Cuspart vs Spam SMS Blocker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cuspart
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SMS Blocker: The Ultimate Solution for Efficient Message Management SMS Blocker is the most effective message management tool, automatically categorizing your messages into Promotions, Transactions, Allowlist, and Junk based on your personalized rules and preferences. With advanced filtering technology, it helps you declutter your inbox and ensures that only relevant messages are shown. Intelligent Message Classification SMS Blocker intelligently classifies incoming messages, allowing you to stay organized without manual intervention. You can customize classification rules to ensure messages are always placed in the appropriate category. Advanced Filtering Features With customizable filters, keyword-based blocking, and automatic link detection, you have full control over your messages. Block unwanted content from entering your inbox while ensuring that important communications are never missed. Local Processing for Maximum Privacy All filtering and classification processes are handled entirely on your device. No data is transmitted or stored externally, ensuring complete privacy and security. Unlike cloud-based solutions, your messages remain confidential and under your control at all times. Seamless User Experience SMS Blocker features a simple and intuitive interface for a smooth user experience. It supports dark mode, reducing eye strain in low-light environments. The lightweight design ensures minimal battery and system resource usage while maintaining high efficiency. With SMS Blocker, you can enjoy a clutter-free, organized inbox while maintaining full control over your messages. Stay focused, eliminate distractions, and experience message management as it should be. Key Features: - Intelligent Message Classification: Automatically categorizes incoming messages into Promotions, Transactions, Allowlist, and Junk. - Advanced Filtering Features: Includes keyword blocking, link detection, and customizable rule settings. - Privacy Protection: All data is stored locally on your device, not uploaded to the cloud, ensuring complete privacy. - Customizable Rules: Set rules based on your needs to ensure every message is accurately categorized. - Seamless Experience: Dark mode and efficient design make it easy on the eyes and save system resources while working efficiently. Download SMS Blocker now for convenient, professional message management and keep your inbox organized.
Spam SMS Blocker
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SpamBye filters SMS from unknown senders using on-device keywords and category rules. Enable SpamBye in iPhone Messages settings to apply filtering. FEATURES - Multilingual built-in rules for betting, finance, fraud and promotions. - Custom rules matching the sender or message text, including regular expressions. - Phone number and keyword whitelists for messages you want to keep. - A message tester to preview how your current settings classify a sample. - Verification-message recognition in normal mode. - Attack Mode sends SMS from unknown senders to Junk for a selected duration, except messages matching your explicit whitelist. Verification messages are also filtered in this strict mode unless whitelisted. Filtering takes place locally. Apple and RevenueCat handle purchases and subscriptions; Meta and Apple AdServices may process advertising attribution data. SMS content is not shared with these services. SUBSCRIPTIONS Monthly, yearly and lifetime plans are available. Trial and offer eligibility is shown before purchase. Payment is processed by Apple through your Apple ID. Subscriptions auto-renew unless cancelled at least 24 hours before the end of the current period. Privacy Policy: https://spambye.app/privacy.html Terms of Use: https://spambye.app/terms.html
Screenshots
Verdict
The clearest difference is update cadence: Spam SMS Blocker at every 3 weeks against Cuspart's every 3 months. On price, ads, in-app purchases and device support 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. Cuspart sells 10 one-off in-app purchases and Spam SMS Blocker sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Cuspart ships an update every 3 months, Spam SMS Blocker every 3 weeks. The most recent releases landed on November 4, 2026 and October 29, 2026 respectively.
| Parameter | Cuspart | Spam SMS Blocker |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone | iPhone |
| Requires iOS | 16.1 | 16.0 — better |
| Further details — not scored | ||
| Size | 23 MB | 98 MB |
| Age rating | 4+ | 4+ |
| Developer | Mustafa Tolga DALBUDAK | IYONYA OZEL SAGLIK DANISMANLIGI SANAYI VE TICARET LIMITED SIRKETI |
In-app purchases
Cuspart
- Unlock All Features$0.99
- Duble Türk Kahvesi$0.99
- Küçük Çay$0.99
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- Espresso$1.49
- Filtre Kahve$1.99
- Flat White$1.99
- Caffè Americano$2.49
- Caffè Mocha$2.99
- Classic Hot Chocolate$3.49
- Special Hot Chocolate$3.99
Spam SMS Blocker
- Monthly Subscription7 Days trial$2.991 Month
- Annual Subscription7 Days trial$14.991 Year
- Lifetime$69.99









