the facility address, operating hours, and contact information. The best part is you’ll never have to worry about forgetting your gate code again because we’ve put it on the home page of the app for easy and convenient access! You can now also access My Account through the Extra Space app. With My Account, you can manage payments by making single payments when your bill is due or setting up Easy Pay, and you’ll have the ability to update your account information. At participating facilities, the app also makes accessing your storage unit and storage facility as easy as the push of a button. Download the app today to experience Digital Access at Extra Space Storage. Not sure your facility offers Digital Access? Feel free to check on the website or call your store manager. With the Extra Space Storage app, you can now enjoy the following benefits all from the convenience and ease of your phone: Easy access to My Account where you can manage payments and update account information Bluetooth technology that allows you to open your gate without ever touching a keypad again (participating facilities) Never forget your gate code again Real-time tracking of access activity for your unit (participating facilities) Easily share access to your storage unit with family, friends, or movers without giving out your access code or keys (participating facilities) Easy access to help Leave feedback via the app – we love hearing from our customers!

About

300 Main

Manage your living experience with a suite of online services. Book amenities, submit service requests, communicate with management, and handle payments seamlessly. Focus on enjoying your life with convenient access to all your building's offerings.

Highlights
  • Amenity reservations
  • Service requests
  • Resident messaging
  • Online payments
  • Concierge services
Features
Read full description

Experience the convenience and luxury of living at 300 Main with our resident app. Enjoy a variety of online services including amenity reservations, service requests, messaging, payments, concierge services, and much more, allowing you to focus on the finer things in life.

Screenshots

Extra Space Storage4 screens
300 Main4 screens

Verdict

The call

The clearest difference is rating: 300 Main at 5.0 against Extra Space Storage's 4.5. Extra Space Storage's advantage is ratings volume (22K vs 26) and chart position (#109 vs unranked). On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

300 Main holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Extra Space Storage has 22K ratings behind it against 26, so its average is the more settled of the two.

UpkeepUpdate frequency

Extra Space Storage ships an update every 3 weeks, 300 Main fortnightly. The most recent releases landed on October 18, 2026 and October 8, 2026 respectively.

Scorecard3 real differences · 8 level
Extra Space Storage versus 300 Main: the parameters behind the verdict, then further details
ParameterExtra Space Storage300 Main
PriceFreeFree
Rating4.5 (22K ratings)5.0 (26 ratings) — better
Positive reviews56.8% of reviews—
Number of ratings22K — better26
Update frequencyEvery 3 weeksFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
Best chart rank#109 — better—
DevicesiPhone, iPod — betteriPhone
Requires iOS17.016.6 — better
Further details — not scored
Size50 MB266 MB
Age rating4+4+
DeveloperExtra Space Management, INCLivly Inc

Customer experience

Extra Space Storage

All ratings13,542 ratings
Positive85.7%
Neutral1.9%
Negative12.4%
Written reviews1,049 reviews
Positive56.8%
Neutral4.4%
Negative38.8%

300 Main

All ratings26 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Extra Space Storage

Reported bugs

3 issues
  • App crashes or fails to load
  • Digital access not working as expected
  • Inconsistent user experience across updates

Requested features

3 requests
  • Ability to manage account details through app
  • Improved digital access reliability and consistency
  • Notification for upcoming price changes

300 Main

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Extra Space Storage

No in-app purchases

None

300 Main

No in-app purchases

Questions

Is Extra Space Storage free?
Extra Space Storage is free to download, with no in-app purchases.
Is 300 Main free?
300 Main is free to download, with no in-app purchases.
Which has better reviews, Extra Space Storage or 300 Main?
300 Main is rated higher. Extra Space Storage averages 4.5 out of 5 from 22K ratings, while 300 Main averages 5.0 from 26 ratings.
Do Extra Space Storage or 300 Main have ads?
Neither Extra Space Storage nor 300 Main shows ads.
Which is updated more often, Extra Space Storage or 300 Main?
Extra Space Storage ships an update every 3 weeks, and 300 Main fortnightly. Most recently, Extra Space Storage was updated on October 18, 2026 and 300 Main on October 8, 2026.

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