TrueSecure Key vs NotifyMe
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TrueSecure Key
Use your smartphone as a digital key to unlock doors equipped with compatible hardware. This app allows for convenient access without needing physical key cards or fobs, utilizing Bluetooth for secure transmission.
- Unlock doors with your phone
- No physical key cards needed
- Bluetooth key transmission
- Background operation
- Supports multiple keys
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With the TrueSecure™ Key app, use your phone to open TrueSecure equipped doors. Stop digging around for key cards & fobs in your bag. When your access control system is equipped with TrueSecure hardware, your smartphone can remain in your pocket to unlock the door. Use your phone to unlock doors – either from your pocket or by holding your phone near the door’s reader. The TrueSecure Key app transmits your digital key via the phone’s Bluetooth to the reader/lock to authenticate your mobile key & unlock the door. Very little battery power is used. Your phone can remain locked with the app open and running in the background. The app can hold multiple keys to open multiple doors. This app will only work with TrueSecure-enabled hardware. Your access control administrator will need to issue you a TrueSecure mobile key credential.
NotifyMe
Easily subscribe to updates from local businesses without sharing personal information. Control the types of notifications you receive, ensuring you only get alerts for things that interest you.
- Subscribe to local business updates
- Control notification types
- No personal information required
- Search for businesses
- Receive relevant alerts
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Do you have a favorite local business? Do you wish you could easily subscribe to hear updates from them without having to give out any personal info? Do you want to be able to control exactly what kind of notifications you receive from them? Then this is for you! Easily search for your favorite business, subscribe to hear from them, and only get notified when something of interest to you comes up; all without having to provide any personal information.
Screenshots
Verdict
The clearest difference is review sentiment: NotifyMe at 100% against TrueSecure Key's 0%. NotifyMe also leads on rating (5.0 vs 4.7) and update cadence (every 4 weeks vs every 3 months). TrueSecure Key's advantage is ratings volume (6 vs 2). On price, ads, in-app purchases and monetization model 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.
NotifyMe holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 6 and 2 respectively. Written reviews point the same way: 0% of TrueSecure Key's written reviews are positive against 100% of NotifyMe's.
TrueSecure Key ships an update every 3 months, NotifyMe every 4 weeks. The most recent releases landed on September 29, 2026 and June 9, 2026 respectively.
| Parameter | TrueSecure Key | NotifyMe |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (6 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 6 — better | 2 |
| Update frequency | Every 3 months | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 9 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Plasco LLC | NotifyMe, LLC |
Customer experience
TrueSecure Key
NotifyMe
In-app purchases
TrueSecure Key
No in-app purchases
NotifyMe
No in-app purchases
Questions
Is TrueSecure Key free?
Is NotifyMe free?
Which has better reviews, TrueSecure Key or NotifyMe?
Do TrueSecure Key or NotifyMe have ads?
Which is updated more often, TrueSecure Key or NotifyMe?
Other comparisons
