# Self Storage App vs Mini U Storage

The clearest difference is ads: Mini U Storage at none against Self Storage App's shown. Mini U Storage also leads on monetization model (free vs ad-supported). On price, rating, review sentiment and ratings volume there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.8 for Self Storage App against 4.7 for Mini U Storage. Both are backed by a comparable volume of ratings — 1.5K and 1.3K respectively. Written reviews are what separate them: 55% of Self Storage App's written reviews are positive against 56% of Mini U Storage's.

Self Storage App ships an update every 3 months, Mini U Storage every 6 weeks. Both last shipped on September 25, 2026.

## The numbers

| Metric | Self Storage App | Mini U Storage |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (1.5K ratings)](https://appshunter.io/ios/app/self-storage-app/id1195215559/reviews)** | [4.7 (1.3K ratings)](https://appshunter.io/ios/app/mini-u-storage/id1275171219/reviews) |
| Number of ratings | **1.5K** | 1.3K |
| Positive reviews | 55.0% of reviews | **56.3% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 48 MB | 50 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SpiderDoor](https://appshunter.io/developer/1172311849) | [Dahn Corporation](https://appshunter.io/developer/1448763247) |

## What reviewers say

### Self Storage App

[App page](https://appshunter.io/ios/app/self-storage-app/id1195215559)

Manage your self-storage needs conveniently. Pay rent, rent new units, and access your storage unit, all from your smartphone. Stay organized and in control of your storage.

**Highlights:** Rent units and sign contracts, Securely pay rent, View access codes and open gates, Check balance on-demand, Report issues to management, Notify of move-out dates

**Features:** Apple Wallet

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 🚀 Convenient for payments
- 👍 Great customer service
- 👍 24/7 access
- 👍 Clean and well-maintained facility

**What reviewers complain about**

- 💰 Expensive
- 🚧 Difficult gate access
- 🐛 Bugs and pests in units
- 💰 Excessive late fees
- 🤯 Confusing billing and account issues

**Reported bugs**

- App crashes when trying to update account information
- App not compatible with older devices

**Requested features**

- Automatic payment system
- Improved app functionality for gate access


### Mini U Storage

[App page](https://appshunter.io/ios/app/mini-u-storage/id1275171219)

Manage your self-storage needs conveniently from your smartphone. Rent units, pay bills, and access gates with ease. Designed for quick rentals and simple management.

**Highlights:** Rent units in minutes, Pay bills with 2 clicks, Open main entrance gate, Sign contract agreements, Fingerprint authorization login, View outstanding balance, Payment due reminders

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none

**What reviewers like**

- 🚀 Excellent service
- 🚀 Fair price
- 🚀 Beautiful area
- 👍 User friendly
- 👍 Helpful and accommodating staff

**What reviewers complain about**

- 🔺 Price hike
- 🕰️ Reduced operating hours
- 🔺 Constantly increasing rent
- 🐛 Glitched app
- 🔍 Lack of customer service

**Reported bugs**

- App crashes frequently
- Login issues with the app
- Incorrect information displayed in the app

**Requested features**

- Option to pay for multiple months at once
- Ability to save payment method for auto-payments


## Frequently asked questions

### Is Self Storage App free?

Self Storage App is free to download, with no in-app purchases.

### Is Mini U Storage free?

Mini U Storage is free to download, with no in-app purchases.

### Which has better reviews, Self Storage App or Mini U Storage?

Self Storage App is rated higher. Self Storage App averages 4.8 out of 5 from 1.5K ratings, while Mini U Storage averages 4.7 from 1.3K ratings.

### Do Self Storage App or Mini U Storage have ads?

Self Storage App shows ads; Mini U Storage does not.

### Which is updated more often, Self Storage App or Mini U Storage?

Self Storage App ships an update every 3 months, and Mini U Storage every 6 weeks. Most recently, Self Storage App was updated on September 25, 2026 and Mini U Storage on September 25, 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.*