Comparison

zWrite vs 99캘린더

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

Head to head
About

zWrite

A straightforward word processor that handles rich text and plain text files. It allows for multiple documents to be open simultaneously, supports various text formatting options, and includes printing capabilities.

Highlights
  • Import/export RTF files
  • Import plain text files
  • Import plain HTML files
  • Multiple documents open
  • Supports printing
  • Font and size selection
  • Text formatting (bold, italic, underline, strikethrough)
Features
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zWrite is a simple word processor. It can import and export RTF (rich text) files. It can import plain text files. It can import plain HTML files. You can have multiple documents open at once. It supports printing. Many fonts and font sizes are supported. Text can be bold, italic, underlined, and/or struck-through.

About

99캘린더

Features
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99Calendar is a schedule management app that brings together your timetable, daily timeline, and calendar in one place. Organize repeating weekly schedules in a timetable view, follow your day in a timeline view, and check date-based plans in the calendar. You can turn schedule sets on or off to focus only on what you need, and view timetable items together with calendar events. Features Weekly timetable-based schedule management Daily timeline view Turn schedule sets on or off View timetable items and calendar events together Import and export support Theme options Counter features for routine tracking 99Calendar is designed to help you manage everyday schedules in a simple and lightweight way. Some counter features are optional personal logging tools. Health or cycle-related information is for personal reference only and is not intended for medical diagnosis, treatment, or guidance.

Screenshots

zWrite1 screens
99캘린더4 screens

Verdict

The call

The clearest difference is price: zWrite at Free against 99캘린더's $1.99. zWrite also leads on device support (3 vs 1) and iOS requirement (15.6 vs 17.0). 99캘린더's advantage is update cadence (every 4 days vs monthly). On ads and in-app purchases 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

zWrite is free to download; 99캘린더 costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

zWrite ships an update monthly, 99캘린더 every 4 days. The most recent releases landed on September 29, 2026 and October 16, 2026 respectively.

Scorecard4 real differences · 6 level
zWrite versus 99캘린더: the parameters behind the verdict, then further details
ParameterzWrite99캘린더
PriceFree — better$1.99
Rating3.0 (4 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings4 — better—
Update frequencyMonthlyEvery 4 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.6 — better17.0
Further details — not scored
Size1 MB5 MB
Age rating17+4+
DeveloperZack SmithHWAN LEE

In-app purchases

None

zWrite

No in-app purchases

None

99캘린더

No in-app purchases

Questions

Is zWrite free?
zWrite is free to download, with no in-app purchases.
Is 99캘린더 free?
99캘린더 costs $1.99, with no in-app purchases.
Do zWrite or 99캘린더 have ads?
Neither zWrite nor 99캘린더 shows ads.
Which is updated more often, zWrite or 99캘린더?
zWrite ships an update monthly, and 99캘린더 every 4 days. Most recently, zWrite was updated on September 29, 2026 and 99캘린더 on October 16, 2026.

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