SPAM vs Spam Zero
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SPAM
This app helps you filter out unwanted messages by blocking specific keywords or phone numbers. It works by acting as an extension to your device's messaging settings, allowing you to customize your spam filtering.
- Block unknown SMS by keyword
- Block specific phone numbers
- Unlimited block list
- Supports multiple languages
- Works with unknown senders only
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Are the spammer's messages bothering you? SPAM-SMS will protect you from them, all you need to do is follow the instructions . . - Block Unknown SMS: Enter a word that appears in the SMS, and the app will block it. will detect it and throw it into the trash. - Block Phone Numbers: You can add a phone number that is annoying you from their messages. . . . You can add as much as you want to the block list, it’s unlimited and free. . . . Notes: 1- The Spam-SMS function only on unknown senders who are not in your contact list. 2- Spam-SMS is an extension. In order to enable this extension, please visitUnknown and Spam Messages can be found in Settings > Messages. On this page, Please enable "Filter Unknown Senders" and "Spam-SMS." 3- The spam SMS works in any language, such as: "English, Arabic, French, and so on. 4- The SMS from any person whose number is saved in the phone's contacts will never be treated as spam.
Spam Zero
Block unwanted spam calls with a vast database of known spammers. This privacy-focused app keeps all blocking data on your device, ensuring your calls and contacts remain private. Enjoy smart protection that distinguishes spam from important calls with an easy setup.
- Block 1M+ known spam numbers
- Complete privacy, no data collection
- Device-only call blocking
- Smart protection for important calls
- Automatic spam database updates
- Real-time call blocking
- Easy setup in minutes
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Tired of endless spam calls? Spam Zero gives you back control of your phone with powerful, privacy-focused call blocking. KEY FEATURES: • Massive Database: Protection from 1,000,000+ known spam numbers • Complete Privacy: We never see your calls or contacts • Device-Only: All data stays securely on your iPhone • Zero Data Collection: We never track or upload your information • Smart Protection: Blocks spam while letting important calls through • Easy Setup: Get protected in minutes PRIVACY FIRST Your privacy is our foundation. Spam Zero is designed with a strict privacy-first approach: • No access to your personal calls or contacts • All blocking happens directly on your device • No data collection or tracking • No cloud storage of your information POWERFUL PROTECTION • Automatic updates to spam number database • Real-time call blocking • Visual status monitoring • Protection status tracking • Simple, intuitive interface GET STARTED Download Spam Zero today and join thousands of users who've taken back control of their phone calls. Setup takes just minutes, and you'll be protected immediately. SUPPORT Need help? Questions? Contact our support team at hey@getspamzero.com Note: Spam Zero requires iOS call blocking permissions to function. Follow the in-app setup guide to enable all features.
Screenshots
Verdict
The clearest difference is rating: SPAM at 4.4 against Spam Zero's 3.1. SPAM also leads on review sentiment (50% vs 33%). Spam Zero's advantage is update cadence (every 3 days vs every 4 months) and ratings volume (18 vs 5). On price, ads, in-app purchases and monetization model 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.
SPAM holds the better App Store score, 4.4 against 3.1. Both are backed by a comparable volume of ratings — 5 and 18 respectively. Written reviews point the same way: 50% of SPAM's written reviews are positive against 33% of Spam Zero's.
SPAM ships an update every 4 months, Spam Zero every 3 days. The most recent releases landed on October 30, 2026 and October 27, 2026 respectively.
| Parameter | SPAM | Spam Zero |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (5 ratings) — better | 3.1 (18 ratings) |
| Positive reviews | 50.0% of reviews — better | 33.3% of reviews |
| Number of ratings | 5 | 18 — better |
| Update frequency | Every 4 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.0 — better | 17.2 |
| Further details — not scored | ||
| Size | 12 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Ali Salem | Kavun, LLC |
Customer experience
SPAM
Spam Zero
In-app purchases
SPAM
No in-app purchases
Spam Zero
No in-app purchases








