ScamZero vs Password Strength Test
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
ScamZero
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ScamZero is your AI-powered scam checker and fraud detector. Instantly verify if a message, link, email, or phone number is a scam โ before you click, call, or reply. Built to protect Spanish-speaking communities across Latin America and the US. Fraudsters send fake bank alerts, phishing links, smishing texts, and government impersonation messages every day. ScamZero's AI analyzes what you paste and gives you a clear verdict in seconds: safe, suspicious, or confirmed scam. WHAT SCAMZERO VERIFIES - Text messages & SMS: paste any suspicious message and get an instant AI fraud analysis - Links & URLs: check if a website is phishing, fake, or malicious before you open it - Emails: detect spoofed senders, phishing attempts, and fraudulent messages - Phone numbers: find out if a number has been flagged as scam, spam, or telemarketing HOW IT WORKS 1. Copy and paste the suspicious content โ a message, a link, an email, or a phone number 2. ScamZero's AI runs a deep analysis in seconds 3. Get a clear verdict with an explanation: safe, suspicious, or scam No technical knowledge needed. Just paste and check. WHO IT'S FOR Scammers increasingly target Spanish-speaking communities with fake package delivery texts, bank impersonation calls, prize notifications, and investment fraud. ScamZero is designed for these communities โ available in English and Spanish. - Protect parents and grandparents who may be less skeptical of scams - Verify before sending money, clicking a link, or sharing personal data - Check if a job offer, rental listing, or online deal is legitimate CALLER ID โ BONUS FEATURE ScamZero also identifies incoming calls so you know who's calling before you pick up. Spam and scam callers are flagged automatically, keeping you one step ahead. STAY SAFE FROM EVOLVING FRAUD Fraudsters constantly change tactics. ScamZero's AI stays current so you don't have to. Whether it's a fake delivery notification, a phishing email disguised as your bank, a suspicious investment opportunity, or an unknown caller โ ScamZero helps you verify the truth before it's too late. Paste it. Check it. Stay safe.
Password Strength Test
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PREMIUM โ PURCHASE REQUIRED: All features described below are part of Pro and require a purchase: a weekly or yearly auto-renewing subscription, or a one-time lifetime purchase. How strong is your password, really? Type or paste it and get the honest answer in one second: a real entropy score, the time a cracking rig needs to break it, and the exact patterns that give it away. Most strength checkers grade length and character variety โ the same naive math that calls "Password123!" a 79-bit fortress while a GPU rig finds it in under a second. PasswordStr instead decomposes your password the way a real cracker does: dictionary words hiding behind letter-for-symbol swaps, keyboard walks, sequential runs, repeats, and years all get priced at what they actually cost an attacker. Where a shortcut exists, the engine assumes the attacker takes it โ so the verdict is a floor, never flattery. WHAT YOU GET โข A 0โ100 strength score calibrated to real attacks โ "P@ssw0rd2024" looks complex but scores Weak, and you see exactly why โข Time to crack under three explicit attackers: a GPU rig at 10 billion guesses per second, slow bcrypt hashing, and a rate-limited login page โข The attacker's view โ your password split into the exact spans a cracking rule matches, each priced in bits: "'qwerty' walks adjacent keys", "'1998' looks like a year โ only ~136 are ever tried" โข Honest entropy in bits: log2 of the guesses actually needed after discounting predictable patterns, not a flattering length-times-charset figure โข Fixes ranked by payoff, each quantified โ "replace 'monkey' with unrelated characters: +24 bits", "grow to 16 characters: +26 bits" โข A generator built on the system cryptographic RNG โ 8 to 64 characters, your choice of character classes, look-alike filtering, and a copy button that clears the clipboard after 60 seconds PERFECT FOR โข Anyone about to reuse their usual password on one more account and wondering if it is still safe โข IT and helpdesk people who need to show a colleague โ not just tell them โ why "Summer2024!" fails โข Students and the security-curious learning what entropy and crack time actually mean โข Building the one master password you will trust to guard everything else WHY NOT JUST TRUST THE METER ON A SIGNUP FORM? Those meters flatter you โ most of them accept "P@ssw0rd!" as strong because it ticks the uppercase-digit-symbol boxes. PasswordStr checks your password against a wordlist of the most common passwords, expands leet-speak disguises, and prices every predictable span the way cracking software does. If the app says Strong, a cracking rig agrees. PRIVATE BY DEFAULT Analysis runs entirely on your iPhone. What you type is never stored, logged, or transmitted โ no account, no cloud, no analytics touching your passwords. The text field even opts out of iOS password saving. Generated passwords copy as local-only and expire from the clipboard after 60 seconds. PREMIUM (PURCHASE REQUIRED) PasswordStr requires a paid plan โ weekly, yearly, or a one-time lifetime purchase. Full access unlocks the complete toolkit: time-to-crack across all three attack models, the attacker's-view pattern breakdown, and the secure password generator. Type the password you have been worried about and get the honest verdict before an attacker does. Terms of Use: https://leanstudio.asia/terms-of-use Privacy Policy: https://leanstudio.asia/privacy-policy Support: support@leanstudio.asia
Screenshots
Verdict
The clearest difference is in-app purchases: Password Strength Test at none against ScamZero's 4. Password Strength Test also leads on ads (none vs shown). ScamZero's advantage is update cadence (every 5 days vs every 4 months) and iOS requirement (15.1 vs 17.0). On price and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. ScamZero sells 4 in-app purchases, starting at $1.99 per month. Password Strength Test asks for nothing beyond the download.
ScamZero ships an update every 5 days, Password Strength Test every 4 months. The most recent releases landed on October 12, 2026 and October 18, 2026 respectively.
| Parameter | ScamZero | Password Strength Test |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days โ better | Every 4 months |
| Ads | Yes | No โ better |
| In-app purchases | Yes | No โ better |
| Devices | iPhone, iPod โ better | iPhone |
| Requires iOS | 15.1 โ better | 17.0 |
| Further details โ not scored | ||
| Size | 48 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Miguel Palma | LEAN ASIA CO., LTD |
In-app purchases
ScamZero
- ScamZero Pro Monthly7 Days trial$1.991 Month
- ScamZero Family Monthly7 Days trial$3.491 Month
- ScamZero Pro Yearly7 Days trial$12.991 Year
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- ScamZero Family Yearly7 Days trial$22.991 Year
Password Strength Test
No in-app purchases
Questions
Is ScamZero free?
Is Password Strength Test free?
Do ScamZero or Password Strength Test have ads?
Which is updated more often, ScamZero or Password Strength Test?
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