JustIN Mobile vs UMEUS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
JustIN Mobile
This app allows users to manage building access using their smartphone. It provides digital keys for doors, elevators, and car park barriers, eliminating the need for physical keys and simplifying access control across multiple locations.
- Smartphone-based digital keys
- Manage access to doors, elevators, barriers
- Multi-site and multi-application support
- Eliminates lost key issues
- User-friendly interface
- Store multiple digital keys
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Salto JustIN Mobile access technology simplifies the users and dynamic key management process of users in a building. Receiving a key generated electronically on their smartphone, previously identified and authorized by the system, they can unlock the assigned doors from the JustIN Mobile app by selecting the appropriate key. Technologically cutting-edge, JustIN Mobile means the end of lost key hassles, expenses and waste. Plus, the technology isn't limited to one building or hotel room - it can also be used by staff and users on multiple sites for any kind of access types like main entrance doors, elevators, car park barriers, meeting rooms, etc. Combined with user-convenient features such as user friendly design or multi key possibilities to use the same app in different buildings, locations and for different applications, JustIN Mobile access control technology simplifies card issuing, fob and traditional PIN code management that can be lost, forgotten or broken by offering flexibility for diverse applications. People do not forget their phones as they forget their keys and, if lost, they are replaced rapidly. This is a major benefit for administrators, clients, and users. About Salto Systems: Salto is a leading global access solutions provider, part of the SALTO WECOSYSTEM. We develop pioneering facility access, identity management and electronic locking technology that ensures seamless, reliable and secure experiences. Through close customer relationships and innovative solutions, our global team of experts create timeless and meaningful products that positively impact people and planet. Stay connected with @saltosystems Salto Systems never ceases to improve! Stay tuned to our social networks to discover the features included in the new version of our JustIN Mobile app. No more hard decisions to make! You can now save multiple digital keys and access different premises with the new version of JustIN. @saltosystems #JustIN #AccessControl
UMEUS
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The UMEUS app From the moment you move into your Studio at UMEUS, the UMEUS app will be your trusted digital helper and access point to all relevant information about your Studio and the community of UMEUS. The UMEUS app includes: - Your “Home Assistant” for you to ask questions or report any issues you might experience to the UMEUS Team. - A messaging system to communicate directly with your Community Manager. - A storage of all your UMEUS housing documents. - A booking system where you can book some of the common areas and facilities. - Event calendar with all of the upcoming social events at UMEUS. The UMEUS app will make sure to keep you updated on all the newest information and send you community service updates via push notifications. The UMEUS app is developed to service you every day when living at UMEUS.
Screenshots
Verdict
JustIN Mobile and UMEUS are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
JustIN Mobile ships an update every 6 weeks, UMEUS every 5 weeks. The most recent releases landed on September 24, 2026 and August 3, 2026 respectively.
| Parameter | JustIN Mobile | UMEUS |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (4.3K ratings) — better | — |
| Positive reviews | 24.8% of reviews | — |
| Number of ratings | 4.3K — better | — |
| Update frequency | Every 6 weeks | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.6 | 15.5 — better |
| Further details — not scored | ||
| Size | 37 MB | 100 MB |
| Age rating | 4+ | 17+ |
| Developer | Salto Systems | Hococo ApS |
Bugs and requests
JustIN Mobile
Reported bugs
3 issues- Keys randomly expire
- Widget not working on latest iOS
- Verification codes not received
Requested features
3 requests- Add Apple Watch app
- Integrate with Apple Wallet
- Improve guest access sharing
UMEUS
Not enough reviews yet to summarise bugs or requests.
In-app purchases
JustIN Mobile
No in-app purchases
UMEUS
No in-app purchases









