Prompton vs CoPaMemo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Prompton
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【What is Prompton?】 Prompton is a prompt management app for developers who use AI coding tools every day. Now that AI-powered development is the norm, have you ever thought, “Where did I save that prompt?” With Prompton, you can quickly pull up your favorite prompts on your phone, copy them, and use them right away. 【Who is it for?】 ∙Developers who use AI coding tools daily ∙Anyone who wants to organize and manage frequently used prompts ∙Anyone who wants to share prompts between PC and smartphone 【Key Features】 ■ Organize with Folders Categorize your prompts into folders. Create your own categories like “Claude,” “ChatGPT,” “Code Review,” or “Debugging.” You can also assign colors to folders for easy visual organization. ■ One-Tap Copy Copy saved prompts to your clipboard with a single tap. Paste them into your AI tool instantly. ■ iCloud Sync Automatically sync your prompts across iPhone and iPad via iCloud. Access the same prompts from any device. ■ Simple and Beautiful UI Built with the latest iOS 26 design. A clean, intuitive interface that lets you find the prompt you need in seconds. 【Use Cases】 ∙Prompts for debugging assistance ∙Refactoring instruction templates ∙Architecture design consultation prompts ∙Documentation generation prompts 【Boost Your Productivity】 Tired of typing the same prompts over and over? Save them in Prompton and skip the hassle of remembering and retyping. Prepare your prompts on your phone, then paste them into your AI coding tool on your PC. Organize your prompts on the go and make the most of your development time. 【Privacy】 Your prompts are securely stored and synced through iCloud. No data is ever sent to third-party servers.
CoPaMemo
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CoPaMemo is a memo app optimized for copy and paste workflows. Quickly save and retrieve text you frequently copy and paste. KEY FEATURES Memo Management - Create, edit, and delete memos - Separate title and content - Favorite memos - Automatic usage statistics (usage count, last used date) Organization with Tags - Create multiple tags freely - Set colors for tags for visual management - Filter by tags - Apply multiple tags simultaneously Create from Clipboard - Quickly convert clipboard content to memos - Register multiple lines of text at once - Split each line into individual memos Custom Keyboard Extension - Access memos while using other apps - Input memos directly from keyboard - Paste instantly with a tap - Priority display for favorites and recently used memos - Filter by tags - Customize sort order, display limit, and height iCloud Sync (New in v1.1) - Automatic sync across devices - Seamlessly share data between iPhone and iPad - Restore data after reinstalling the app Search and Filtering - Text search (title and content) - Filter by tags - Show favorites only - Multiple sort options - By creation date - By update date - By usage frequency - By title Display Modes - List view - Grid view - Compact overview for quick reference Multi-language Support - Supports Japanese, English, Spanish, German, French, Chinese (Simplified), and Korean - Automatic switching based on system settings - Can set language individually within the app Free and Premium Versions - Free version: Basic memo features (limited memos and tags, with ads) - Premium version: Unlimited memos and tags, ad-free PERFECT FOR - Managing login information (IDs and passwords) - Inputting templates (email signatures, greetings) - Code snippets (frequently used code fragments) - Addresses and phone numbers (for form input) - Multi-language text (special characters and foreign language templates) - Shopping lists - Frequently used URLs PRIVACY AND SECURITY - Data stored locally and in iCloud (optional) - iCloud sync protected by Apple's encryption - No transmission to external servers - Data shared only between main app and keyboard via App Groups - Custom keyboard works without Full Access ABOUT THE ICON The pasta icon is derived from the internet slang "copypasta," a portmanteau of "copy paste" and "pasta," meaning text that is copied and pasted repeatedly. It represents the core concept of this app.
Screenshots
Verdict
The clearest difference is in-app purchases: Prompton at none against CoPaMemo's 1. CoPaMemo's advantage is update cadence (every 3 days vs every 6 weeks) and iOS requirement (17.0 vs 26.0). On price, ads 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
Both are free to download. CoPaMemo sells 1 one-off in-app purchase. Prompton asks for nothing beyond the download.
Prompton ships an update every 6 weeks, CoPaMemo every 3 days. The most recent releases landed on September 8, 2026 and May 31, 2026 respectively.
| Parameter | Prompton | CoPaMemo |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 26.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 4 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Yosuke Tamaoki | Ryoma Yanagimoto |
In-app purchases
Prompton
No in-app purchases
CoPaMemo
- Premium Unlock$1.99





