Main Data Sub vs CardCosmic
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Main Data Sub
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Main Data Sub is your one stop hub for all things data and airtime. Our affordable plans allow you to have a plan for whatever budget you may have. Come to us for all your data sub, airtime purchase, cable recharge and utility bill payments.
CardCosmic
Easily convert unwanted gift cards into cash. The platform offers instant quotes, fast withdrawals, and competitive rates with secure transactions. Track your orders in real-time for a seamless selling experience.
- Sell gift cards instantly
- Fast and easy withdrawals
- Best market rates
- Secure transactions
- Track every order
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Turn your gift cards into cash—quickly, safely, and at competitive rates. Our platform is built for fast and seamless gift card selling, giving you a simple way to unlock the value of your cards whenever you need it. Key Features: • Sell Gift Cards Instantly Upload your card details and receive real-time quotes. No waiting, no hassle. • Fast & Easy Withdrawals Cash out your balance securely to your preferred payment method with just a few taps. • Best Market Rates We offer transparent, competitive pricing so you always know you’re getting the most value. • Secure Transactions Your data is protected with bank-level security, ensuring a safe and reliable selling experience. • Track Every Order Real-time status updates keep you informed from submission to payout. Whether you’re clearing unused cards or need quick cash, our app makes the entire process simple, fast, and trustworthy.
Screenshots
Verdict
The clearest difference is update cadence: CardCosmic at every 3 weeks against Main Data Sub's every 3 months. CardCosmic also leads on chart position (#202 vs unranked). Main Data Sub's advantage is iOS requirement (12.0 vs 15.5). 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.
Main Data Sub ships an update every 3 months, CardCosmic every 3 weeks. The most recent releases landed on September 21, 2026 and September 27, 2026 respectively.
| Parameter | Main Data Sub | CardCosmic |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.3 (3K ratings) — better |
| Positive reviews | — | 26.4% of reviews |
| Number of ratings | — | 3K — better |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Best chart rank | — | #202 — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.5 |
| Further details — not scored | ||
| Size | 76 MB | 105 MB |
| Age rating | 4+ | 17+ |
| Developer | Kiziani Hub | CardCosmic, Inc. |
In-app purchases
Main Data Sub
No in-app purchases
CardCosmic
No in-app purchases
