Comparison

HighScore vs chrtz

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

Head to head
About

HighScore

Features
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* No ongoing subscriptions or surprise charges. 「HighScore: Workout」 is an ad-supported app, and if you prefer, you can purchase the "Remove Ads" product. ===================== ABOUT 「HIGHSCORE: WORKOUT」 "EXERCISE LIKE A GAME!" Track your workouts with the "HighScore: Workout" app on Apple Watch. With the "HighScore: Workout" iPhone app, you can view your workout results as a score.  Challenge yourself to achieve a higher score with each workout. ===================== ● Workout results displayed as scores Calculate your workout score based on your heart rate during exercise.  Achieve higher scores by increasing your heart rate for longer durations.  Adjust your exercise intensity based on your current fitness level. Note that maintaining a high heart rate close to the maximum limit will not further increase your score. ● 「HighScore: Workout」 includes the following features. • Convert workout results into scores. • Supports 6 types of indoor exercise and 5 types of outdoor exercise, including running, walking, cycling, hiking, rowing, and fitness games. • Monthly, quarterly, and annual rankings based on workout scores. • Detailed exercise reports: - Achievements, score breakdown, distance covered, calories burned, exercise pace, heart rate, altitude changes, maps, and more.  - The available information varies depending on the exercise type. • Weekly detailed report (every Monday): - Receive a report comparing your weekly exercise performance every Monday. • Achievement system to stay motivated. • In-workout notifications for scores, distance, workout duration, and Apple Activity Ring progress. • Share your workout results on social media. ● Before using the app, please check the following: • Requires Apple Watch. The "HighScore: Workout" app requires the Apple Watch app to be installed for recording exercise results. • The Health app must be installed on your iPhone. • Access to health data is required for certain features, but rest assured that your health data is stored solely on your iPhone and Apple Watch and is never sent elsewhere. • Outdoor exercise utilizes GPS, which may consume more battery power. • Terms of Use and Privacy Policy: - Please review the Terms of Use (https://liko-basecamp.web.app/terms_privacy/terms_en)  and Privacy Policy (https://liko-basecamp.web.app/terms_privacy/privacy_en) before downloading and using the app. ===================== Start your workout now with the "HighScore: Workout" app on Apple Watch!

About

chrtz

Features
Read full description

A step‑based character ranking app with heatmap visibility and group competition. chrtz turns your steps into rank. Pick your favorite character, compete in solo or group rankings, and climb the leaderboard. Top spots unlock visibility perks—like message highlights and a larger presence on the heatmap. Track progress with Live Activity, earn rewards, and customize your character’s look with avatars and backgrounds. Every step counts, and every rank change is real. Highlights Step‑based solo & group rankings Top‑rank visibility perks (message highlight, heatmap presence) Live Activity for quick progress checks Character customization (avatars & backgrounds) Events and rewards tied to activity

Screenshots

HighScore4 screens
chrtz3 screens

Verdict

The call

The clearest difference is in-app purchases: chrtz at none against HighScore's 2. chrtz also leads on ads (none vs shown) and update cadence (weekly vs every 3 months). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. HighScore sells 2 one-off in-app purchases. chrtz asks for nothing beyond the download.

UpkeepUpdate frequency

HighScore ships an update every 3 months, chrtz weekly. The most recent releases landed on September 18, 2026 and August 18, 2026 respectively.

Scorecard3 real differences · 3 level
HighScore versus chrtz: the parameters behind the verdict, then further details
ParameterHighScorechrtz
PriceFreeFree
Update frequencyEvery 3 monthsWeekly — better
AdsYesNo — better
In-app purchasesYesNo — better
DevicesiPhone, iPod, Apple Watch — betteriPhone, iPad
Requires iOS15.0 — better16.2
Further details — not scored
Size46 MB59 MB
Age rating4+4+
Developerliko appsSungsu Choi

In-app purchases

2 purchases

HighScore

One-time2
  • Remove Ads$1.99
  • Remove Ads (Family sharing)$2.99
None

chrtz

No in-app purchases

Questions

Is HighScore free?
HighScore is free to download, with in-app purchases available.
Is chrtz free?
chrtz is free to download, with no in-app purchases.
Do HighScore or chrtz have ads?
HighScore shows ads; chrtz does not.
Which is updated more often, HighScore or chrtz?
HighScore ships an update every 3 months, and chrtz weekly. Most recently, HighScore was updated on September 18, 2026 and chrtz on August 18, 2026.

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