Comparison

Soltrack vs Spam SMS Blocker

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Soltrack

Features
Read full description

Soltrack Fleet - Take Control of Your Vehicle Fleet Optimize your fleet management experience with Soltrack Fleet: Track vehicles in real-time, monitor speed and travel routes, navigate to parking Customizable alerts: Receive real-time push messages, text messages, or email notifications about violations, ignition status, door openings, and more User-friendly interface for efficient fleet management Historical tracking data Soltrack Fleet offers advanced features to enhance your vehicle fleet operations: Diagnostics to keep your vehicles in top shape Performance analysis for better resource allocation, per driver or vehicle Driver safety system with real-time feedback to improve driving behavior and reduce risks Available exclusively for Soltrack customers with compatible systems.

About

Spam SMS Blocker

Features
Read full description

Quiet your inbox, keep your privacy. If your messages are buried under delivery scams, fake bank alerts and loan spam, Filtr is built for you. It is an on device SMS filter that quietly sends junk texts to the right folder before they ever interrupt you. Filtr uses Apple's message filter system, which means every decision happens on your iPhone: no message you receive is ever sent to a server, read by us, or shared with anyone. It is made for people who are tired of spam but unwilling to trade their privacy for a clean inbox. Every feature described below is unlocked only with an auto-renewable subscription purchased inside the app. New users receive a one-week free trial; you may cancel anytime during the trial to avoid being charged. Set Filtr as your SMS filter once and it works in the background from then on. Incoming texts from unknown senders are checked against your rules and sorted into the junk folder automatically, so promotions, scams and one time spam stop landing next to messages that matter. You build the logic with simple, readable rules: block by keyword, by sender pattern, by links, or by number prefix, and allow the senders you trust so a real code or a family text always comes through. Ready made preset packs cover the most common spam in your region, so protection starts strong on day one. A clear activity view shows what Filtr has caught, so you stay in control instead of wondering what got filtered. You can review blocked messages, recover anything caught by mistake with a tap, and tune a rule in seconds. Custom lists let you keep a personal blocklist and allowlist, and because the matching runs locally, filtering keeps working with no signal, no account and no setup beyond a one time toggle in Settings. There are no ads, no tracking and no inbox scanning, ever. Filtr fits real life, where spam never stops evolving. The day a new scam wave hits your region, add a keyword or a number prefix and it is gone from then on. Keep a code from your bank coming through while a lookalike sender is blocked, let a delivery update reach you while fake tracking links go to junk, and review a week of caught messages to see exactly what you have been spared. Because nothing leaves the phone, it protects an elderly parent, a child's first phone or your own number without ever building a profile of who texts you. Filtr ships in 39 languages with full VoiceOver and Dynamic Type, and it never asks for your contacts or your message history. The whole point is a calmer phone that still belongs to you: spam in the junk folder, real messages where they should be, and your private texts staying private. It works as a spam blocker, a scam filter, a junk text sorter and a quiet layer over the Messages app you already use. Unlock with Pro: • Unlimited custom rules beyond the free starter set • All regional preset packs with automatic updates • Detailed activity log and history • Advanced rules by link, prefix and pattern • Premium themes and app icons Subscription Pricing & Terms Features require a subscription. Pricing and terms available in-app. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Payment will be charged to your Apple ID account at confirmation of purchase. The subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. Manage or cancel your subscription and free-trial conversion in Settings > Apple ID after purchase. Any unused portion of the free-trial period will be forfeited when you purchase a subscription.

Screenshots

Soltrack4 screens
Spam SMS Blocker4 screens

Verdict

The call

The clearest difference is in-app purchases: Soltrack at none against Spam SMS Blocker's 3. Soltrack also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price, update cadence and ads there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Spam SMS Blocker sells 3 in-app purchases, starting at $2.99 per 7 days. Soltrack asks for nothing beyond the download.

UpkeepUpdate frequency

Soltrack ships an update monthly, Spam SMS Blocker every 3 weeks. The most recent releases landed on November 6, 2026 and November 10, 2026 respectively.

Scorecard3 real differences Ā· 3 level
Soltrack versus Spam SMS Blocker: the parameters behind the verdict, then further details
ParameterSoltrackSpam SMS Blocker
PriceFreeFree
Update frequencyMonthlyEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better17.0
Further details — not scored
Size67 MB16 MB
Age rating4+4+
DeveloperIturan GPSBahattin Duran

In-app purchases

None

Soltrack

No in-app purchases

3 purchases

Spam SMS Blocker

Subscriptions3
  • Weekly3 Days trial$2.997 Days
  • Monthly3 Days trial$6.991 Month
  • Yearly7 Days trial$29.991 Year

Questions

Is Soltrack free?
Soltrack is free to download, with no in-app purchases.
Is Spam SMS Blocker free?
Spam SMS Blocker is free to download, with in-app purchases available.
Do Soltrack or Spam SMS Blocker have ads?
Neither Soltrack nor Spam SMS Blocker shows ads.
Which is updated more often, Soltrack or Spam SMS Blocker?
Soltrack ships an update monthly, and Spam SMS Blocker every 3 weeks. Most recently, Soltrack was updated on November 6, 2026 and Spam SMS Blocker on November 10, 2026.

Other comparisons