Running Speed Calculator vs Ruby Pace
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Running Speed Calculator
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Your Next PR Starts Here!! Planning is the key to success in running. Running Speed Calculator helps you define the perfect race strategy. No more starting too fast: know exactly what pace to maintain to cross the finish line right on time. Why You’ll Love It: - Simulate various race scenarios. - Calculate the pace needed to break the 3-hour, 4-hour, or your own personal barrier. - Get a precise roadmap with splits for every kilometer. Download the app and take control of your clock!
Ruby Pace
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Calculate your pace, reach your goals. Ruby Pace is a clean and fast pace calculator built for runners of all levels. Whether you're training for a 5K or a marathon, get the exact paces you need in just seconds — based on your VMA or a target time and distance. From short intervals to long runs, Ruby Pace helps you train smarter, without the clutter. Features: - Calculate your training paces from your VMA - Find your ideal race pace from a time + distance goal - Clear, color-coded pace zones (easy, threshold, 10K, etc.) - Simple interface, zero distractions - Automatically saves your latest data - Designed for focused runners who want to progress without overcomplicating things. Turn your VMA into race-ready pace — instantly.
Screenshots
Verdict
The clearest difference is in-app purchases: Ruby Pace at none against Running Speed Calculator's 1. Ruby Pace also leads on device support (3 vs 1) and iOS requirement (15.6 vs 18.6). On price, update cadence and ads 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. Running Speed Calculator sells 1 one-off in-app purchase. Ruby Pace asks for nothing beyond the download.
Running Speed Calculator ships an update every 3 days, Ruby Pace every 2 days. The most recent releases landed on October 8, 2026 and October 4, 2026 respectively.
| Parameter | Running Speed Calculator | Ruby Pace |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 18.6 | 15.6 — better |
| Further details — not scored | ||
| Size | 4 MB | 0 MB |
| Age rating | 4+ | 4+ |
| Developer | Benjamin Wolff | Jeremy Valensi |
In-app purchases
Running Speed Calculator
- Pro version$2.99
Ruby Pace
No in-app purchases
Questions
Is Running Speed Calculator free?
Is Ruby Pace free?
Do Running Speed Calculator or Ruby Pace have ads?
Which is updated more often, Running Speed Calculator or Ruby Pace?
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