Comparison

Fatty Cat! vs 倒数321

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

Head to head
About

Fatty Cat!

This app transforms study sessions into an engaging adventure with an interactive cat companion. Earn coins, customize your cat and environment, and track progress to improve study habits. Features include immersive mode and white noise for enhanced focus.

Highlights
  • Virtual cat study companion
  • Interactive study sessions
  • Customization shop
  • Goals and statistics tracking
  • Immersive mode
  • White noise support
Features
Read full description

Step into the enchanting world of Fatty Cat, your unmistakable study buddy that turns the mundane study routine into an irresistible adventure! Studying has never been this fun, thanks to this adorable cat that will guide you through every step of your study day. • Your Study, His Well-being: Fatty Cat is not just a cute cat; he's the living representation of your dedication to studying. Keep your kitty in tip-top shape by feeding him with regular study sessions. His health reflects your discipline, so be the best student to see your feline friend thrive! • Interactive Study Sessions: Initiate a new study session and immerse yourself in the colorful world of Fatty Cat! Feed him during breaks and earn coins for exclusive customizations. Complete all four bowls for a successful party and impeccable study routine! • Unique, Hand-Drawn Style: Enjoy an original and unique hand-drawn style with love. Fatty Cat boasts over 20 adorable animations to express his emotions. Interact with him through fun gestures and watch how he reacts to your actions! • Goals, Records, and Statistics: Challenge yourself to unlock secret goals, surpass your records, and monitor your weekly statistics to consistently improve your study routine. The Guinness Cat Record awaits to immortalize your achievements! • Immersive Mode and White Noise: Maximize your focus with the immersive mode and support for white noise. Eliminate distractions and fully immerse yourself in your studies with the help of your beloved Fatty Cat! • Limitless Customization: Unleash your creativity in the Shop, where you can customize not only Fatty Cat but also the entire app experience! Purchase new looks, delicious foods, and colorful backgrounds to make every study session unique and enjoyable. Prepare your study routine and make Fatty Cat your educational adventure companion. Download the app today and transform your study time into an irresistible experience!

About

倒数321

This app helps you track important dates with countdowns and reminders. It supports various events like anniversaries, birthdays, holidays, and tasks, offering personalized widgets and cute pet guardians to enhance your experience.

Highlights
  • Countdown and count-up for important dates
  • Reminders for anniversaries, birthdays, and holidays
  • Customizable widgets and desktop icons
  • Photo sharing with friends via widgets
  • Support for Lunar calendar events
  • Event categorization and prioritization
  • Cute pet guardians for events
Features
Read full description

「倒数321」是一款帮你记录生活中重要日子的倒计时app,功能包含倒数纪念日、正数日、记录纪念日、生日、传统节日等各种你关心的日子并及时提醒你。 我们可以记录这些: 约会/恋爱/结婚:和ta的重要日子不能忘记,提前准备礼物和惊喜吧 生日/聚会/旅游:好朋友在一起的生日、聚会、出游,都是值得记录的倒数时光 中考/高考/考研:考试没多少天了?别慌,有我们提醒,你每天都在认真学习哦 五一/国庆/春节:各种传统节假倒数时光,提前做好假期游玩计划吧 事件/任务/项目:为重要事项设置倒计时提醒,工作学习安排从容不惊 主要功能: 拍立传,绑定好友后,可以给各自的桌面小组件发送图片,随时随地分享日常或惊喜 合拍:全新的合拍功能,我的相机分你一半,你的桌面分我一半 个性化的小组件和桌面图标:为你的桌面带来不同的风格展示,充分展现自我,每天都有好心情~ 可爱的萌宠守护你每个关心的日子 支持设置农历事件,记录传统节日更方便 自定义分类,再多的倒数事件也能轻松管理 设置提前提醒,在重要日子来临前及时提醒你 事件置顶,将最重要的日子置顶展示 让时光倒数着我们期盼的快乐,铭记重要的时刻。 倒数321 会员连续包月说明 -订阅周期:1个月 -订阅价格:每月12元 -付款:用户确认购买并付款后记入 iTunes 账户 -取消续订:如需取消续订,请在当前订阅到期24小时以前,手动在 iTunes/AppleID 设置管理中关闭自动续订功能 -续订:苹果iTunes 账户会在到期前 24 小时内扣款,扣款成功后订阅周期顺延 1个月 -隐私政策:https://miaomengkeji.com/Privacy.html -用户协议:https://miaomengkeji.com/Agreement.html 如果您在使用过程中有任何问题或建议,欢迎加入我们的QQ群:785951496

Screenshots

Fatty Cat!4 screens
倒数3214 screens

Verdict

The call

Fatty Cat! and 倒数321 both sit at 4.8 stars, but that hides the real split: 75% of Fatty Cat!'s written reviews are positive against 50% of 倒数321's. Fatty Cat! also leads on ratings volume (409 vs 35) and iOS requirement (12.0 vs 14.0). On price, rating, update cadence and ads 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

Both are free to download. Fatty Cat! sells 4 one-off in-app purchases and 倒数321 sells 17 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for Fatty Cat! against 4.6 for 倒数321. That said, the two scores are not equally well evidenced: Fatty Cat! has 409 ratings behind it against 35, so its average is the more settled of the two. Written reviews are what separate them: 75% of Fatty Cat!'s written reviews are positive against 50% of 倒数321's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
Fatty Cat! versus 倒数321: the parameters behind the verdict, then further details
ParameterFatty Cat!倒数321
PriceFreeFree
Rating4.8 (409 ratings) — better4.6 (35 ratings)
Positive reviews74.5% of reviews — better50.0% of reviews
Number of ratings409 — better35
Update frequencyMonthlyMonthly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.0 — better14.0
Further details — not scored
Size207 MB93 MB
Age rating4+4+
DeveloperMichele MarrazzoMiaoA Technology Co., Ltd.

Customer experience

Fatty Cat!

All ratings405 ratings
Positive93.3%
Neutral4.7%
Negative2.0%
Written reviews55 reviews
Positive74.5%
Neutral10.9%
Negative14.5%

倒数321

All ratings34 ratings
Positive85.3%
Neutral11.8%
Negative2.9%
Written reviews8 reviews
Positive50.0%
Neutral12.5%
Negative37.5%

Bugs and requests

Fatty Cat!

Reported bugs

12 issues
  • Timer alerts too short and can be missed
  • Study time invalidated when exiting the app
  • Cats dying unexpectedly without clear reason
  • Lack of developer response to support emails
  • Screen turns off if not touched during study session
Show 7 more
  • Time zone issues causing sessions to be calculated to the next day
  • Incorrect display of study time ('Error Time!')
  • Discrepancies between bowls eaten and displayed
  • Bluetooth speaker interaction failing study sessions
  • Time pausing when phone is face down
  • iPad version overriding iPhone data causing cat death
  • Sound notifications not working when app is in background

Requested features

16 requests
  • Continue ringing/vibrating until stopped
  • Stopwatch mode
  • Widgets for data display
  • Premium charts with color-coded study types
  • Adjustable UI (black and white option)
Show 11 more
  • More freedom in modifying study length (e.g., 50min minimum)
  • Ability to feed cat more than four times a day
  • Earn cat drawings over time instead of with premium
  • Option to count excess time
  • Daily reset for tracking
  • More achievements
  • Ability to navigate back to main screen and save current progress
  • Premium content accessible to free users as rewards
  • Multiple cats for different subjects
  • Colored cats as premium option
  • Language selection independent of system language

倒数321

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

Fatty Cat!

One-time4
  • Coin Purse$0.99
  • Coin Bag$2.99
  • Fatty Cat! Premium$2.99
Show 1 more
  • Coin Chest$4.99
17 purchases

倒数321

Subscriptions2
  • 倒数321连续包月优惠1 Month trial$0.991 Month
  • 倒数321连续包月促销1 Month trial$1.991 Month
One-time15
  • 倒数321月份会员促销$2.99
  • 倒数321永久会员限时促销$2.99
  • 倒数321年会员促销$3.99
Show 12 more
  • 倒数321月份会员$3.99
  • 倒数321永久会员特惠促销$3.99
  • 倒数321永久会员1折促销$3.99
  • 倒数321包月会员$3.99
  • 倒数321包月会员优惠$4.99
  • 倒数321永久会员限时优惠$4.99
  • 倒数321永久会员$5.99
  • 倒数321包月会员促销$5.99
  • 倒数321年会员$9.99
  • 倒数321包年会员优惠$14.99
  • 倒数321包年会员促销$14.99
  • 倒数321永久会员$39.99

Questions

Is Fatty Cat! free?
Fatty Cat! is free to download, with in-app purchases available.
Is 倒数321 free?
倒数321 is free to download, with in-app purchases available.
Which has better reviews, Fatty Cat! or 倒数321?
Fatty Cat! is rated higher. Fatty Cat! averages 4.8 out of 5 from 409 ratings, while 倒数321 averages 4.6 from 35 ratings.
Do Fatty Cat! or 倒数321 have ads?
Neither Fatty Cat! nor 倒数321 shows ads.
Which is updated more often, Fatty Cat! or 倒数321?
Fatty Cat! ships an update monthly, and 倒数321 monthly. Most recently, Fatty Cat! was updated on October 29, 2026 and 倒数321 on October 24, 2026.

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