Comparison

EzBlock Studio vs 99 Reminders

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

Head to head
About

EzBlock Studio

This app enables beginners to program and control SunFounder Raspberry Pi robots using visual block-based coding or Python. It offers features like text-to-speech, camera recognition, and sensor control for interactive robot projects.

Highlights
  • Blockly & Python programming
  • TTS, camera recognition, remote control
  • Music/sound effects, sensor control
  • Drag and drop interface
  • Support for various SunFounder robots
Features
Read full description

EzBlock Studio is an app for programming and controlling SunFounder Raspberry Pi robots, which allows beginners (students) to quickly get started with Raspberry Pi robot programming. It has built-in TTS, camera recognition, remote control, music/sound effects, and sensor control functions. For more information, refer to: ezblock3.rtfd.io. Features 1. Blockly & Python programming 2. Built-in TTS, camera recognition, remote control, music/sound effects, and sensor control functions. 3. Simply drag and drop and then check the effect immediately. 4. Support for SunFounder robots: PiCar-X, PiSloth, PiCrawler, PiArm, Pan-tilt HAT etc. 5. Ages: 7+ Required Devices 1. Raspberry Pi and Accessories 2. SunFounder Robot HAT or products with Robot HAT (Robot HAT online tutorials: robot-hat.rtfd.io) Steps to use 1. Download the Raspberry Pi OS with EzBlock Pre-installed image file here: http://ezblock.cc/download/v31.html. 2. Insert the card and Robot HAT to the Raspberry Pi and start it. 3. Open the downloaded app and select the correct Bluetooth to connect. 4. Configure Wi-Fi. 5. Start to write programs for Raspberry Pi. Tutorials & support Online tutorials: ezblock3.rtfd.io. Email: service@sunfounder.com

About

99 Reminders

This app helps you improve productivity and life quality by managing routines, chores, and habits. It offers a visual countdown system for tasks and customizable reminders to keep you on track. Designed to bring discipline and structure to your daily life.

Highlights
  • Visual battery system for task countdown
  • Customizable notification reminders
  • Organizable categories for life areas
  • Sorting by due date and health level
  • Markdown notes and descriptions
  • ADHD-friendly design
  • Home screen widgets
Features
Read full description

The app is a companion in your journey towards improved productivity and life quality. Whether you're looking to enforce self-care routines, manage a complex schedule, or simply bring more discipline into your life, "99 Reminders" offer the control and accountability you need. Perfect for individuals striving for wellness, balance, and a methodical approach to their routines. "99 Reminders" is more than just a habit tracker; it's a comprehensive solution for anyone looking to improve their time management and productivity. FEATURES • Innovative Battery System – manage your tasks as individual batteries, each representing a different aspect of your life – from self-care to weekly chores. Set deadlines and watch as each battery depletes over time, offering a clear, visual countdown until the due date; • Notification Reminders – define when to be poked – how many days before the deadline and at what time; • Customizable Categories: Organize your tasks into life areas such as Personal Growth, Household, Career, Beauty and Health, Social Relations, Family or any category that fits your lifestyle. Keep your routines sorted and your mind uncluttered; • Sorting by Due date and by the Health level – never miss a deadline again by keeping the most time-sensitive tasks in view and under control; • Markdown Notes & Descriptions – add detailed notes to each task completion, utilizing markdown for clarity and efficiency. Reflect on your progress, making each completion a step towards better discipline and self-improvement; • ADHD-Friendly: Designed with attention to detail to help those with ADHD maintain focus and control over their routines, enhancing accountability and wellness through structured time management. • Home Screen Widgets – enhance your home screen with cute, aesthetic widgets that provide quick views of your routine health levels. Stay informed and motivated without opening the app, blending productivity seamlessly into your phone’s interface. PREMIUM FEATURES • Unlimited number of life batteries (you can have up to 5 in the free version) Download "99 Reminders" now and take a first step towards a more organized, disciplined, and serene lifestyle. Reclaim your time, manage your tasks, and unlock a new level of productivity and personal accountability. SUBSCRIPTION • Subscription payments will be charged to your iTunes account once you confirm your purchase • Subscription will automatically renew, and payment will be charged to your iTunes account unless auto-renew is turned off at least 24 hours prior to the end of the current period • Our Premium Subscription plans are: ◦ 1-month Subscription ◦ 1-year Subscription ◦ Lifetime premium • For every currency, the price corresponds to the same price tier on the App Store Pricing Matrix Terms of Use: https://99reminders.com/terms Privacy Policy: https://99reminders.com/privacy GET IN TOUCH Should you have any issues, propositions, or just ideas – please share them with us. contact@99reminders.com

Screenshots

EzBlock Studio4 screens
99 Reminders4 screens

Verdict

The call

The clearest difference is rating: 99 Reminders at 4.7 against EzBlock Studio's 4.0. 99 Reminders also leads on update cadence (weekly vs every 3 months). EzBlock Studio's advantage is in-app purchases (none vs 3) and review sentiment (91% vs 81%). On price, ratings volume 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. 99 Reminders sells 3 in-app purchases, starting at $2.99 per month. EzBlock Studio asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

99 Reminders holds the better App Store score, 4.7 against 4.0. Both are backed by a comparable volume of ratings — 27 and 29 respectively. Written reviews complicate that: 91% of EzBlock Studio's written reviews are positive against 81% of 99 Reminders's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

EzBlock Studio ships an update every 3 months, 99 Reminders weekly. The most recent releases landed on August 13, 2026 and September 21, 2026 respectively.

Scorecard7 real differences · 3 level
EzBlock Studio versus 99 Reminders: the parameters behind the verdict, then further details
ParameterEzBlock Studio99 Reminders
PriceFreeFree
Rating4.0 (27 ratings)4.7 (29 ratings) — better
Positive reviews90.7% of reviews — better81.3% of reviews
Number of ratings2729 — better
Update frequencyEvery 3 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS11.0 — better16.0
Further details — not scored
Size73 MB54 MB
Age rating4+4+
DeveloperShenzhen Maker Stars Technology Co., Ltd.Maxim Novoseltsev

Customer experience

EzBlock Studio

All ratings27 ratings
Positive70.4%
Neutral3.7%
Negative25.9%
Written reviews75 reviews
Positive90.7%
Neutral1.3%
Negative8.0%

99 Reminders

All ratings29 ratings
Positive93.1%
Neutral3.4%
Negative3.4%
Written reviews16 reviews
Positive81.3%
Neutral12.5%
Negative6.3%

Bugs and requests

EzBlock Studio

Reported bugs

6 issues
  • Setup screen too high
  • App cannot connect to WiFi
  • Bluetooth pairing not working
  • Confirmation code not sending
  • Cannot input Raspberry Pi name
Show 1 more
  • Play Store not supported on Windows 10 laptop

Requested features

3 requests
  • Install on Windows 10
  • More warm functions
  • Improve professional software

99 Reminders

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

EzBlock Studio

No in-app purchases

3 purchases

99 Reminders

Subscriptions2
  • Pay Monthly3 Days trial$2.991 Month
  • Pay Yearly7 Days trial$14.991 Year
One-time1
  • Lifetime$39.99

Questions

Is EzBlock Studio free?
EzBlock Studio is free to download, with no in-app purchases.
Is 99 Reminders free?
99 Reminders is free to download, with in-app purchases available.
Which has better reviews, EzBlock Studio or 99 Reminders?
99 Reminders is rated higher. EzBlock Studio averages 4.0 out of 5 from 27 ratings, while 99 Reminders averages 4.7 from 29 ratings.
Do EzBlock Studio or 99 Reminders have ads?
Neither EzBlock Studio nor 99 Reminders shows ads.
Which is updated more often, EzBlock Studio or 99 Reminders?
EzBlock Studio ships an update every 3 months, and 99 Reminders weekly. Most recently, EzBlock Studio was updated on August 13, 2026 and 99 Reminders on September 21, 2026.

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