Safeguard Locks vs smark lock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Safeguard Locks
This utility app works with NFC-enabled locks, utilizing proprietary power harvesting technology. It allows users to manage and interact with compatible locking systems through their mobile device.
- NFC power harvesting technology
- Mobile app compatibility
- Secure lock management
- Proprietary system integration
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Safeguard NFC locks employ proprietary NFC power harvesting technology and is compatible with a dedicated mobile app.
smark lock
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nfc开锁和关锁工具
Screenshots
Verdict
Safeguard Locks and smark lock are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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.
| Parameter | Safeguard Locks | smark lock |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | — | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 123 MB | 40 MB |
| Age rating | 17+ | 17+ |
| Developer | Safeguard Locking Solutions LLC | 震 王 |
In-app purchases
Safeguard Locks
No in-app purchases
smark lock
No in-app purchases
