Comparison

RunCzech vs Vow Prep

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

Head to head
About

RunCzech

Access comprehensive race-day information, track runners live, and manage your race bib. Discover partner benefits and view results post-race. This app supports runners of all levels and offers unique league standings.

Highlights
  • Race number pickup
  • Live runner tracking
  • Partner benefits access
  • Complete race information
  • Post-race results
  • RunCzech Running League standings
Features
Read full description

With the RunCzech app, you can pick up your race number, access partner benefits, and track your friends' progress live on the course. You'll also find full race-day information, results after the race, and live runner tracking. Whether you're aiming for a personal best or just running for the joy of it, RunCzech has your back. Complete race information The date, location, and start time are just the beginning. The app also includes everything you need to know about bib pickup, transport, and many other useful details. Live runner tracking An app for your friends and family. They can follow your position and time during the race and cheer for you at just the right moment. RunCzech Running League You don’t need to finish first to be a winner. Every kilometer and second counts towards the final standings. Collect points and become the fastest brewer, architect, doctor, or driver. Virtual partner benefits All partner offers are available right in your phone – no more leaflets in your race bag. EXPO side program Interviews with interesting guests, presentations, lectures, or afterparties – you’ll always have the full race-day program in your pocket.

About

Vow Prep

This app helps couples about to commit to a life together have essential conversations about their future. It offers guided discussions across various life topics, allowing partners to answer privately and then compare responses to foster open communication.

Highlights
  • Guided conversation cards
  • 9 topic decks
  • Private answering
  • Side-by-side answer comparison
  • One-time purchase
  • No subscription required
Features
Read full description

We plan the wedding — never the life. Vow Prep is for two people about to build a life together: engaged, moving in, getting a PACS, or simply committing for real. Before you merge two lives, there are conversations worth having — honestly, and out loud. Playful, but real. Swipe through beautifully written cards across 9 decks that sweep every corner of life as a couple: - Start Here - the warm-up - Money - spending, saving, "yours, mine, ours" - Kids - if, when, how - Family - in-laws, boundaries, traditions - Intimacy - closeness, needs, expectations - Values - what you stand for - Conflict - how you fight and repair - Meaning - faith, purpose, whatever you each believe - Daily Life - chores, space, routines Answer together, apart. Each of you keeps the app on your own phone, answers a card privately, then reveals both answers side by side - and talks. Honest, a little vulnerable, always yours. One-time unlock. Buy it once, keep every deck forever. No subscription. Before you say "we", have the conversations that matter.

Screenshots

RunCzech4 screens
Vow Prep4 screens

Verdict

The call

The clearest difference is review sentiment: Vow Prep at 100% against RunCzech's 4%. Vow Prep also leads on rating (5.0 vs 4.0). RunCzech's advantage is in-app purchases (none vs 1) and ratings volume (4 vs 1). On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Vow Prep sells 1 one-off in-app purchase. RunCzech asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Vow Prep holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews point the same way: 4% of RunCzech's written reviews are positive against 100% of Vow Prep's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 14, 2026 and October 10, 2026 respectively.

Scorecard6 real differences · 4 level
RunCzech versus Vow Prep: the parameters behind the verdict, then further details
ParameterRunCzechVow Prep
PriceFreeFree
Rating4.0 (4 ratings)5.0 (1 ratings) — better
Positive reviews4.1% of reviews100.0% of reviews — better
Number of ratings4 — better1
Update frequencyEvery 2 weeksEvery 2 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.0 — better18.6
Further details — not scored
Size83 MB83 MB
Age rating4+12+
DeveloperPrague International Marathon, spol. s r.o.Thanh My DUONG

Customer experience

RunCzech

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews73 reviews
Positive4.1%
Neutral1.4%
Negative94.5%

Vow Prep

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

RunCzech

No in-app purchases

1 purchases

Vow Prep

One-time1
  • Vow Prep Premium$6.99

Questions

Is RunCzech free?
RunCzech is free to download, with no in-app purchases.
Is Vow Prep free?
Vow Prep is free to download, with in-app purchases available.
Which has better reviews, RunCzech or Vow Prep?
Vow Prep is rated higher. RunCzech averages 4.0 out of 5 from 4 ratings, while Vow Prep averages 5.0 from 1 ratings.
Do RunCzech or Vow Prep have ads?
Neither RunCzech nor Vow Prep shows ads.
Which is updated more often, RunCzech or Vow Prep?
RunCzech ships an update every 2 weeks, and Vow Prep every 2 weeks. Most recently, RunCzech was updated on October 14, 2026 and Vow Prep on October 10, 2026.

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