Comparison

SmartDecrypt PDF ZIP vs Nagging App

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

Head to head
About

SmartDecrypt PDF ZIP

Features
Read full description

SmartDecrypt helps you unlock password-protected PDFs and archives without hunting through notes, messages, or old emails for the right password. Save a pattern once, such as a bank statement or invoice filename format, and SmartDecrypt can match future files automatically. Passwords with Chinese, Japanese, and Korean characters are now fully supported. On iPhone and iPad, open files from the app or send them through the iOS Share Sheet from Files, Mail, or other apps. Features: - Unlock password-protected PDF files. - Extract ZIP and 7z archives. - Save password patterns for recurring files. - Share files directly to SmartDecrypt from iOS. - Supports UTF-8 passwords including CJK characters. - Process one file at a time for free. - Upgrade once to unlock batch file loading and automatic password cycling. - Keep passwords in the system Keychain. - Interface available in 11 languages. SmartDecrypt is designed for files you already have permission to access. It does not bypass unknown passwords. SmartDecrypt Pro is a one-time universal purchase. Buy once and unlock Pro on both iOS and macOS with the same Apple ID.

About

Nagging App

This app uses AI-powered notifications to guilt-trip users into staying focused on their goals. It monitors screen time and delivers personalized messages based on user-defined objectives and chosen character personas.

Highlights
  • AI-powered personalized nagging
  • Goal-based motivation
  • Choice of 8 character personas
  • Age, gender, and name reflection
  • Accurate Apple Screen Time detection
  • Category monitoring (social media, games, video)
Features
Read full description

Blocking can be deleted. Nagging can’t. Did you spend all your time on Instagram, YouTube, and games again? It’s not that your willpower is weak. Your blocking app is too weak. Nagging App doesn’t block you. Instead, it stops you with “guilt-hitting nagging.” The moment you waste time, AI sends you a push notification that precisely calls out your goal, your reason, and your situation. 【Why It’s Different】 ▸ Goal-Based Personalized Nagging “Someone who said they’d save $500K in 5 years has been on Instagram for an hour? You said the exact same thing last year and let it fade out again.” ▸ Choose from 8 Characters Mom / Dad / Grandma / Tsundere Roommate / CEO / Timid Nerd / Chic Friend / Logic Robot ▸ Reflects Your Age, Gender, and Name “Hey John, does playing games for 4 hours make sense for someone trying to save $500K in 5 years? ...It’s not like I’m worried or anything.” ▸ Accurate Apple Screen Time Detection Based on iOS Family Controls. Monitors categories like social media, games, videos, messaging, and more. 【Actual Nagging】 ▸ Mom “John, someone who wants to save $500K in 5 years is watching YouTube for 3 hours? All I can do is sigh.” ▸ Tsundere Roommate “You’re trying to save $500K but reading webtoons for 2 hours? Unless you’re making money as a webtoon artist, stop. Seriously.” ▸ CEO “You say you want to buy a home, but you spent 4 hours gaming? With that time, you could’ve checked 200 real estate listings. I’m starting to question your discipline.” ▸ Grandma “Oh dear, you said you wanted to enjoy a cup of coffee on the weekend, but now you’re on Instagram for an hour late at night?” --- Terms of Use: https://nagging-app.vercel.app/legal/en/terms/ Privacy Policy: https://nagging-app.vercel.app/legal/en/privacy/ Subscriptions auto-renew unless cancelled at least 24 hours before the renewal date.

Screenshots

SmartDecrypt PDF ZIP4 screens
Nagging App4 screens

Verdict

The call

The clearest difference is update cadence: Nagging App at every 2 days against SmartDecrypt PDF ZIP's every 4 weeks. SmartDecrypt PDF ZIP's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement 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. SmartDecrypt PDF ZIP sells 2 one-off in-app purchases and Nagging App sells 6 in-app purchases, starting at $2.90 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

SmartDecrypt PDF ZIP ships an update every 4 weeks, Nagging App every 2 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 6 level
SmartDecrypt PDF ZIP versus Nagging App: the parameters behind the verdict, then further details
ParameterSmartDecrypt PDF ZIPNagging App
PriceFreeFree
Positive reviews—100.0% of reviews
Update frequencyEvery 4 weeksEvery 2 days — better
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, Mac — betteriPhone
Requires iOS16.016.0
Further details — not scored
Size8 MB86 MB
Age rating4+4+
DeveloperKIEN WEI CHOOkyuseup shin

In-app purchases

2 purchases

SmartDecrypt PDF ZIP

One-time2
  • 7-Days TrialFree
  • SmartDecrypt Premium$9.99
6 purchases

Nagging App

Subscriptions6
  • Premium Monthly$2.901 Month
  • Unlimited$2.991 Month
  • Standard Monthly$3.901 Month
Show 3 more
  • Premium Yearly$23.991 Year
  • Unlimited (Yearly)$29.991 Year
  • Standard Yearly$32.991 Year

Questions

Is SmartDecrypt PDF ZIP free?
SmartDecrypt PDF ZIP is free to download, with in-app purchases available.
Is Nagging App free?
Nagging App is free to download, with in-app purchases available.
Do SmartDecrypt PDF ZIP or Nagging App have ads?
Neither SmartDecrypt PDF ZIP nor Nagging App shows ads.
Which is updated more often, SmartDecrypt PDF ZIP or Nagging App?
SmartDecrypt PDF ZIP ships an update every 4 weeks, and Nagging App every 2 days. Most recently, SmartDecrypt PDF ZIP was updated on November 5, 2026 and Nagging App on October 31, 2026.

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