OTS Pulse vs ECHO Lock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OTS Pulse
Read full descriptionHide full description
Welcome to the next evolution; the perfect smart locking system that will elevate your customer experience. Get the best out of the ultimate locking solution with the OTS Pulse APP. 100% user-friendly and flexible. • Find your locker easily • Book your locker in advance • Lock / Unlock your locker and keep your belongings safe with just a tap • Keyless! Forget about having to carry the physical key to your locker All from your own smartphone or smart device! Registering in the App is easy, you only need to scan the QR or introduce your numeric code (provided by email). By following these simple steps, you are ready to unlock your potential!
ECHO Lock
This app enables battery-free locking and unlocking of smart locks using NFC technology on your smartphone. It offers a keyless and maintenance-free access solution, requiring compatible smart locks to function.
- Battery-free smart lock operation
- NFC-powered smartphone unlocking
- Keyless access solution
- Smartphone tap to lock/unlock
- Maintenance-free system
Read full descriptionHide full description
Meet ECHO, the first battery-free, NFC-powered smart lock system Lock and unlock with just a tap of your smartphone – no keys, no batteries, no maintenance. Note: The app requires ECHO smart locks to access most features. The ECHO Lock App is designed to work exclusively with ECHO smart locks, providing secure and convenient access using your smartphone’s NFC technology.
Screenshots
Verdict
The clearest difference is update cadence: ECHO Lock at every 2 weeks against OTS Pulse's every 2 months. On price, ads, in-app purchases and device support 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.
OTS Pulse ships an update every 2 months, ECHO Lock every 2 weeks. The most recent releases landed on October 11, 2026 and October 4, 2026 respectively.
| Parameter | OTS Pulse | ECHO Lock |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.6 | 15.6 |
| Further details — not scored | ||
| Size | 19 MB | 54 MB |
| Age rating | 4+ | 4+ |
| Developer | Ojmar Intelligent Locking Systems | LOWE AND FLETCHER LIMITED |
In-app purchases
OTS Pulse
No in-app purchases
ECHO Lock
No in-app purchases
