Comparison

ChallengeRunner vs Koiya

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

Head to head
About

ChallengeRunner

Log and track your progress in employee health challenges. View real-time leaderboards, submit data, and engage with other participants. Integrates with Apple Health for automatic data syncing.

Highlights
  • Log health challenge data
  • View real-time leaderboards
  • Submit challenge data
  • Messaging and comments
  • Apple Health integration
  • Join challenges via codes/links/QR
Features
Read full description

ChallengeRunner Fitness Challenge Logging provides a lightweight interface to the ChallengeRunner employee health challenge platform. This application gives participants access to the fitness challenges they are currently enrolled in. ChallengeRunner Fitness Challenge Logging allows participants to view and submit health challenge data and review the challenge leaderboard. This application features a simple challenge data logging interface, real-time leaderboards, messaging and comments. Participants may join challenges using links, QR Codes, or challenge codes provided by a Challenge Administrator. It is now possible for ChallengeRunner to pull steps, active minutes, distance and calories from the Apple Health app. To turn on this functionality, enable the Health Integration switch in Settings and accept the HealthKit privileges when prompted in the ChallengeRunner app. With HealthKit enabled, ChallengeRunner will sync with the Health app whenever the ChallengeRunner app is opened. NOTE: Most functions require an Internet connection

About

Koiya

Immerse yourself in calming soundscapes and ambient environments for relaxation and better sleep. This app offers thoughtfully crafted audio experiences to help you unwind, reset, and establish a more peaceful nighttime routine.

Highlights
  • Calming soundscapes
  • Ambient environments
  • Soothing audio
  • Nighttime routine support
  • Decompression tools
  • Peaceful atmosphere creation
Features
Read full description

Koiya is an immersive audio experience designed for relaxation, decompression, and nighttime listening. Explore calming soundscapes, ambient environments, and soothing audio designed to help you unwind, reset, and create a more peaceful nighttime routine. Whether you’re settling in for sleep, taking a quiet moment to decompress, or simply creating a calming atmosphere throughout the day, Koiya offers thoughtfully crafted listening experiences intended to support rest and relaxation.

Screenshots

ChallengeRunner4 screens
Koiya3 screens

Verdict

The call

The clearest difference is rating: Koiya at 5.0 against ChallengeRunner's 4.5. ChallengeRunner's advantage is ratings volume (8.7K vs 1). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Koiya holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: ChallengeRunner has 8.7K ratings behind it against 1, so its average is the more settled of the two.

Scorecard2 real differences · 8 level
ChallengeRunner versus Koiya: the parameters behind the verdict, then further details
ParameterChallengeRunnerKoiya
PriceFreeFree
Rating4.5 (8.7K ratings)5.0 (1 ratings) — better
Positive reviews15.9% of reviews—
Number of ratings8.7K — better1
Update frequencyEvery 2 weeks—
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size66 MB117 MB
Age rating4+4+
DeveloperChallengeRunner LLCValerie Inman

Customer experience

ChallengeRunner

All ratings8,732 ratings
Positive88.0%
Neutral6.0%
Negative6.0%
Written reviews69 reviews
Positive15.9%
Neutral18.8%
Negative65.2%

Koiya

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

ChallengeRunner

Reported bugs

3 issues
  • App crashes when scrolling leaderboard
  • Steps not syncing correctly or disappearing
  • Login issues and inability to access app features

Requested features

4 requests
  • Ability to manually enter steps and other activities
  • Improved leaderboard and team management features
  • Integration with more fitness tracking devices
  • Better data visualization and analytics

Koiya

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

ChallengeRunner

No in-app purchases

None

Koiya

No in-app purchases

Questions

Is ChallengeRunner free?
ChallengeRunner is free to download, with no in-app purchases.
Is Koiya free?
Koiya is free to download, with no in-app purchases.
Which has better reviews, ChallengeRunner or Koiya?
Koiya is rated higher. ChallengeRunner averages 4.5 out of 5 from 8.7K ratings, while Koiya averages 5.0 from 1 ratings.
Do ChallengeRunner or Koiya have ads?
Neither ChallengeRunner nor Koiya shows ads.

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