Comparison

Donut timer vs Jimakun

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

Head to head
About

Donut timer

Features
Read full description

Donut Presentation Timer An intuitive timer app designed for smart time management in presentations, speeches, seminars, classes, cooking, cleaning, and more. With a beautiful donut-shaped visual, you can see your time allocation for each section at a glance. Key Features β–  Intuitive Donut-Shaped Timer Visualize your entire schedule with a color-coded donut chart. See which section you are currently in and how much time remainsβ€”instantly and clearly. β–  Flexible Section-Based Timing Create multiple sections to match the flow of your presentation. Assign a name, duration, and color to each section for precise control. β–  Lap Time Tracking Record actual presentation times with the built-in lap time feature. Compare planned time and actual progress in real time to stay on track. β–  Save Timer Presets Save frequently used timer setups with custom names. Quickly reuse the same configuration for recurring presentations or meetings. β–  Customizable Design Choose from over 10 color themes. Customize the look of your timer to match your style or the occasion. β–  Completion Notifications Get notified with sound and vibration when a section ends or the timer finishes. Stay aware of time even when you’re not looking at the screen. Perfect For Presenters and public speakers Teachers and instructors running classes or seminars Meeting and workshop facilitators Students and anyone who wants better time awareness People who want to time cleaning sessions efficiently Anyone who keeps burning their stew Anyone giving presentations with multiple sections Even if time management isn’t your strong suit, this app helps you stay focused and confident. Upgrade your presentations with a functional and elegant donut-shaped timerβ€”and deliver like a professional.

About

Jimakun

Features
Read full description

Jimakun is a live transcription and speech-to-text app that shows spoken words as large, clear captions for seniors and people who are hard of hearing. It helps in everyday moments: talking with a family member who is hard of hearing, a short exchange at a clinic reception desk, or a conversation while you are out. Open the app and it starts listening right away. There is nothing complicated to learn, and no account to create. WHAT JIMAKUN DOES - Shows what is said in large captions that fill the screen - Five text sizes to choose from - White, black, or sepia background - Keeps the previous sentence on screen in smaller type - Sans-serif or serif typeface - A personal dictionary for names of people and places, to help them come out right - Switches to an external microphone automatically when you plug one in - Recognizes speech in 22 languages - Translates what it hears into another language - Horizontal or vertical writing (vertical Japanese text is experimental) - Change the display language from inside the app SIMPLE TO USE 1. Open the app. 2. The first time, allow the microphone and speech recognition. 3. Speak, and the words appear in big captions. There is no start button to press each time. Once a family member has chosen the settings, the person using it only has to open the app. PRIVACY COMES FIRST Jimakun does not save captions or conversation history in the app. There are no accounts, no ads, and no tracking for advertising. Depending on your device and the language you choose, an internet connection may be needed for Apple's speech recognition. ABOUT TRANSLATION Translation is not always right. For anything that matters, such as medical, legal, or emergency information, please check it again with the person you are speaking to. PRICE Every feature is free for the first 7 days. After that, one single payment unlocks the app for good. It is not a subscription: there is no monthly fee, and there are no ads. Make the voices you love easier to see. Jimakun quietly supports the conversations of everyday life.

Screenshots

Donut timer4 screens
Jimakun1 screens

Verdict

The call

The clearest difference is ads: Jimakun at none against Donut timer's shown. Jimakun also leads on update cadence (every 4 days vs every 4 weeks). Donut timer's advantage is iOS requirement (16.6 vs 18.0). On price, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Donut timer sells 1 one-off in-app purchase and Jimakun sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Donut timer ships an update every 4 weeks, Jimakun every 4 days. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

Scorecard3 real differences Β· 3 level
Donut timer versus Jimakun: the parameters behind the verdict, then further details
ParameterDonut timerJimakun
PriceFreeFree
Update frequencyEvery 4 weeksEvery 4 days β€” better
AdsYesNo β€” better
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.6 β€” better18.0
Further details β€” not scored
Size4 MB6 MB
Age rating4+4+
DeveloperHiroyuki KakoTIIDA TECH LTD

In-app purchases

1 purchases

Donut timer

One-time1
  • εΊƒε‘Šζ°ΈδΉ…ε‰Šι™€$2.99
1 purchases

Jimakun

One-time1
  • γ˜γΎγγ‚“ γƒ•γƒ«ζ©Ÿθƒ½$3.99

Questions

Is Donut timer free?
Donut timer is free to download, with in-app purchases available.
Is Jimakun free?
Jimakun is free to download, with in-app purchases available.
Do Donut timer or Jimakun have ads?
Donut timer shows ads; Jimakun does not.
Which is updated more often, Donut timer or Jimakun?
Donut timer ships an update every 4 weeks, and Jimakun every 4 days. Most recently, Donut timer was updated on November 6, 2026 and Jimakun on October 31, 2026.

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