Workout Distance vs Rainbow data
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Workout Distance
Visualize your workout distances with clear bar charts. Track your progress daily, weekly, monthly, or yearly. Integrates with HealthKit to display running, cycling, and other workout data.
- Daily, weekly, monthly, yearly distance charts
- HealthKit integration
- Selectable workout types
- Progress overview
- Detailed weekly/daily views
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Workout Distance shows you bar charts with the total distance of your workouts per day, week, month and year. Get a quick overview of how far you ran last month compared to the month before, or dive deeper and look at each week or even day. Workout Distance is integrated with the Health app. This means that all data is loaded from the HealthKit database of workouts on your phone. You can select what types of workouts (running, cycling and so on) to include in the charts. This is a free app without any ads.
Rainbow data
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The fertility data tracker for data geeks. Rainbow Data will help you: - Track your cycle and predict ovulation if you are trying to conceive naturally - Track your Basal body temperature (BBT) and detect ovulation based on charting, ovulation tests or lab tests - Schedule drug and supplement reminders and track their usage - Record, review and analyse lab test results - Build a full picture of your fertility data - Enjoy a beautiful and minimal design!
Screenshots
Verdict
The clearest difference is update cadence: Rainbow data at every 3 weeks against Workout Distance's every 3 months. Rainbow data also leads on iOS requirement (13.0 vs 16.0). 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.
Workout Distance ships an update every 3 months, Rainbow data every 3 weeks. The most recent releases landed on October 4, 2026 and September 28, 2026 respectively.
| Parameter | Workout Distance | Rainbow data |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 0 MB | 29 MB |
| Age rating | 4+ | 17+ |
| Developer | Fredrik Widlert | Various MB |
In-app purchases
Workout Distance
No in-app purchases
Rainbow data
No in-app purchases
Questions
Is Workout Distance free?
Is Rainbow data free?
Do Workout Distance or Rainbow data have ads?
Which is updated more often, Workout Distance or Rainbow data?
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