Comparison

Zen vs RunFlow

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

Zen

Features
Read full description

How often do negative thoughts repeat in your mind without you even noticing? Daily affirmations help rewire your brain, rebuild self-esteem, and replace negative thought patterns with empowering ones. With Zen, you give yourself the space to verbally affirm your dreams, goals, and strengths β€” every single day. Positive affirmations create real shifts in how you think and feel. They serve as gentle daily reminders of what you're truly capable of, helping you approach each day with clarity and confidence. An affirmation is a simple yet powerful statement that strengthens the connection between your conscious and unconscious mind. The stronger this connection becomes, the more resilient you are when life gets difficult. As the saying goes: you become what you believe. And the best way to build that belief is to practice affirmations consistently. WHY AFFIRMATIONS WORK - They increase your awareness of your own thoughts and words, making it easier to catch the negative, self-doubting patterns that hold you back. - They sharpen your focus. When you direct your energy toward your goals and what's possible, you create an abundance mindset and strengthen your determination to follow through. - They open you up to possibility. We often get stuck thinking things are impossible β€” affirmations flip that on its head. When you start affirming what is actually within reach, opportunities begin to appear. WHAT ZEN OFFERS - A personalized feed of affirmations based on your goals, beliefs, and interests - Timed practice sessions in three lengths β€” read each affirmation out loud to make it stick - Streak tracking to help you build a consistent daily habit - Home screen and lock screen widgets so inspiration is always one glance away - Beautiful themes to make the experience feel like yours - Available in 6 languages: English, French, German, Italian, Russian, and Spanish To access all Zen Pro content and features, you can choose between monthly and yearly auto-renewable subscriptions. The yearly plan includes a 3-day free trial. Payment will be charged to your iTunes Account at confirmation of purchase and will automatically renew unless you cancel at least 24 hours before the end of the current period. Renewals are charged at the same rate within 24 hours prior to the end of the current period. You can manage your subscriptions and turn off auto-renewal in your iTunes Account Settings after purchase. Privacy Policy: https://zen.dimas-software.com/legal/privacy.html Terms of Service: https://zen.dimas-software.com/legal/terms.html

About

RunFlow

Read full description

Start faster. Track every mile. See your progress. RunFlow is a GPS running tracker for runners who want to start quickly, follow the metrics that matter, and improve without a cluttered interface. From the home screen, pull down and begin your run in one simple gesture. START YOUR RUN INSTANTLY No complicated menus before you move. The pull-to-start gesture opens live tracking immediately, so you can stay focused on your stride. TRACK THE ESSENTIALS LIVE During every run, RunFlow records your route and displays the stats that matter: β€’ distance; β€’ workout duration; β€’ current and average pace; β€’ live GPS route; β€’ elevation and altitude; β€’ calories and steps when available; β€’ heart rate when provided through Apple Health or Apple Watch; β€’ manual pause and optional auto-pause. ANALYZE EVERY SPLIT After your run, review a clear and detailed activity summary: β€’ a complete route map; β€’ kilometer or mile splits; β€’ pace changes throughout the workout; β€’ elevation profile and total gain; β€’ average and maximum heart rate when available; β€’ best efforts across multiple distances; β€’ an animated replay of your route. MEASURE YOUR PROGRESS RunFlow turns your running history into useful insights. Review distance, running time, and elevation across weeks and months. See your consistency and compare active periods through clear charts, calendars, and recaps. BEAT YOUR PERSONAL BESTS Your only real competition is yesterday’s version of you. RunFlow highlights: β€’ personal records; β€’ fastest efforts by distance; β€’ performance medals; β€’ repeated route segments; β€’ running streaks; β€’ badges, challenges, XP, and levels. KEEP YOUR COMPLETE RUN HISTORY Your activities are organized from newest to oldest, with a route map and key stats for every run. Open any previous workout to review its route, splits, records, and detailed metrics. CONNECT WITH APPLE HEALTH Save completed workouts to Apple Health and import runs recorded by Apple Watch or another compatible app. Depending on your permissions and available data, RunFlow can retrieve distance, GPS routes, calories, steps, and heart-rate information. PROTECT YOUR ROUTES Automatically hide the beginning and end of your GPS routes to better protect the places where you regularly run. SHARE YOUR BEST RUNS Create a clean visual recap featuring your route and key statistics, then share it with friends or on your favorite platform. Whether you are returning to running, preparing for a 5K, chasing a new 10K best, or simply building a more consistent habit, RunFlow helps you understand your effort and see every improvement. Download RunFlow. Pull down. Start running.

Screenshots

Zen4 screens
RunFlow4 screens

Verdict

The call

The clearest difference is in-app purchases: RunFlow at none against Zen's 4. Zen's advantage is iOS requirement (16.4 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Zen sells 4 in-app purchases, starting at $4.99 per 7 days. RunFlow asks for nothing beyond the download.

UpkeepUpdate frequency

Zen ships an update weekly, RunFlow every 4 days. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

Scorecard2 real differences Β· 4 level
Zen versus RunFlow: the parameters behind the verdict, then further details
ParameterZenRunFlow
PriceFreeFree
Update frequencyWeeklyEvery 4 days β€” better
AdsYesYes
In-app purchasesYesNo β€” better
DevicesiPhoneiPhone
Requires iOS16.4 β€” better18.0
Further details β€” not scored
Size146 MB7 MB
Age rating4+4+
DeveloperDIMA S SOFTWARE, SRLDavid Azancot

In-app purchases

4 purchases

Zen

Subscriptions4
  • Zen Premium Weekly$4.997 Days
  • Zen Pro Monthly$4.991 Month
  • Zen Pro Yearly Recovery$29.991 Year
Show 1 more
  • Zen Pro Yearly Recovery3 Days trial$39.991 Year
None

RunFlow

No in-app purchases

Questions

Is Zen free?
Zen is free to download, with in-app purchases available.
Is RunFlow free?
RunFlow is free to download, with no in-app purchases.
Do Zen or RunFlow have ads?
Both Zen and RunFlow show ads.
Which is updated more often, Zen or RunFlow?
Zen ships an update weekly, and RunFlow every 4 days. Most recently, Zen was updated on October 24, 2026 and RunFlow on October 7, 2026.

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