GMT Cards vs KobCard
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GMT Cards
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Application will help you to organise time zones of your family, friends or employees. Just set card name and country time zone, and you will know time of your loved one. You can quickly create event or reminder from the app considering card time. All cards stored in iCloud and syncing to all your other devices: Mac, iPad, iPhone or Apple Watch.
KobCard
This app serves as a comprehensive platform for gift card information. It offers real-time exchange rates, price calculations, and the latest news related to gift cards, assisting users in buying, selling, or staying informed.
- Real-time gift card exchange rates
- Gift card price calculation
- Latest gift card news updates
- Information for buying and selling gift cards
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Your Ultimate Gift Card Information Hub Discover everything about gift cards on KobCard! We provide real-time exchange rates for all gift cards, help you calculate their prices, and keep you updated with the latest gift card news. Whether you're buying, selling, or just staying informed, KobCard is your go-to platform for all things gift cards.
Screenshots
Verdict
The clearest difference is device support: GMT Cards at 4 against KobCard's 2. KobCard's advantage is iOS requirement (12.0 vs 16.0). On price, update cadence, 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.
GMT Cards ships an update monthly, KobCard every 3 weeks. The most recent releases landed on September 16, 2026 and September 19, 2026 respectively.
| Parameter | GMT Cards | KobCard |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.0 (62 ratings) — better |
| Positive reviews | — | 83.3% of reviews |
| Number of ratings | — | 62 — better |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, Mac, Apple Watch — better | iPhone, iPod |
| Requires iOS | 16.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 44 MB |
| Age rating | 4+ | 17+ |
| Developer | Sergii Yefisko | KOB MARKETING |
In-app purchases
GMT Cards
No in-app purchases
KobCard
No in-app purchases
