Comparison

Walker vs 活動計

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

Head to head
About

Walker

Track your daily steps, calories burned, and body metrics like weight, body fat, and blood pressure. This power-saving pedometer app helps manage weight loss and overall health, with features like GPS route tracking and world rankings.

Highlights
  • Step tracking
  • Calorie tracking
  • Body weight management
  • Body fat tracking
  • Blood pressure tracking
  • GPS route tracking
  • World rankings
Features
Read full description

'Walker - Pedometer' is a simple and power saving pedometer app using the motion co-processor. In addition to managing data such as the number of steps during walking or running, calories burned etc. It also enables record management of the body weight, body fat, and blood pressure and I also recommend it for managing weight loss and health. Have more fun with walking and running! ※ If you use the route tracking and continue use of GPS running in the background will be to dramatically decrease battery life. If you using GPS for a long time or you not using an external battery, make sure to keep track of the remaining charge. 《 Functions / Features 》 - Compatible with iOS 26. - Health access. - Route tracking using GPS. - World rankings. 《 URL Scheme 》 walkerm7:

About

活動計

Features
Read full description

Apple Watch専用の歩数計アプリです! 運動不足の方、ぜひ使ってみてください!

Screenshots

Walker4 screens

Verdict

The call

The clearest difference is in-app purchases: 活動計 at none against Walker's 1. 活動計 also leads on ads (none vs shown) and iOS requirement (16.0 vs 18.0). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Walker sells 1 one-off in-app purchase. 活動計 asks for nothing beyond the download.

Scorecard3 real differences · 7 level
Walker versus 活動計: the parameters behind the verdict, then further details
ParameterWalker活動計
PriceFreeFree
Rating4.6 (1.6K ratings) — better—
Positive reviews67.1% of reviews—
Number of ratings1.6K — better—
Update frequencyEvery 3 months—
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, Apple Watch — better
Requires iOS18.016.0 — better
Further details — not scored
Size25 MB0 MB
Age rating4+4+
DeveloperNaoya ArakiYoshitaka Tanaka

Bugs and requests

Walker

Reported bugs

3 issues
  • Incorrect day/month/year counts in statistics
  • Ads still show up despite paid ad-free version
  • Fails to sync with Health app on some devices

Requested features

4 requests
  • Option to set daily step goal
  • Ability to view step history by minute/hour
  • GPS route tracking for walks/runs
  • Customizable data display and graphs

活動計

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Walker

One-time1
  • Remove Ads$1.99
None

活動計

No in-app purchases

Questions

Is Walker free?
Walker is free to download, with in-app purchases available.
Is 活動計 free?
活動計 is free to download, with no in-app purchases.
Do Walker or 活動計 have ads?
Walker shows ads; 活動計 does not.

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