Comparison

Clean Text vs Katmer.im

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

Head to head
About

Clean Text

This app helps you edit, correct, and organize text quickly. It offers tools to fix formatting issues, standardize content, and improve readability for various writing tasks. Leverage AI-powered features and powerful search and replace for efficient text management.

Highlights
  • Fix formatting issues from various sources
  • Remove empty lines, extra spaces, and unwanted characters
  • Standardize content with a single tap
  • Integrates Apple Writing Tools for correction and summarization
  • Powerful find and replace with real-time highlighting
  • Access recent texts and reuse transformations
  • Seamless cross-device integration via iCloud
Features
Read full description

Clean Text helps you edit, correct, and organize text quickly and reliably, making everyday writing tasks easier. It’s designed for anyone who works with text: writers, students, developers, marketers, and anyone who copies and pastes content between different apps. From fixing formatting issues to preparing clean, readable text for emails, documents, websites, and social posts, Clean Text keeps your work consistent and well organized. Complete Text Cleanup Clean Text solves the most common formatting problems that appear when copying text from emails, PDFs, web pages, or chat messages. Remove empty lines, extra spaces, tabs, unwanted characters, smart quotes, or line breaks in seconds. A rich set of cleanup tools lets you standardize content with a single tap, making even the messiest text immediately usable. Editing with Apple Writing Tools Clean Text supports Apple Writing Tools, integrating them alongside all the classic text cleaning and formatting features. You can use them to correct, rewrite, summarize, and improve your text directly in the app. AI-based features are always optional and are only activated when you choose to use them. Powerful Find and Replace Real-time search instantly highlights all matches in the text, making it easy to locate words, phrases, or patterns even in long documents. Options like Case Sensitive and Whole Word give you precise control, while the live preview makes replacements safe and reliable. Recent Texts and Smart History Quickly access recently copied texts and reuse previously applied transformations to speed up repetitive workflows. Seamless Cross-Device Integration Thanks to iCloud, you can start working on iPhone or iPad and instantly find your text on your other devices. Recent changes are always available, with no manual steps required. Designed for iOS and iPadOS Clean Text integrates naturally with the system: • Dark Mode support • iPad multitasking • External keyboards and shortcuts • Context menus and system integrations Key Features: • Smart Clean and Clean & Compact • Clean clipboard content without pasting • Fix spaces, lines, and paragraphs • Convert tabs, spaces, and quotation marks • Text case conversion (uppercase, lowercase, title case, sentence case) • Indentation tools and line numbering • Line sorting and reordering • Encoding and decoding (URL, Base64, ROT13) • Convert HTML to plain text • Creative text transformations • Text statistics (characters, words, lines) • Find and replace with real-time highlighting • Regular expression support • Ignore List to protect specific words • Shortcuts and automation support Clean Text for iPhone and iPad is aligned with the macOS version in features and behavior, delivering a consistent experience across platforms with over 100 text transformation actions. AI Features Note AI-based features are separate from traditional tools and are never applied automatically. Apimac continues to independently develop and improve all classic text cleaning and formatting features. Subscriptions and Purchases With the purchase you unlock all the app’s core features. In addition, subscribers benefit from continuous improvements, new features, and regular updates delivered to the app over time. Plans available: • Monthly subscription: 1-month free trial, then automatically renews at the monthly price • Annual subscription: 1-month free trial, then automatically renews at the annual price • Lifetime purchase: one-time payment with unlimited access to all features and continuous improvements Subscriptions renew automatically unless cancelled at least 24 hours before the end of the period. You can manage or cancel your subscription anytime in your App Store account settings. Privacy Policy: https://www.apimac.com/about/privacy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Katmer.im

Features
Read full description

Task Management - Organize your academic and daily tasks with smart calendar views Encrypted Notes - Secure note-taking with end-to-end encryption for privacy Pomodoro Timer - Focus on your work with structured productivity sessions Cloud Sync - Seamlessly sync with your katmer.im web account Home Screen Widget - Quick access to today's tasks right from your home screen Katmer.im - iOS 26 Ready: Advanced Pomodoro & Habit Tracking DESIGNED FOR ACADEMICS: This mobile app includes core productivity features from the full katmer.im platform, specifically optimized for mobile workflows and academic productivity. PRIVACY AND SECURITY: Your notes and tasks are encrypted before leaving your device. Your academic data stays completely private and secure with industry-standard encryption. For the complete katmer.im experience with additional academic research tools, visit katmer.im on the web.

Screenshots

Clean Text4 screens
Katmer.im4 screens

Verdict

The call

The clearest difference is in-app purchases: Katmer.im at none against Clean Text's 3. Katmer.im also leads on update cadence (every 10 days vs every 4 months). On price, ads, device support 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. Clean Text sells 3 in-app purchases, starting at $0.99 per month. Katmer.im asks for nothing beyond the download.

UpkeepUpdate frequency

Clean Text ships an update every 4 months, Katmer.im every 10 days. The most recent releases landed on August 29, 2026 and June 1, 2026 respectively.

Scorecard2 real differences · 8 level
Clean Text versus Katmer.im: the parameters behind the verdict, then further details
ParameterClean TextKatmer.im
PriceFreeFree
Rating4.6 (205 ratings) — better—
Positive reviews60.3% of reviews—
Number of ratings205 — better—
Update frequencyEvery 4 monthsEvery 10 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad — betteriPhone
Requires iOS18.617.6 — better
Further details — not scored
Size10 MB10 MB
Age rating4+4+
DeveloperApimacHalil Kaan Canan

In-app purchases

3 purchases

Clean Text

Subscriptions2
  • Monthly Subscription1 Month trial$0.991 Month
  • Annual Subscription1 Month trial$9.991 Year
One-time1
  • Lifetime License$39.99
None

Katmer.im

No in-app purchases

Questions

Is Clean Text free?
Clean Text is free to download, with in-app purchases available.
Is Katmer.im free?
Katmer.im is free to download, with no in-app purchases.
Do Clean Text or Katmer.im have ads?
Neither Clean Text nor Katmer.im shows ads.
Which is updated more often, Clean Text or Katmer.im?
Clean Text ships an update every 4 months, and Katmer.im every 10 days. Most recently, Clean Text was updated on August 29, 2026 and Katmer.im on June 1, 2026.

Other comparisons