JoyStay vs Seamless Mobile
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
JoyStay
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User-Friendly Tenant App，A dedicated app for global tenants.providing features such as ekey accessone-time passcode, and more, toenhance tenant living experience andsatisfaction.
Seamless Mobile
This app provides a digital interface for an intelligent access platform, enabling secure and reliable control of electronic locks from your phone. It allows users to unlock doors with a touch, view access events, and manage device configurations. Security and privacy are prioritized with industry-standard encryption and permission-based access.
- Unlock doors with a single touch
- Access events and audit trails
- Manage lock devices and configurations
- Permission-based access control
- 256-bit data encryption
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Last Lock’s intelligent access platform extends electronic access to doors where wiring isn’t possible, using retrofit, self-powering smart lock technology. The Seamless mobile app is the digital interface to this platform, giving building administrators and users secure, accessible, reliable control from their phones. Key Features Access – Unlock doors with a single touch in the app or a tap from your mobile wallet, working in parallel with existing keys, cards, or fobs. Visibility – View access events and audit trails for the doors and spaces in your organization. Control – Manage Last Lock devices and configurations based on your role and permissions. Privacy & Security - Security and privacy are core to Seamless. Last Lock is SOC 2–certified and protects users’ data with industry-standard 256-bit encryption and permission-based access
Screenshots
Verdict
The clearest difference is iOS requirement: JoyStay at 12.0 against Seamless Mobile's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.
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.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 30, 2026 and November 4, 2026 respectively.
| Parameter | JoyStay | Seamless Mobile |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (6 ratings) — better |
| Number of ratings | — | 6 — better |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 46 MB | 60 MB |
| Age rating | 17+ | 4+ |
| Developer | Hangzhou Sciener Smart Technology | Last Lock Inc |
In-app purchases
JoyStay
No in-app purchases
Seamless Mobile
No in-app purchases
