MobileSYN vs Key Cards
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MobileSYN
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Mobile application for field operations on SYN ecosystem. Enables field operators to submit maintenance tickets and view the assets nearby.
Key Cards
Digitally store and manage all your cards, from membership and rewards to identification. Securely save card images on your device for easy access, keeping them separate from your photo gallery.
- Digital card storage
- Membership and rewards card management
- Identification card storage
- Secure on-device storage
- Organized card interface
- Easy card retrieval
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The Key Cards app is a digital wallet application designed to store and manage all your cards - from membership and rewards cards to important identification cards like your driver’s license and insurance cards. Simply take a photo of your card and assign a label to it, and then the app will securely store the image in an organized, easy-to-navigate interface. When needed, you can easily pull up the image of the card for showing or scanning. The Key Cards app keeps your card images separate from your personal photos and photo gallery. The cards are only stored on your device (not the cloud) and can only be accessed by you. If you're tired of carrying around a bulky wallet or fumbling through dozens of cards at the checkout counter, this app will make your life much easier. Everything you need is right on your phone. We hope that the Key Cards app will become one of your favorite everyday apps.
Screenshots
Verdict
The clearest difference is price: MobileSYN at Free against Key Cards's $0.99. MobileSYN also leads on ads (none vs shown) and update cadence (monthly vs every 29 months). On in-app purchases, device support and iOS requirement 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
MobileSYN is free to download; Key Cards costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
MobileSYN ships an update monthly, Key Cards every 29 months. The most recent releases landed on October 20, 2026 and October 30, 2026 respectively.
| Parameter | MobileSYN | Key Cards |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | — | 3.3 (3 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Monthly — better | Every 29 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.6 — better | 17.6 |
| Further details — not scored | ||
| Size | 144 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Datasoil s.r.l. | H Valeur |
In-app purchases
MobileSYN
No in-app purchases
Key Cards
No in-app purchases
