Comparison

WorldWalker vs Weight Diary, BMI Tracker

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

Head to head
About

WorldWalker

Read full description

This App is that travels virtual around the world using the number of steps of health care data. Since the distance (MP) that can be moved depends on the number of steps, keeping and raising of the walking motivation can be expected. ------------------------------ How to use ------------------------------ Choose the first place to start. From there, you can move freely, regardless of land or sea, along a hexagonal square. You can browse the photos and street views of the photo sharing service at the destination, you can add them to your favorites and collect them. Favorites are published to friends and group members, so they can enjoy each other by showing each other. ------------------------------ Bookmarks ------------------------------ You can bookmark where you like. When bookmarked, you can see the photos of the place anytime you do not stay in that place. ------------------------------ Items ------------------------------ Over 10000 items that are useful for moving are randomly scattered all over the world. You can enjoy it as a treasure hunt that gets items. You can get it when you pass through the place where the item is on the move. Items will move to a different place when you get it. Item for - Move freely - MP up - Increase conversion rate from step count - etc. ------------------------------ Groups and Friends ------------------------------ Create groups and join the group, everyone can share and enjoy the photos. - Family - School class - Sports club Groups and friends can easily add and participate using QRCode. Group members and friends can see it on the map so you can see who is where you are. ------------------------------ iPad ------------------------------ Add an iPad and enjoy it on a bigger screen. You can easily add it using iCloud or QRCode. iPad is can log out, another user can also use one iPad. ------------------------------ Notes ------------------------------ Use the health care data, so I need an iPhone. Can use only iPad, but can not increase MP. MP can also get items while moving or purchase items and increase it.

About

Weight Diary, BMI Tracker

Features
Read full description

Keep your weight journey clear and motivating. ScaleTrend is a calm, focused weight loss tracker that helps you look past ups and downs and see your progress over time. Log your weight, follow your goals, view BMI, track body measurements, and see clear trend charts across 7, 30, 90, and 365 days. ScaleTrend keeps weight tracking simple without calorie counting, food logs, social feeds, or feature bloat. Your weight data stays on your device. No account, no sign-up, no ads, and full offline use. Sync with Apple Health, use reminders, export your entries as CSV, and choose the theme that fits you. Free The free plan includes core weight tracking, history, charts, BMI, body measurements, reminders, CSV export, themes, and Apple Health sync. ScaleTrend Plus ScaleTrend Plus unlocks Precise Forecast with Goal ETA, Weekly Report, Yearly Report, Historical Insights, and Entry Notes. Advanced features require ScaleTrend Plus. Privacy Policy: https://vexor.digital/legal/scaletrend/privacy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

WorldWalker4 screens
Weight Diary, BMI Tracker4 screens

Verdict

The call

The clearest difference is ads: Weight Diary, BMI Tracker at none against WorldWalker's shown. Weight Diary, BMI Tracker also leads on update cadence (every 2 weeks vs every 6 weeks). WorldWalker's advantage is device support (3 vs 1). On price, in-app purchases and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. WorldWalker sells 8 one-off in-app purchases and Weight Diary, BMI Tracker sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

WorldWalker ships an update every 6 weeks, Weight Diary, BMI Tracker every 2 weeks. The most recent releases landed on September 18, 2026 and September 17, 2026 respectively.

Scorecard3 real differences Β· 3 level
WorldWalker versus Weight Diary, BMI Tracker: the parameters behind the verdict, then further details
ParameterWorldWalkerWeight Diary, BMI Tracker
PriceFreeFree
Update frequencyEvery 6 weeksEvery 2 weeks β€” better
AdsYesNo β€” better
In-app purchasesYesYes
DevicesiPhone, iPad, iPod β€” betteriPhone
Requires iOS15.0 β€” better16.0
Further details β€” not scored
Size7 MB15 MB
Age rating9+4+
DeveloperG-SOFTVexor Digital LLC

In-app purchases

8 purchases

WorldWalker

One-time8
  • Jump Place Item$0.99
  • Add 100MP Item$0.99
  • Jump Place Item @3$1.99
Show 5 more
  • Jump Place Item @5$2.99
  • Add 100MP Item @6$2.99
  • Jump Place Item @10$4.99
  • Jump Place Item @12$5.99
  • Jump Place Item @20$7.99
3 purchases

Weight Diary, BMI Tracker

Subscriptions2
  • Monthly Access$1.991 Month
  • Yearly Access$11.991 Year
One-time1
  • Lifetime Access$29.99

Questions

Is WorldWalker free?
WorldWalker is free to download, with in-app purchases available.
Is Weight Diary, BMI Tracker free?
Weight Diary, BMI Tracker is free to download, with in-app purchases available.
Do WorldWalker or Weight Diary, BMI Tracker have ads?
WorldWalker shows ads; Weight Diary, BMI Tracker does not.
Which is updated more often, WorldWalker or Weight Diary, BMI Tracker?
WorldWalker ships an update every 6 weeks, and Weight Diary, BMI Tracker every 2 weeks. Most recently, WorldWalker was updated on September 18, 2026 and Weight Diary, BMI Tracker on September 17, 2026.

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