Defndr: SMS Spam Blocker
Defndr: SMS Spam Blocker generates an estimated $1–$7/month in revenue from 3–20 downloads/month on the App Store, according to AppCurrents estimates (updated 2026-08-02).
| Est. revenue / month | $1–$7 |
|---|---|
| Est. downloads / month | 3–20 |
| Estimate confidence | low |
| Pricing | Free + IAP |
| Rating | 3.00 ★ (2 ratings) |
| Category | Utilities |
| Released | 05.04.2025 |
| App last updated | 21.07.2026 |
| Platform | iOS |
Modeled monthly estimate · rating velocity · low confidence
About
Defndr is an SMS firewall that stops spam before it reaches you. On-device machine learning checks every message from unknown senders, blocks phishing and scams, and quietly sorts the rest into the right folder — without sending anything anywhere. Your messages never leave your iPhone. — ZERO-TRUST PRIVACY - 100% on-device processing - No cloud servers, no analytics, no tracking - Nothing to si…
Trends & analysis
Chart rank trend
US · overallWhy it's surfacing
Scout 9Ratings & velocity
★ 0 in windowRating distribution
50% positive · 2 ratingsGeographic reach
best rank · 0 storefrontsRevenue & downloads trend
ARPU $1In-app purchases
2 tiersUpdate history
2 updates tracked- v2.7.014d ago
- New: messages are now sorted automatically into your Transactions, Promotions and Junk folders - Stronger phishing protection, including shortened links and disguised web addresses - Fewer false positives — one-time codes and delivery updates are recognized and kept - Detection now sees through look-alike characters used to slip past filters - Faster, lighter background filtering and a refined upgrade screen
- v2.6.12mo ago
- Major rendering and performance optimizations for smoother interactions - Added Custom Theme Studio with advanced gradient and visual effect controls [Premium] - Added live previews, theme management, and theme export/import support [Premium] - Refined app-wide styling, haptics, animations, and Paywall design - Improved validation, stability, and overall responsiveness
Defndr: SMS Spam Blocker — FAQ
How much money does Defndr: SMS Spam Blocker make?
According to AppCurrents estimates, Defndr: SMS Spam Blocker generates approximately $1–$7 per month (low confidence), modeled from its the App Store chart performance, rating velocity, and monetization signals.
How many downloads does Defndr: SMS Spam Blocker get?
Defndr: SMS Spam Blocker sees an estimated 3–20 downloads per month on the App Store, per AppCurrents modeling.
Is Defndr: SMS Spam Blocker free?
Defndr: SMS Spam Blocker is free to download on the App Store, monetizing through in-app purchases.
What is Defndr: SMS Spam Blocker's rating?
Defndr: SMS Spam Blocker holds a 3.00-star average from 2 ratings on the App Store.
When was Defndr: SMS Spam Blocker released?
Defndr: SMS Spam Blocker launched on the App Store on 05.04.2025. Its latest version shipped 21.07.2026.