# Extra Space Storage vs 300 Main

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 (#119 vs unranked). On price, update cadence, ads and in-app purchases there is nothing between them.

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

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.

Extra Space Storage ships an update every 3 weeks, 300 Main fortnightly. The most recent releases landed on October 19, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Extra Space Storage | 300 Main |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (22K ratings)](https://appshunter.io/ios/app/extra-space-storage/id1488957920/reviews) | **[5.0 (26 ratings)](https://appshunter.io/ios/app/300-main/id6545801602/reviews)** |
| Number of ratings | **22K** | 26 |
| Positive reviews | 56.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | Free |
| Best chart rank | **#119** | — |
| Size | 50 MB | 266 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Extra Space Management, INC](https://appshunter.io/developer/598025372) | [Livly Inc](https://appshunter.io/developer/1456628010) |

## What reviewers say

### Extra Space Storage

[App page](https://appshunter.io/ios/app/extra-space-storage/id1488957920)

**Currently charting:** #119 Top Free · Utilities (US App Store)

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:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy access and convenience
- 👍 Friendly and helpful staff
- 🔒 Secure and clean facility
- 💡 Useful digital access features

**What reviewers complain about**

- 🐛 Glitchy and unreliable app
- 💰 Frequent and steep price increases
- 🔑 Issues with digital access/Bluetooth locks
- ⏱️ Frustrating login/logout experience

**Reported bugs**

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

**Requested features**

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


### 300 Main

[App page](https://appshunter.io/ios/app/300-main/id6545801602)

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:** Apple Wallet

**In-app purchases:** none


## Frequently asked 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 19, 2026 and 300 Main on October 8, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*