# DaVinci Lock Mobile vs TSSA Mobile

The clearest difference is rating: TSSA Mobile at 5.0 against DaVinci Lock Mobile's 4.0. TSSA Mobile also leads on iOS requirement (13.0 vs 15.6). On price, ratings volume, update cadence and ads there is nothing between them.

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

TSSA Mobile holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 3 and 3 respectively.

DaVinci Lock Mobile ships an update monthly, TSSA Mobile every 2 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | DaVinci Lock Mobile | TSSA Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (3 ratings)](https://appshunter.io/ios/app/davinci-lock-mobile/id1438528927/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/tssa-mobile/id1643688315/reviews)** |
| Number of ratings | 3 | 3 |
| Positive reviews | 42.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | Free |
| Size | 65 MB | 37 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [DaVinci Lock, LLC](https://appshunter.io/developer/1438528926) | [The Texas Self Storage Group Association Inc](https://appshunter.io/developer/549266219) |

## What reviewers say

### DaVinci Lock Mobile

[App page](https://appshunter.io/ios/app/davinci-lock-mobile/id1438528927)

This app enhances productivity for self-storage facility managers and maintenance staff. It allows for offline assignment and modification of overlocks, syncing changes later when an internet connection is available.

**Highlights:** Offline overlock assignment, Modify overlocks without internet, Sync changes when connected, Productivity enhancement, For facility managers, For maintenance personnel

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

**In-app purchases:** none


### TSSA Mobile

[App page](https://appshunter.io/ios/app/tssa-mobile/id1643688315)

This app provides self-storage owners and operators with access to educational resources, event information, and networking opportunities. Users can manage their profiles, view exhibitor details, and connect with others in the industry.

**Highlights:** Edit profile, Access resources, View speaker info, Browse exhibitors, Set reminders, Manage event notes, Connect on social media

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DaVinci Lock Mobile free?

DaVinci Lock Mobile is free to download, with no in-app purchases.

### Is TSSA Mobile free?

TSSA Mobile is free to download, with no in-app purchases.

### Which has better reviews, DaVinci Lock Mobile or TSSA Mobile?

TSSA Mobile is rated higher. DaVinci Lock Mobile averages 4.0 out of 5 from 3 ratings, while TSSA Mobile averages 5.0 from 3 ratings.

### Do DaVinci Lock Mobile or TSSA Mobile have ads?

Neither DaVinci Lock Mobile nor TSSA Mobile shows ads.

### Which is updated more often, DaVinci Lock Mobile or TSSA Mobile?

DaVinci Lock Mobile ships an update monthly, and TSSA Mobile every 2 months. Most recently, DaVinci Lock Mobile was updated on November 2, 2026 and TSSA Mobile on November 3, 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.*