Comparison

ScamZero vs Password Strength Test

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

ScamZero

Features
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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.

About

Password Strength Test

Features
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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 โ€ข A 0โ€“100 strength score calibrated to real attacks โ€” "P@ssw0rd2024" looks complex but scores Weak, and you see exactly why โ€ข 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 โ€ข 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" โ€ข Honest entropy in bits: log2 of the guesses actually needed after discounting predictable patterns, not a flattering length-times-charset figure โ€ข Fixes ranked by payoff, each quantified โ€” "replace 'monkey' with unrelated characters: +24 bits", "grow to 16 characters: +26 bits" โ€ข 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 โ€ข Anyone about to reuse their usual password on one more account and wondering if it is still safe โ€ข IT and helpdesk people who need to show a colleague โ€” not just tell them โ€” why "Summer2024!" fails โ€ข Students and the security-curious learning what entropy and crack time actually mean โ€ข 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

ScamZero4 screens
Password Strength Test4 screens

Verdict

The call

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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.

UpkeepUpdate frequency

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.

Scorecard4 real differences ยท 2 level
ScamZero versus Password Strength Test: the parameters behind the verdict, then further details
ParameterScamZeroPassword Strength Test
PriceFreeFree
Update frequencyEvery 5 days โ€” betterEvery 4 months
AdsYesNo โ€” better
In-app purchasesYesNo โ€” better
DevicesiPhone, iPod โ€” betteriPhone
Requires iOS15.1 โ€” better17.0
Further details โ€” not scored
Size48 MB3 MB
Age rating4+4+
DeveloperMiguel PalmaLEAN ASIA CO., LTD

In-app purchases

4 purchases

ScamZero

Subscriptions4
  • ScamZero Pro Monthly7 Days trial$1.991 Month
  • ScamZero Family Monthly7 Days trial$3.491 Month
  • ScamZero Pro Yearly7 Days trial$12.991 Year
Show 1 more
  • ScamZero Family Yearly7 Days trial$22.991 Year
None

Password Strength Test

No in-app purchases

Questions

Is ScamZero free?
ScamZero is free to download, with in-app purchases available.
Is Password Strength Test free?
Password Strength Test is free to download, with no in-app purchases.
Do ScamZero or Password Strength Test have ads?
ScamZero shows ads; Password Strength Test does not.
Which is updated more often, ScamZero or Password Strength Test?
ScamZero ships an update every 5 days, and Password Strength Test every 4 months. Most recently, ScamZero was updated on October 12, 2026 and Password Strength Test on October 18, 2026.

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