Spam Call Blocker vs Marklet
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Spam Call Blocker
This app provides on-device caller intelligence and scam defense. It allows you to look up numbers, understand their risk through transparent signals, and block unwanted callers privately. Your data is stored locally, ensuring no contact uploads or crowdsourced databases are used.
- Offline-first caller intelligence
- Transparent on-device risk assessment
- Customizable blocking rules
- Private number lookup and history
- Personalized flagging and notes
- Data export and portability
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CALLER INTELLIGENCE THAT STAYS ON YOUR PHONE Spam Call Blocker: Caller ID is a private, offline-first caller intelligence and scam defense toolkit. Look up any number, understand its risk through transparent on-device signals, block callers on your own terms, and document unwanted calls — with no account, no contact upload, and no crowdsourced database. WHAT MAKES THIS APP DIFFERENT - Transparent by design: every risk assessment shows the reasons behind it, not just a score you have to trust. - Private by architecture: your lookups, flags, notes, and rules are stored only on this device. - Honest by default: if something cannot be determined on-device, the app says so instead of guessing. RISK SIGNALS — KNOW WHY, NOT JUST WHAT Analyze any number entirely on your device. The app checks number format, line type, region match, premium-rate patterns, and your own history with the caller, then explains each signal in plain language. Tap "Why these signals" to see exactly how the result was formed. SHIELD RULES — BLOCK ON YOUR TERMS Build your own blocking list with exact numbers and rules you define. Everything is saved on your device and applied through the iPhone's native Call Blocking and Identification system. NUMBER LOOKUP AND HISTORY Search any number with the correct country code, paste from the clipboard, or use the built-in keypad. Your lookup history, starred numbers, and personal tags stay organized and private. MY REPORTS AND MY NOTES Flag suspicious numbers and attach private notes. Your flags feed your own Risk Signals and Device Protection — they are yours alone and never shared. BACKUP AND PORTABILITY Export your reports, notes, and block list to a file you control, and restore them anytime. Your data is portable because it belongs to you. HOW BLOCKING AND IDENTIFICATION WORK Calls are blocked and labeled using only: numbers you add to your block list, rules you create, numbers you flag, and offline number-pattern checks. There are no shared, third-party, or crowdsourced spam lists. To enable device-level blocking, turn on this app's directory under Settings > Phone > Call Blocking & Identification. PRIVACY, BY DESIGN Your lookups, reports, notes, and rules never leave your device. No account is required. Your contacts are never uploaded; names shown come only from your own address book or on-device analysis. Know who is calling — without giving up your privacy. DISCLAIMER Risk Signals are informational estimates generated on this device from number patterns and your own saved data. They do not guarantee that any caller is safe or unsafe, and a flag does not prove wrongdoing — always use your own judgment. Some caller details (carrier, city, or name) may be unavailable because no crowdsourced database is used. Call blocking works only after you enable the app's directory in iOS Settings and applies only to the numbers and rules you set; no app can stop every unwanted call. The Scam Library is educational content and Case Log exports are formatted records of your own entries; neither constitutes legal advice. This app is not affiliated with Apple, any mobile carrier, or any government agency. The free version is supported by advertising. For an uninterrupted experience, consider subscribing to access all app features without ads through an auto-renewing subscription available on a weekly, monthly, or yearly basis. Manage your subscription settings and turn off auto-renewal within your iTunes Account Settings after purchase, ensuring flexibility and control over your subscription. Current subscription may not be canceled during the active subscription period; however, you can manage your subscription and/or turn off auto-renewal by visiting your iTunes Account Settings after purchase. Read our full Terms of Service and our Privacy Policy at: Link to Privacy Policy: https://ariabennett.netlify.app/privacy-policy.html Link to Terms of use: https://ariabennett.netlify.app/terms-conditions.html
Marklet
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Links are more useful when everyone can find them. Marklet is a fast, organized home for the links you want to keep—on your own or with other people. Save a URL from Safari, X, YouTube, GitHub, a shopping page, a blog, or any app with a share sheet, without interrupting what you are doing. SAVE IN SECONDS • Send a link straight to Marklet from the iOS Share Sheet • Choose a board and category without opening the main app • Add a short note, star, or pin while saving • Keep uncategorized links safely in your Inbox ORGANIZE YOUR WAY • Create boards for projects, interests, plans, or anything else • Add your own categories—Marklet never forces a preset system • Search titles, notes, domains, boards, and saved links • Keep important items close with separate Star and Pin actions SHARE A BOARD, NOT A MESS • Invite other people to a board • Assign owner, editor, or viewer access • Let editors add and organize links • Keep personal boards private and shared boards in one simple library Start as a guest, then sign in when you want to sync or collaborate. Marklet turns scattered URLs into a useful space your group can return to. Terms of Use: https://marklet.thaliatech.com/terms End User License Agreement (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://marklet.thaliatech.com/privacy
Screenshots
Verdict
The clearest difference is ads: Marklet at none against Spam Call Blocker's shown. Spam Call Blocker's advantage is update cadence (weekly vs every 3 weeks) and device support (3 vs 1). On price 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. Spam Call Blocker sells 3 in-app purchases, starting at $2.99 per 7 days and Marklet sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Spam Call Blocker ships an update weekly, Marklet every 3 weeks. The most recent releases landed on October 23, 2026 and October 26, 2026 respectively.
| Parameter | Spam Call Blocker | Marklet |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Weekly — better | Every 3 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 57 MB | 32 MB |
| Age rating | 4+ | 12+ |
| Developer | Aria Bennett | Onur Parlak |
In-app purchases
Spam Call Blocker
- Weekly Plan$2.997 Days
- Monthly Plan$5.991 Month
- Lifetime Plan$12.99
Marklet
- Premium Monthly$2.991 Month
- Premium Yearly7 Days trial$19.991 Year









