Workout Data vs Zone Training Log
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Workout Data
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Workout Data is an app that allows you to view time in heart rate zones, total distance and total time for your workouts that sync with the Apple Workout and Health Apps. You can select to view this data by month, week or day and filter by specific activity types and date ranges.
Zone Training Log
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Zone Trainer turns Apple Health workouts into a clear training log and heart‑rate zone analytics for endurance athletes. See every day, every workout, and exactly how much time you spend in each zone. KEY FEATURES - Timeline training log: one card per day, rest days included. - Fully customizable heart rate zones. - Workout details with time range, average HR, effort score, zone time + percent, and key metrics. - Heart‑rate chart with zone thresholds and transitions. - Route map for outside activities. - Daily, weekly, monthly, and custom summaries with zone analytics. - Pulse insights: readiness, zone balance (low vs high zones), and consistency streaks. - Filters by title, notes, activity type, and tags. - Manual workout entry with optional effort score. - Tag workouts and assign colors to activity types. - Modern UI built for an astounding user experience. ZONE SETUP OPTIONS - Heart Rate Reserve - Max Heart Rate - Age‑based (Tanaka formula) - Manual (set up your own) HEALTHKIT & PRIVACY - Reads workouts, heart rate, routes, resting HR, active energy, effort, and physical effort. - Writes manual workouts and effort scores (iOS 18+). - Your workout details stay on device and in iCloud. FREE vs PREMIUM - Free version has no ads and supports up to 3 previous months of history. If you want to still dig down to older dates you may need to purchase premium which is available as cheap subscription or one-time lifetime payment. Terms of Use (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Workout Data at none against Zone Training Log's 3. Workout Data also leads on iOS requirement (16.0 vs 26.0). Zone Training Log's advantage is update cadence (every 4 days vs every 3 months). 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. Zone Training Log sells 3 in-app purchases, starting at $1.99 per month. Workout Data asks for nothing beyond the download.
Workout Data ships an update every 3 months, Zone Training Log every 4 days. The most recent releases landed on September 11, 2026 and September 18, 2026 respectively.
| Parameter | Workout Data | Zone Training Log |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPad |
| Requires iOS | 16.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 8 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | Piryon Enterprises LLC | Code Marketer s.r.o. |
In-app purchases
Workout Data
No in-app purchases
Zone Training Log
- Monthly Premium Subscription$1.991 Month
- Yearly Premium Subscription$14.991 Year
- Lifetime Access$49.99
Questions
Is Workout Data free?
Is Zone Training Log free?
Do Workout Data or Zone Training Log have ads?
Which is updated more often, Workout Data or Zone Training Log?
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