Comparison

ISO 8601 Keyboard vs DonutTime

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

Head to head
About

ISO 8601 Keyboard

Instantly input dates in YYYY-MM-DD format with a single tap. Offers a date picker for any date and smart backspace for easy correction. Streamlines workflows for professionals working with standardized dates.

Highlights
  • Instant date entry (yesterday, today, tomorrow)
  • ISO 8601 format (YYYY-MM-DD)
  • Date picker wheel for any date
  • Smart backspace for date removal
  • Auto space after date
  • Auto keyboard switch
Features
Read full description

Type dates the right way instantly. Stop typing dates by hand. ISO 8601 Keyboard puts yesterday, today, and tomorrow's date in YYYY-MM-DD format one tap away. Perfect for developers, researchers, writers, and anyone who works with standardized dates. INSTANT DATE ENTRY Tap once to insert yesterday's, today's, or tomorrow's date in ISO 8601 format. No typing, no mistakes. DATE WHEEL FOR ANY DATE Need a date beyond tomorrow? Or maybe years ago? Swipe left to reveal a date picker wheel and insert any date in YYYY-MM-DD format just as easily. SMART BACKSPACE Made a mistake? One tap of the backspace key removes the entire last date you typed — no hunting character by character. AUTO SPACE Optionally append a space after every date so your cursor is always ready for the next word. AUTO KEYBOARD SWITCH Set the keyboard to automatically return to your previously active keyboard after inserting a date, keeping your workflow seamless. LIGHTWEIGHT & PRIVATE ISO 8601 Keyboard uses minimal system resources and never touches your data.

About

DonutTime

Features
Read full description

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?

Screenshots

ISO 8601 Keyboard2 screens
DonutTime3 screens

Verdict

The call

The clearest difference is price: DonutTime at Free against ISO 8601 Keyboard's $1.99. DonutTime also leads on iOS requirement (16.6 vs 26.0). On 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

CostPrice · In-app purchases · Ads · Monetization

DonutTime is free to download; ISO 8601 Keyboard costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences · 7 level
ISO 8601 Keyboard versus DonutTime: the parameters behind the verdict, then further details
ParameterISO 8601 KeyboardDonutTime
Price$1.99Free — better
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 7 months—
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad — betteriPhone
Requires iOS26.016.6 — better
Further details — not scored
Size7 MB1 MB
Age rating4+4+
DeveloperAndrew BranaganPalpa

In-app purchases

None

ISO 8601 Keyboard

No in-app purchases

None

DonutTime

No in-app purchases

Questions

Is ISO 8601 Keyboard free?
ISO 8601 Keyboard costs $1.99, with no in-app purchases.
Is DonutTime free?
DonutTime is free to download, with no in-app purchases.
Do ISO 8601 Keyboard or DonutTime have ads?
Neither ISO 8601 Keyboard nor DonutTime shows ads.

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