10K Trainer by C25K® vs TrueCals
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
10K Trainer by C25K®
This app guides beginners from sedentary to running a 10K in 14 weeks with a structured walk/run program. It features an audio coach, progress tracking, and community support. Ideal for those new to running or graduating from a 5K program.
- 14-week walk/run training plan
- Audio coach guidance
- Progress tracking
- Community forums
- Integration with Health app
- Music integration
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■ The Official 10K Trainer app with millions of success stories! ■ Official partners and the ONLY C25K (Couch to 5K) app featured on FITBIT and SAMSUNG smart watches! ■ Featured on The New York Times, Los Angeles Times, The Washington Post, The Guardian, The Huffington Post, Men's Fitness, Forbes, Mashable, Glamour Magazine, Popsugar Fitness, CBS News, NBC News, Macworld, Cosmopolitan, Lifehacker, WebMD and many more! "Daily programs that alternate between short bursts of walking and running until you're ready to go the distance." - Forbes "One of the highest-rated health and fitness apps... A modest, realistic workout schedule." - Men's Fitness ≈ Real-Life Inspirational Transformations ≈ ◎ Over 175,000 Likes and 1500 Success Photos at facebook.com/c25kfree ◎ Our community inspires one another (and inspires us!) everyday. Hear some of their amazing stories. "In this last year I have lost 97 lbs, gotten off insulin and 9 other medications, completed the C25K running app and started the 10k app. Life is a blessing." - Diana “I went from a size 16 to a size 7. I tell anyone I can about the app. because it was nothing short of a life changer.” - Amber 10K Trainer is the easiest program to get beginners from couch potatoes to 10K distance runners in just 14 weeks. By the same experts who created the #1 C25K® (Couch to 5K) training app! Don’t worry, if you are already a 5K graduate, you can skip ahead and pick up where C25K® app leaves off! This proven 14 week plan will allow users to slowly build strength and stamina by alternating between walking and running. The blend of walking and running together reduces the overall impact and risk of injury, keeps your body guessing, and prepares you to go the distance. By the end of the program, you will be stronger and healthier than you have ever been. You'll be a 10K runner! Turn on our award winning music and just press start! Our audio coach will guide you through your run! It's that easy! ≈ Less is More ≈ ◎ First week free! Easy to learn. Just press start! ◎ Ideal for beginners. ◎ 14 weeks total. ≈ Features ≈ ◉ Easiest 10k program at only 3 times/week ◉ Convenient audio coach and alerts ◉ Map your run at the end of your workout! ◉ Light and dark modes ◉ Integrates with the Health app ◉ Free iPad integration for indoor treadmills ◉ Integrated with Facebook, Twitter, and Instagram ◉ Access to our forums with thousands of veterans and newcomers starting the app. Join the community and meet other runners! ≈ NEW Zen Unlimited Pass - Try it for free! ≈ ◉ Award winning music curated from top DJ's! ◉ Scientifically proven to increase motivation by 35% ◉ Unlimited access to all pro features across ALL Zen Labs Fitness apps ◉ Unlock calories, distance, Apple watch integration, and more ◉ One subscription unlocks all our apps! Questions/comments? Please email us at contactus@zenlabsfitness.com, or visit us at www.zenlabsfitness.com. ≈ Connect ≈ Facebook: @C25Kfree Twitter: @C25Kfree Instagram: @officialc25k Hashtag: #C25K Zen Labs is a proud supporter of the National Breast Cancer Coalition. breastcancerdeadline2020.org Subscription pricing and terms: The subscription will automatically renew unless turned off in your iTunes Account Settings at least 24 hours before current period ends. You can go to your iTunes Account settings to manage your subscription and turn off auto-renew. Your iTunes Account will be charged when the purchase is confirmed. If you subscribe before your free trial ends, the rest of your free trial period will be forfeited as soon as your purchase is confirmed. Privacy Policy & Terms of Use: https://www.zenlabsfitness.com/privacy-policy/ Legal Disclaimer This app and any information given by it or by Zen Labs LLC are for educational purposes only. You should always consult your healthcare provider before beginning any fitness program. C25K® is a registered trademark of Zen Labs LLC
TrueCals
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TrueCals makes calorie tracking effortless. Snap a photo of your meal, scan a barcode, or search from 1.4 million real foods — and get accurate macros in seconds. AI MEAL SCANNER Point your camera at any meal. The AI identifies what you're eating, estimates calories and macros, and asks follow-up questions to get it right. Works with home-cooked food, restaurant plates, and packaged snacks. BARCODE SCANNER Scan any product barcode for instant nutrition info. The AI figures out serving sizes for you — whether you had a tablespoon or the whole jar. 1.4 MILLION FOODS Search real foods that real people actually eat, ranked by how often they're logged. Every result comes with full macro breakdowns. DAILY SCORE A simple 0-100 score based on your calorie accuracy, protein intake, and daily habits. One number that tells you how your day went. CUSTOM HABITS Track up to 15 daily habits alongside your food. Workout, water, sleep, steps — whatever matters to you. Everything counts toward your score. APPLE HEALTH Step count syncs automatically from your iPhone or Apple Watch straight to your dashboard. HISTORY YOU CAN ACTUALLY USE Filter by 7, 30, or 90 days. See averages, scores, and trends. Tap any day to edit meals or fix mistakes. SMART ONBOARDING Enter your stats once. TrueCals calculates your ideal calorie and protein targets, shows you a 12-week weight projection, and builds a plan around your goal. SYNCS EVERYWHERE Log on your phone, check on your tablet. Real-time cloud sync keeps everything in one place. Built for people who want to track their food without fighting their app.
Screenshots
Verdict
The clearest difference is in-app purchases: TrueCals at none against 10K Trainer by C25K®'s 6. TrueCals also leads on ads (none vs shown). On price, device support and iOS requirement 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. 10K Trainer by C25K® sells 6 in-app purchases, starting at $4.99 per month. TrueCals asks for nothing beyond the download.
| Parameter | 10K Trainer by C25K® | TrueCals |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (22K ratings) — better | — |
| Positive reviews | 76.2% of reviews | — |
| Number of ratings | 22K — better | — |
| Update frequency | Every 6 weeks | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 14.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 321 MB | 33 MB |
| Age rating | 4+ | 12+ |
| Developer | Zen Labs | Amer Sarhan |
Bugs and requests
10K Trainer by C25K®
Reported bugs
2 issues- Timers not syncing accurately with other devices
- Workout data sometimes not recorded properly
Requested features
3 requests- Apple Watch integration for standalone use
- More advanced training options beyond just 10K
- Ability to customize audio prompts and volume
TrueCals
Not enough reviews yet to summarise bugs or requests.
In-app purchases
10K Trainer by C25K®
- Zen Unlimited Pass Monthly1 Month trial$4.991 Month
- Unlock Your Potential7 Days trial$29.993 Months
- Unlock Your Potential1 Month trial$29.993 Months
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- Zen Unlimited Pass Annual7 Days trial$74.991 Year
- Remove Ads$1.99
- Go To Pro$6.99
TrueCals
No in-app purchases
Questions
Is 10K Trainer by C25K® free?
Is TrueCals free?
Do 10K Trainer by C25K® or TrueCals have ads?
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