Data Resell vs CardNex
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Data Resell
This platform allows individuals and businesses to easily sell their data and insights to customers, simplifying the monetization process. Maximize profits by unlocking the full potential of your data-driven business.
- Monetize valuable data insights
- Simplify data selling process
- Maximize profits from data
- Sell data to customers
- Data-driven business potential
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Our innovative platform empowers data sellers to effortlessly monetize their valuable insights, simplifying the process and maximizing profits. Join us in unlocking the full potential of your data-driven business today. With our Data Resell platform, our users can sell data amongst other services to their customers while making a profit on every transaction.
CardNex
This app helps you maximize earnings from gift cards by providing live exchange rates and smart estimates. Easily calculate your card's value and gain market insights to determine the best time to sell for the highest return.
- Live exchange rate checks
- Smart value estimates
- Built-in calculator
- Market insights
- Maximized earnings
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With CardNex, maximize your earnings with clarity and ease. Live Rates & Smart Estimates: Instantly check exchange rates and calculate your card's value with our built-in calculator. Just enter the face value to get an estimated redemption amount. Stay informed with clear market insights to pinpoint the best time to sell and secure the best return.
Screenshots
Verdict
The clearest difference is update cadence: CardNex at every 9 days against Data Resell's monthly. CardNex also leads on ratings volume (62 vs 6). Data Resell's advantage is review sentiment (100% vs 90%). On price, rating, 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.
On the App Store both sit at effectively the same score — 4.5 for Data Resell against 4.5 for CardNex. That said, the two scores are not equally well evidenced: CardNex has 62 ratings behind it against 6, so its average is the more settled of the two. Written reviews are what separate them: 100% of Data Resell's written reviews are positive against 90% of CardNex's.
Data Resell ships an update monthly, CardNex every 9 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | Data Resell | CardNex |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (6 ratings) — better | 4.5 (62 ratings) |
| Positive reviews | 100.0% of reviews — better | 90.0% of reviews |
| Number of ratings | 6 | 62 — better |
| Update frequency | Monthly | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 92 MB | 59 MB |
| Age rating | 12+ | 12+ |
| Developer | DATA RESELL LIMITED | Titanium Tech Limited |
Customer experience
Data Resell
CardNex
In-app purchases
Data Resell
No in-app purchases
CardNex
No in-app purchases
