Comparison

Smart Spam Filter vs PinDay

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

Head to head
About

Smart Spam Filter

This AI-powered application automatically filters unwanted spam and smishing messages. It utilizes advanced AI models, both online and on-device, to detect and block new types of fraudulent texts in real-time. Additional features include custom blacklisting and whitelisting for enhanced control.

Highlights
  • AI-based spam/smishing filtering
  • Online real-time AI detection
  • On-device AI learning
  • Keyword and number blocking
  • Whitelist functionality
Features
Read full description

Smart AI spam blocker app created by Korean AI researcher Stock adverts, Toto rooms, bank fraud texts, expert reading rooms...  We have created a smart AI-based spam/smishing filtering app for those who are tired of countless spam texts and spam coming from new numbers even if you block them! Smart SMS spam/smishing auto filter app using the latest AI! AI mode without keyword registration! - Online AI: The smartest filtering to catch new types of spam and smishing in real-time. - On-device AI: Filtering done by AI on your phone that gets smarter every week. And more... - Blacklist word- and number-based blocking - Whitelist word and number-based filters Free yourself from spam!

About

PinDay

Features
Read full description

PinDay는 소중한 날들을 한곳에서 관리할 수 있는 기념일 디데이 앱입니다. ■ 주요 기능 ● 기념일 등록 및 관리 생일, 기념일, 기일 등 다양한 기념일을 등록하고 D-Day를 확인할 수 있습니다. 다가오는 날(D-Day)과 경과일(D+Day) 모두 지원합니다. ● 음력 날짜 지원 음력 생일이나 기일을 음력 날짜로 등록하면 매년 양력 변환 날짜를 자동으로 계산합니다. 윤달도 지원합니다. ● 그룹 및 카테고리 분류 가족, 친구, 회사 등 그룹별로 기념일을 정리할 수 있습니다. 생일, 기념일, 기일 카테고리로 분류하거나 직접 카테고리를 추가할 수 있습니다. ● 알림 설정 기념일 당일 또는 며칠 전에 알림을 받을 수 있습니다. 알림 시간을 원하는 시각으로 설정할 수 있습니다. ● 마일스톤 확인 100일, 200일, 1000일 등 특별한 날짜를 확인할 수 있습니다. ● 홈 화면 위젯 홈 화면에 위젯을 추가하여 다가오는 기념일 D-Day를 바로 확인할 수 있습니다. ● 검색 등록된 기념일을 이름으로 빠르게 검색할 수 있습니다. ● 백업 및 복원 기념일 데이터를 파일로 내보내거나 가져올 수 있습니다.

Screenshots

Smart Spam Filter4 screens
PinDay4 screens

Verdict

The call

The clearest difference is in-app purchases: PinDay at none against Smart Spam Filter's 2. PinDay also leads on update cadence (daily vs monthly). Smart Spam Filter's advantage is ads (none vs shown) and iOS requirement (16.0 vs 18.2). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Smart Spam Filter sells 2 in-app purchases, starting at $2.99 per month. PinDay asks for nothing beyond the download.

UpkeepUpdate frequency

Smart Spam Filter ships an update monthly, PinDay daily. The most recent releases landed on November 12, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
Smart Spam Filter versus PinDay: the parameters behind the verdict, then further details
ParameterSmart Spam FilterPinDay
PriceFreeFree
Rating4.4 (9 ratings) — better—
Positive reviews98.1% of reviews—
Number of ratings9 — better—
Update frequencyMonthlyDaily — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad — betteriPhone
Requires iOS16.0 — better18.2
Further details — not scored
Size22 MB36 MB
Age rating12+4+
DeveloperJunbum LeeSeokJun Jeong

In-app purchases

2 purchases

Smart Spam Filter

Subscriptions2
  • Buy a cup of coffee per month$2.991 Month
  • Support a chicken per year$29.991 Year
None

PinDay

No in-app purchases

Questions

Is Smart Spam Filter free?
Smart Spam Filter is free to download, with in-app purchases available.
Is PinDay free?
PinDay is free to download, with no in-app purchases.
Do Smart Spam Filter or PinDay have ads?
PinDay shows ads; Smart Spam Filter does not.
Which is updated more often, Smart Spam Filter or PinDay?
Smart Spam Filter ships an update monthly, and PinDay daily. Most recently, Smart Spam Filter was updated on November 12, 2026 and PinDay on October 31, 2026.

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