Weekly Progress vs Slog
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Weekly Progress
This app helps you track weekly workout progress and build sustainable fitness habits by focusing on weekly goals rather than daily streaks. It supports various activities and offers insights into workout consistency and Zone2 training, with home screen widgets for motivation.
- Track weekly workout minutes
- Monitor progress toward weekly fitness goal
- Focus on weekly goals, not daily streaks
- Track Zone2 workout time
- View weekly insights and consistency
- Home screen widgets for progress
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Stay active every week. StepGoal helps you track your weekly workout progress and build a simple, sustainable fitness habit. Instead of focusing on daily streaks, StepGoal focuses on something more realistic: your weekly workout goal — like the widely recommended 150 minutes of exercise per week. Every workout counts toward your weekly progress. With StepGoal, you can: • Track your weekly workout minutes • Monitor progress toward your weekly fitness goal • Stay consistent without the pressure of daily streaks • Build a healthier routine at your own pace Whether you walk, run, cycle, or train, every minute contributes to your weekly goal. Zone2 Training For users who care about heart rate training, StepGoal also tracks your Zone2 workout time, helping you understand how much of your exercise stays within the optimal endurance range. Weekly Insights StepGoal organizes your workouts by week, making it easy to see: • Your total workout minutes • Your progress toward your weekly goal • Your workout consistency over time It’s a simple way to stay aware of your activity level and keep moving. Home Screen Widgets Stay motivated with beautiful widgets that show your weekly progress at a glance. Add StepGoal widgets to your Home Screen and instantly see how close you are to your weekly goal. StepGoal keeps you focused on what matters: moving consistently, one week at a time. Terms of Use https://flame-chartreuse-ec5.notion.site/Terms-of-Use-2b6d18670c8a808397d1ec2c2feba744
Slog
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Slog — Zone 2 cardio you can glance at, not squint at. Just say "Hey Siri, Start Zone 2." A workout begins. Your wrist turns green when you're in Zone 2, blue when your heart rate is too low, red when it's too high. That's the entire app. No reading numbers mid-stride. HOW IT WORKS 1. Voice start. No tapping, no menus. Say "Hey Siri, Start Zone 2" from across the room. 2. Glance for color. Full-screen color tells you what to do — speed up, slow down, or hold steady. No squinting at a heart-rate number while running. 3. End when you're done. Workouts save to Apple Health and count toward your Fitness rings. WHY ZONE 2 Zone 2 is sustained aerobic work at 60–70 percent of your max heart rate — what exercise physiologists call conversational pace. It's the foundation of cardiovascular fitness, supported by decades of research and recommended by the American Heart Association. The catch: it's hard to stay in Zone 2 without a tool. Most apps bury heart rate behind charts and zones 1 through 5. Slog shows you one thing — are you in Zone 2 or not — and gets out of the way. WHAT'S IN (THE WHOLE APP) — Voice-activated workout via "Hey Siri, Start Zone 2" — Full-screen color UI: green, blue, red, gray — Heart rate displayed as a fallback number — Elapsed time — Auto-calculated Zone 2 from your age in Apple Health, or set manually — Workouts saved to Apple Health and Apple Fitness rings — Watch face complication for one-tap launch — Haptic taps when you cross zone boundaries ON YOUR IPHONE Your phone is the treadmill console. During a watch workout, Slog on iPhone mirrors your heart rate live — a big number, a full-screen color, and your elapsed time, readable from feet away. Afterwards, History shows every session with time in Zone 2 and your weekly minutes against the 150-minute aerobic target. Set your range once in Zones (age-based, or Karvonen if you know your resting heart rate) and sync it to your watch with one tap. WHAT'S NOT IN (INTENTIONALLY) No multi-zone display. No splits, no intervals, no audio cues, no Strava bridge, no chest-strap pairing. Saying no is the product. PRIVACY Heart rate stays on your device. There's no account, no servers, no analytics, no tracking. Slog reads from Apple HealthKit and writes your workouts back to it. That's it. PRICING Free.
Screenshots
Verdict
The clearest difference is in-app purchases: Slog at none against Weekly Progress's 3. Weekly Progress's advantage is iOS requirement (18.2 vs 26.4). On price, ads 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. Weekly Progress sells 3 in-app purchases, starting at $2.99 per month. Slog asks for nothing beyond the download.
| Parameter | Weekly Progress | Slog |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 weeks | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, Apple Watch — better |
| Requires iOS | 18.2 — better | 26.4 |
| Further details — not scored | ||
| Size | 14 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | 溪 罗 | William Cai |
In-app purchases
Weekly Progress
- Premium Monthly$2.991 Month
- Premium Six-Monthly$14.996 Months
- Premium Annual$24.991 Year
Slog
No in-app purchases









