Symmetry Blue vs ONELock Access
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Symmetry Blue
This app allows your mobile device to securely authenticate as a physical access card when presented to a compatible reader. It offers a convenient and user-friendly experience for gaining access to secured areas. Enrollment is straightforward and does not require additional licenses or subscriptions.
- Mobile physical access authentication
- Securely authenticate with readers
- User-friendly experience
- Straightforward enrollment
- No license or third-party subscription required
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Symmetry Blue brings physical access to your mobile device. Simply open the app and present it to any enabled Symmetry Blue Physical Access Reader, and your phone will securely authenticate as if it were a card. Symmetry Blue aims to provide the most convenient and user friendly experience when it comes to secure access via mobile device. Enrollment of smart phones within the Symmetry system is straightforward and does not require a license, separate portal, or third party subscription. All users must do is download the app, enroll it in their system, and they are ready to begin using their mobile device to gain access.
ONELock Access
This app transforms your smartphone into a digital key for your storage unit, eliminating the need for physical keys or remembering codes. It works seamlessly with storage facilities using KISS systems, allowing you to unlock your unit with a simple tap of your phone.
- Phone as digital key
- Offline access
- Manage multiple units
- Share access with others
- Secure and private
- NFC technology
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ONELock Access turns your phone into the key for your storage unit. If your storage facility runs on KISS, just sign in and tap your phone to the lock to open your door. No physical keys to lose and no keypad codes to remember. HOW IT WORKS 1. Sign in with your phone number or email. We send you a quick code to confirm it is you. 2. Choose your unit, tap Open, and hold your phone to the lock. 3. The door unlocks in seconds. WHY ONELOCK ACCESS - Your phone is your key. Nothing extra to carry. - Works offline. Your access is saved to your phone, so you can get in even in a dead zone or a metal building with no signal. - All your units in one place. Rent more than one space and switch between them with a tap. - Share access. Give a family member, business partner, or employee access to your unit by their name and phone number, and remove it whenever you want. - Private and secure. Your access is tied to your account and your phone. ONELock Access uses the NFC reader built into your phone, so please make sure NFC is turned on.
Screenshots
Verdict
The clearest difference is review sentiment: ONELock Access at 57% against Symmetry Blue's 9%. ONELock Access also leads on rating (3.5 vs 2.4) and update cadence (every 2 weeks vs every 2 months). On price, ratings volume, 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.
ONELock Access holds the better App Store score, 3.5 against 2.4. Both are backed by a comparable volume of ratings — 24 and 16 respectively. Written reviews point the same way: 9% of Symmetry Blue's written reviews are positive against 57% of ONELock Access's.
Symmetry Blue ships an update every 2 months, ONELock Access every 2 weeks. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.
| Parameter | Symmetry Blue | ONELock Access |
|---|---|---|
| Price | Free | Free |
| Rating | 2.4 (24 ratings) | 3.5 (16 ratings) — better |
| Positive reviews | 9.1% of reviews | 57.1% of reviews — better |
| Number of ratings | 24 — better | 16 |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 16.6 | 14.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 53 MB |
| Age rating | 4+ | 4+ |
| Developer | AMAG Technology, Inc. | Robert Kapp |
Customer experience
Symmetry Blue
ONELock Access
In-app purchases
Symmetry Blue
No in-app purchases
ONELock Access
No in-app purchases
Questions
Is Symmetry Blue free?
Is ONELock Access free?
Which has better reviews, Symmetry Blue or ONELock Access?
Do Symmetry Blue or ONELock Access have ads?
Which is updated more often, Symmetry Blue or ONELock Access?
Other comparisons
