# PMI Timer vs SmartStop Self Storage

The clearest difference is rating: PMI Timer at 3.5 against SmartStop Self Storage's 2.7. PMI Timer also leads on iOS requirement (10.0 vs 15.6). SmartStop Self Storage's advantage is update cadence (every 6 weeks vs every 7 months) and ratings volume (22 vs 4). On price, ads, in-app purchases and monetization model there is nothing between them.

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

PMI Timer holds the better App Store score, 3.5 against 2.7. That said, the two scores are not equally well evidenced: SmartStop Self Storage has 22 ratings behind it against 4, so its average is the more settled of the two.

PMI Timer ships an update every 7 months, SmartStop Self Storage every 6 weeks. The most recent releases landed on June 4, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | PMI Timer | SmartStop Self Storage |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (4 ratings)](https://appshunter.io/ios/app/pmi-timer/id1240063870/reviews)** | [2.7 (22 ratings)](https://appshunter.io/ios/app/smartstop-self-storage/id6739363953/reviews) |
| Number of ratings | 4 | **22** |
| Positive reviews | — | 28.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 47 MB | 43 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rolando Coro](https://appshunter.io/developer/1240063869) | [Smartstop Self Storage Reit, Inc.](https://appshunter.io/developer/1572537505) |

## What reviewers say

### PMI Timer

[App page](https://appshunter.io/ios/app/pmi-timer/id1240063870)

This application helps professional massage therapists track their massage sessions. It records both online and offline massage times, providing a summary of the current work shift. Developed by and for Professional Massage Inc, it serves as a dedicated tool for their therapists.

**Highlights:** Track massage time (online/offline), Shift summary reporting, Professional massage therapist tool, Developed for Professional Massage Inc

**Features:** macOS Compatibility

**In-app purchases:** none


### SmartStop Self Storage

[App page](https://appshunter.io/ios/app/smartstop-self-storage/id6739363953)

Manage your self-storage account with ease. Access facilities, make payments, rent new units, and organize your belongings. Get directions and support all within the app.

**Highlights:** Facility access via app, Account balance check, Secure payment processing, Link multiple storage units, Add notes to storage units, Rent additional units, Biometric login

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PMI Timer free?

PMI Timer is free to download, with no in-app purchases.

### Is SmartStop Self Storage free?

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

### Which has better reviews, PMI Timer or SmartStop Self Storage?

PMI Timer is rated higher. PMI Timer averages 3.5 out of 5 from 4 ratings, while SmartStop Self Storage averages 2.7 from 22 ratings.

### Do PMI Timer or SmartStop Self Storage have ads?

Neither PMI Timer nor SmartStop Self Storage shows ads.

### Which is updated more often, PMI Timer or SmartStop Self Storage?

PMI Timer ships an update every 7 months, and SmartStop Self Storage every 6 weeks. Most recently, PMI Timer was updated on June 4, 2026 and SmartStop Self Storage on September 26, 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.*