iValidCard vs iStuff!
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iValidCard
Validate credit and debit card numbers to detect potential fraud. This tool identifies the card issuer without sending any sensitive information. It does not verify account details or have any affiliation with card issuers.
- Credit card number validation
- Fraud detection
- Card issuer identification
- Offline operation
- Supports major card networks
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iValidCard allows you to detect fraudulent credit and debit cards by validating the integrity of the credit or debit card number sequence. iValidCard also identifies the card issuer without transmitting any information. iValidCard does not validate the account of the credit or debit card and is not affiliated with the card issuer. Card issuers include but not limited to Visa, Mastercard, Discover, JCB, etc.
iStuff!
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Take control of your assets with iStuff! This innovative application helps you keep track of your possessions and calculate their depreciation over time. Get daily, weekly, monthly and yearly depreciation values on your belongings. Organize your possessions, monitor their value, and make informed decisions with iStuff. Download now and start managing your assets today!
Screenshots
Verdict
The clearest difference is price: iStuff! at Free against iValidCard's $0.99. iStuff! also leads on iOS requirement (15.0 vs 26.0). iValidCard's advantage is update cadence (monthly vs every 3 months) and chart position (#160 vs unranked). On 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
iStuff! is free to download; iValidCard costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
iValidCard ships an update monthly, iStuff! every 3 months. The most recent releases landed on October 12, 2026 and September 30, 2026 respectively.
| Parameter | iValidCard | iStuff! |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Monthly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Best chart rank | #160 — better | — |
| Devices | iPhone, iPad, Mac, Apple Watch — better | iPhone, iPod |
| Requires iOS | 26.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 14 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | NanoSoft, LLC | 亮辉 赵 |
In-app purchases
iValidCard
No in-app purchases
iStuff!
No in-app purchases
