METs Activity Tracker vs METsTracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
METs Activity Tracker
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METs Activity Tracker helps you build a sustainable exercise habit around one simple weekly goal: 10 METs. Just log everyday activities — walking, jogging, climbing stairs, cycling, and more — and the app automatically calculates your progress for the week. No manual math, no complicated tracking. WHY 10 METs? 10 MET-hours a week is a widely used benchmark for a healthy level of physical activity. Regular aerobic exercise supports overall health and may help lower the risk of lifestyle-related disease — some research even suggests it may help reduce cancer risk. BUILT FOR CONSISTENCY Health comes from steady, small effort — not one big push. Log a walk, a jog, or a set of stairs whenever it happens, and watch your weekly ring fill up at your own pace. FEATURES • 15 built-in activities, each shown as "X min = 1 MET" so you never have to calculate anything • Weekly progress ring and daily / weekly / monthly history • Add a forgotten day's record after the fact • Sync completed activities to Apple Health as workouts (optional) • Automatic iCloud backup (optional) • No account required. No ads. No analytics — your data stays on your device. Start today. Your first 10 METs is closer than you think. * This app is designed to support your wellness journey and is not intended for medical diagnosis or treatment.
METsTracker
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METsTracker counts only the exercise you record as workouts, not daily steps or household chores, and shows in real time how many METs (exercise volume) you have built up this week. Check your progress for the current week and look back at past weeks to compare. Regular exercise is widely considered to help maintain good health. Make your day-to-day effort visible with METsTracker. RECOMMENDED FOR ・People who want to know, in METs, how much they have exercised this week ・People who want to see whether their exercise volume is up or down compared with previous weeks ・People who want to keep track of intentional exercise such as jogging or strength training KEY FEATURES ・Automatically totals workouts recorded in the Health app and shows this week's METs in real time ・History view to browse and compare weekly METs from past weeks ・Set any day of the week as the start of your week ・See at a glance how much remains to reach your METs goal ・Optional reminder notification in the second half of the week ・Built-in FAQ and how-to guide FREE FEATURES ・This week's METs ・History for the most recent 2 weeks ・Notification preview A one-time in-app purchase unlocks advanced features such as full history and personalized calorie-burn estimates. This is not a subscription. METsTracker has no dedicated server, and all Health data is processed only on your device. The app shows no ads and never shares your data with third parties.
Screenshots
Verdict
The clearest difference is update cadence: METs Activity Tracker at every 3 days against METsTracker's monthly. METs Activity Tracker also leads on iOS requirement (15.1 vs 26.5). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
METs Activity Tracker ships an update every 3 days, METsTracker monthly. The most recent releases landed on September 30, 2026 and October 4, 2026 respectively.
| Parameter | METs Activity Tracker | METsTracker |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.1 — better | 26.5 |
| Further details — not scored | ||
| Size | 33 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Atsushi Hasegawa | Hidetoshi Okui |
In-app purchases
METs Activity Tracker
No in-app purchases
METsTracker
No in-app purchases








