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67
BU Score
Solid

SpamHound SMS Spam Filter

4.2 ✍️ Editor
✍️ bumetric analysis

SpamHound SMS Spam Filter is an iOS app from Redwerk OU in the Utilities category, currently rated 4.2★ across 1,120 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.

Our BU Score puts it at 67: Solid (established niche player). For a Utilities app, that means established niche player.

Track changes month-over-month in the Performance section below: live snapshot history and revenue forecast included.

📊 Performance Tracking LIVE

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Reviews
Forecast Revenue / mo
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💰 Forecast Revenue / mo

MODEL
Revenue forecast computed from BU's 234 trigger model on each snapshot. Calibrated against ground-truth from 58 verified-revenue apps.
🔬Forecast Breakdown — Why This Estimate?Top 8 of 8 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
5 starREVIEW
+$1,800
excellent appREVIEW
+$1,500
Low install base (1,120 ratings)METRIC
+$1,500
Mature app (8y old)METRIC
+$1,500
highly recommendREVIEW
+$1,400
Good rating (4.2★)METRIC
+$800
Ad-supported / freemiumMETRIC
+$600
Localized (5 languages)METRIC
+$600
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)

📈 Reviews Growth

LIVE
Cumulative review count from first BU snapshot. Each point = a tracked update.
💚Sentiment Over Time↑ green = positive · ↓ red = negative
Jan 25
Feb 25
Mar 25
Apr 25
May 25
Jun 25
Jul 25
Aug 25
Oct 25
Dec 25
Jan 26
Mar 26

⭐ Rating Trend

LIVE
Average rating evolution. Updates with each new review batch.

🗓️ Snapshot Timeline

HISTORY
Each bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →
💾 39 MB🔞 4+📱 iOS 11.0+🔖 v2.2.1🔄 updated 4y ago🌐 EN, FR, DE, RU, ES📂 Utilities💰 Paid🚀 Launched 2017 (8y old)

📝 About this app

Every day spam content wastes our precious time, so everyone needs a stable text message blocker app that can filter spam in a blink. Protect yourself from spammers with a free app to block SMS and MMS from unwanted phone numbers or with unwanted content - SpamHound spam filter!

SpamHound is an essential anti-spam tool for people whose activities are related to instant messaging and calls. It is a reliable free app to block text messages and shield yourself from annoying marketing mailings, spam, advertising, and strangers.

Blocking texts has become easier! Configure your filters and manage Blacklists and Whitelists manually with SMS blocker for free. Create rules and clear your message list from undesired content quickly and in an intuitive interface. Also, you can apply automatic rules to protect yourself from messages containing links or coming from any short numbers or emails.

Download SpamHound to block spam, and unwanted messages will not bother you anymore. Make sure you are totally preserved from spam under the shelter of reliable spam blocker!

Primary functions:
- Create unlimited quantity of spam blocking filters
- Fine-tune filters using flexible rules
- Filter SMS and MMS using Blacklist
- Filter messages from short numbers (you can whitelist any useful ones if needed)
- Stop spam messages containing links
- Stop spam messages from email
- Use Whitelist to prevent blocking
- No internet connection is needed

Blacklist and Whitelist
You can create, edit and delete filtering in Blacklist and Whitelist tabs.

All unwanted messages that fly under the Blacklist rules will be stored in a separate Junk SMS tab. Whitelist messages, in their turn, will be displayed in a native Messenger app.

Filtering rules
You can literally create any rule to filter as much spam as possible - from easiest “contains’ conditions and up to regular expressions and wildcard syntax magic. You can also use predefined rules to stop spam texts from short numbers and SMS containing links. Look for tips on creating Blacklist and Whitelist rules in the FAQ section.

Security
To ensure your privacy and safety, SpamHound SMS blocker does not require access to the content of your messages.

Backups
Link the app to one of your social accounts to backup the rules and use them on other devices to block text messages.

🆕 What's New · v2.2.1

Fixed crashes on iOS 11-12

Profile & Insights

Everything we know — and don't — about this app and its company.

Identification

App name
SpamHound SMS Spam Filter
Developer
Redwerk OU
Bundle ID
com.redwerk.anti-spamsms
App Store URL
Open in App Store
Category
Utilities
Content rating
4+
Languages
EN, FR, DE, RU, ES

Company

Website
spamhoundapp.com
Tagline
SMS Spam Filter
Description
Meet the best SMS and MMS spam filter for Android and iPhone! SpamHound app will help you block unwanted text messages and MMS by creating unlimited number of flexible rules for Black- and Whitelists
Founded
Not found
HQ / Address
Not found
Employees
Not found
Logo
OG image

Revenue

Verified revenue / mo
Not found
AI revenue estimate / mo
Not found
AI annual estimate
Not found
ML model estimate / mo
$27.1K/mo
Top-grossing rank
Outside top 100 in US Utilities
All-time revenue
Not found
Pricing
Not found

Founder

Name
Not found
X / Twitter
Not found
LinkedIn
Not found
GitHub
Not found
X followers
Not found
Public statements
Not found

Funding

Total raised
Not found
Last round
Not found
Investors
Not found
Crunchbase
Not found
AngelList
Not found

Press & Links

Articles found
Not found
Listed on
Not found
Blog
Not found
Press / News
Not found

Contacts & Socials

Socials
facebook
Email
Not found
Phone
Not found
Contact page
Not found
About page
Not found
📈Ratings growth1,120 ratings+64% lifetimeShow 3-year history estimate ▾May 2023Feb 2025May 2026
Tracked (60 weeks) Pre-tracking estimate (35 weeks) · model-based, ±5% noise · anchored to release date and current value
🌍Geographic ReachNot ranked
This app is currently outside the top 100 grossing in all 9 countries we monitor (US, UK, DE, FR, JP, CA, AU, BR, IN). Niche or new apps often launch this way — popularity rankings appear once daily revenue clears the regional threshold.
Profile is built from iTunes Lookup + developer site scrape + ML revenue model. Empty fields show "Not found" — additional sources (Crunchbase, X, IndieHackers, Acquire.com) coming.

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