DonutTime vs Prompton
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DonutTime
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A simple app that visualizes your daily time using a donut chart. KEY FEATURES: • Track time with donut charts • Customize with your favorite emojis and colors • Swipe to review past records • Simple and easy-to-use design HOW IT WORKS: Just drag to record your time. Customize each segment with colors and emojis to represent different activities - work, sleep, exercise, hobbies, or anything else. Review past records or plan ahead. See how you spend your time at a glance. PERFECT FOR: • Anyone who wants to visualize their time • Students tracking study hours • Professionals balancing work and life • People looking to make their days more fulfilling "Simplicity is the key to consistency" Ready to visualize your precious time with Time?
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.
Screenshots
Verdict
The clearest difference is iOS requirement: DonutTime at 16.6 against Prompton's 26.0. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | DonutTime | Prompton |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.6 — better | 26.0 |
| Further details — not scored | ||
| Size | 1 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Palpa | Yosuke Tamaoki |
In-app purchases
DonutTime
No in-app purchases
Prompton
No in-app purchases









