Simple Weight vs Micro Kitty
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Simple Weight
Easily track your daily weight and body fat percentage with this intuitive tool. Visualize your progress with interactive graphs, record notes, and secure your data with passcode protection. Integrates with health apps for seamless data syncing.
- Daily weight and body fat recording
- Interactive progress graphs
- BMI calculation and indication
- Note-taking for diet and exercise
- Data import/export and automatic backup
- Passcode lock with Touch ID
- Health app integration
Read full descriptionHide full description
SimpleWeight is a very simple yet powerful weight control tool for iPhone/iPod touch. Awarded as "App Store Korea Rewind 2011" in Health/Fitness category! Many people try many diet methods and fail because it is hard to continue. With SimpleWeight, all you need to do is to measure your weight daily and type in. It shows the record in a graph along with your target weight. Knowing your weight and its trend is the first and the most important step for taking it under control. This app makes this step very simple & fun! Simplicity leas to Continuity! Continuity leads to the Result! Some of the feature of the app are: - Simple & easy-to-use user interface - Record body fat % as well as the body weight and see them in a graph! - BMI calculation and indication for daily data. Overweight area is indicated in yellow/red color in the graph. - Scrollable and zoomable graph to explore your past record. - Make notes about what you had and/or how much exercise you did, etc. for each record. - Make notes about events that affect weight changes, which appears on the graph! - Import/Export data from/to the online server. Automatic export for protecting your data from any accident is also available. - Passcode Lock to protect your privacy. Unlock with Touch ID. - Design theme switching functionality. Pick the design theme that you like the best! - Connection with Health Care App for even more convenience Writing to Apple's Health Care App is now supported. When you record your weight and body fat percentage on Simple Diet, they will automatically be written to your health care application *:..。o○ Premium Feature ○o。..:* "Remove Ads + Average Tool" add-on removes the ads below the graph, and replaces it with a toolbar that can show the averaged weight and body fat graph. The average range can be selected from a week, a month, or 3 months. ********************** Caution ********************** This app is intended for a healthy adult to reduce/manage their body weight. This app is not intended to give a medical advice nor does not guarantee that you succeed in achieving your target weight. If you are seeing a doctor or have any disorder, consult with your doctor on your weight management. Unreasonable dieting or exercising could damage your health. Try to do proper exercise for your condition and have well balanced diet. ****************************************************** It's very simple and easy to continue, and seeing the progress of weight control is fun! Have a nice & simple weight control with SimpleWeight! * If you found any problems, or have any questions or feature request, please contact us from the contact form: http://www.simpleweight.net/en/contact/ Or follow me on Twitter @SimpleWeight and mention us casually! ;) LICENSED APPLICATION END USER LICENSE AGREEMENT: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Micro Kitty
This app gamifies fitness by rewarding your steps with in-app currency to decorate virtual rooms. Collect points, customize your space, and enjoy a cute, retro-themed experience with your virtual cat companion.
- Earn Paw Points for walking
- Decorate virtual rooms
- Collect and customize items
- Cute retro pixel art
- Mini-game included
- Track daily steps and history
Read full descriptionHide full description
Micro Kitty brings you step tracking with a twist! Enjoy the company of a feline friend (Lucy) and collect Paw Points as you walk! Spend your Paw Points in the decor shop to customize your rooms - a variety of items creates constant new goals for you to work towards, for the more you walk the more Paw Points you'll earn, and the more you can spend! With an easy to use interface, cute retro pixel-themed art art, and accurate step counting from Core Motion, Micro Kitty makes step tracking simple and rewarding! Features include: *Earn Paw Points live as you walk! *Main room, kitchen, bathroom and outdoor views *Toggle between room views *Bap the Mouse mini game! *More decor items available! *Purchase new decor items to customize your cat's room *More animations and locations for a more immersive experience *Responsive to your movements - if you walk, Lucy might too! *Intuitive, easy to use interface with sound feedback *Hearts for each consecutive day of care - fill them all and earn a surprise! *Current status view with step count and distance covered *Step history displayed in a convenient list view (past seven days of recorded steps available) *Equip your items from Decor Shop, simply tap to apply *In-app purchases Paw Points in the Paw Point shop *Toggle between mile and meter measurements from the info page
Screenshots
Verdict
The clearest difference is review sentiment: Simple Weight at 94% against Micro Kitty's 0%. Simple Weight also leads on rating (4.6 vs 4.3) and update cadence (every 2 months vs every 8 months). Micro Kitty's advantage is ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price, in-app purchases, monetization model 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
Both are free to download. Simple Weight sells 7 in-app purchases, starting at $0.99 per month and Micro Kitty sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Simple Weight holds the better App Store score, 4.6 against 4.3. That said, the two scores are not equally well evidenced: Simple Weight has 88 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 94% of Simple Weight's written reviews are positive against 0% of Micro Kitty's.
Simple Weight ships an update every 2 months, Micro Kitty every 8 months. The most recent releases landed on October 26, 2026 and October 5, 2026 respectively.
| Parameter | Simple Weight | Micro Kitty |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (88 ratings) — better | 4.3 (4 ratings) |
| Positive reviews | 94.1% of reviews — better | 0.0% of reviews |
| Number of ratings | 88 — better | 4 |
| Update frequency | Every 2 months — better | Every 8 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPod, Apple Watch — better |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 57 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | i-mobile Co.,Ltd | Katherine Duncan-Welke |
Customer experience
Simple Weight
Micro Kitty
Bugs and requests
Simple Weight
Reported bugs
5 issues- App crashes or fails to launch
- Unable to display weight for highest point of the day on the graph
- Notes disappear while typing
- Past log viewing resets to the beginning
- Weight bubbles obscuring graph data
Requested features
15 requests- Automatic data input (e.g., iCloud, HealthKit)
- Increased graph history limit (beyond 3 years)
- Option to display body fat percentage separately
- Ability to adjust the position of weight bubbles on graphs
- Ability to add past records with dates beyond 1 year ago
Show 10 moreShow fewer
- Option to display notes in a vertical list by date
- Larger font size for weight, body fat, and BMI display
- Ability to add other health metrics like blood pressure
- Improved editing functionality for graph points
- More intuitive icons (e.g., clearer bowel movement icon)
- More theme/design customization options
- Ability to add multiple user profiles (e.g., for pets)
- Reminder function to weigh in
- Growth charts for infants and pediatrics
- Option to change app icon to match internal theme
Micro Kitty
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Simple Weight
- Remove Ads + Average Tool$0.991 Month
- Healthy KitchenFree
- Simple StyleFree
- Smart Black2 variantsFree
Show 3 moreShow fewer
- Flowery Garden2 variantsFree
- Light NextFree
- Remove Ads + Average Tool$2.99
Micro Kitty
- 50 Points$2.99
- 150 Points$6.99
- 200 Points$7.99
Show 7 moreShow fewer
- 350 Points$13.99
- 1000 Points$34.99
- 1500 Points$44.99
- 2000 Points$59.99
- 3000 Points$74.99
- 5000 Points$89.99
- 10000 Points$99.99
Questions
Is Simple Weight free?
Is Micro Kitty free?
Which has better reviews, Simple Weight or Micro Kitty?
Do Simple Weight or Micro Kitty have ads?
Which is updated more often, Simple Weight or Micro Kitty?
Other comparisons















