Comparison

Caloryx vs Schiriuhr

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

Head to head
About

Caloryx

Features
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The app does not include subscriptions, ads, or paid features. Badges & Achievements The app includes an optional achievement badge system to encourage consistent use. Badges are awarded for objective milestones (e.g., cumulative weight loss amounts such as 5 lbs, 10 lbs, etc.). These badges: Do not gate features Do not promote unhealthy behavior Are purely motivational and informational Can be ignored entirely by the user Food Logging & Scanning Users can add food entries in multiple ways: Manual search using the USDA FoodData Central database Barcode scanning for packaged foods Photo-based food entry, which assists users in logging meals visually All nutrition data retrieved includes calories, protein, carbohydrates, fats, and sugar.

About

Schiriuhr

Features
Read full description

Schiriuhr is the professional timer app for referees โ€” designed to run entirely on your Apple Watch, so you never have to look away from the field. As a referee, a plain stopwatch isn't enough. Schiriuhr was built to start and stop game time and track both teams' scores at once, without ever taking your eyes off the pitch. FEATURES โ€ข Precise Timing โ€” High-precision countdown timer for game time and periods, accurate to the second. โ€ข Score Tracking โ€” Tap a team's segment to record a goal. Double-tap or long-press to instantly undo the last entry. โ€ข Period Management โ€” Period indicator (P1 / HT / P2) always visible. An HT button appears automatically after the first period. โ€ข Built for Any Sport โ€” Designed with handball in mind, but period durations and break times are freely adjustable for ice hockey, water polo, or any sport you referee. โ€ข Penalty Card Tracking โ€” Record Yellow Cards, 2-Minute Penalties, Red Cards, and Red+Blue Cards directly on your wrist, each timestamped. Yellow cards are automatically capped at 3 per team. โ€ข Digital Crown Time Adjustment โ€” Pause the timer and rotate the Digital Crown to adjust remaining game time on the fly โ€” perfect for stoppage time and referee decisions. โ€ข Always-On Display โ€” The watch face stays active and readable throughout the entire match. โ€ข Game Summary โ€” After the final whistle, an automatic summary shows the final score, match configuration, and full game log. โ€ข Resume Match โ€” Open Schiriuhr and tap "Continue" โ€” your last match picks up right where you left off, even after a watch restart. โ€ข Haptic Feedback โ€” Feel every interaction with precise haptic feedback, plus a strong triple-pulse warning 30 seconds before the final whistle. โ€ข Watch Face Complications โ€” Live score and timer right on your watch face via WidgetKit complications and the Smart Stack widget. No third-party trackers. Built by a referee, for referees.

Screenshots

Caloryx4 screens
Schiriuhr4 screens

Verdict

The call

The clearest difference is in-app purchases: Caloryx at none against Schiriuhr's 1. Schiriuhr's advantage is update cadence (every 4 weeks vs every 3 months) and iOS requirement (17.0 vs 27.0). On price, ads and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Schiriuhr sells 1 one-off in-app purchase. Caloryx asks for nothing beyond the download.

UpkeepUpdate frequency

Caloryx ships an update every 3 months, Schiriuhr every 4 weeks. The most recent releases landed on September 30, 2026 and October 11, 2026 respectively.

Scorecard3 real differences ยท 3 level
Caloryx versus Schiriuhr: the parameters behind the verdict, then further details
ParameterCaloryxSchiriuhr
PriceFreeFree
Update frequencyEvery 3 monthsEvery 4 weeks โ€” better
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhoneiPhone, Apple Watch โ€” better
Requires iOS27.017.0 โ€” better
Further details โ€” not scored
Size2 MB19 MB
Age rating4+4+
DeveloperCalvin FraitesMarkus Bucher

In-app purchases

None

Caloryx

No in-app purchases

1 purchases

Schiriuhr

One-time1
  • Schiriuhr Premium$1.99

Questions

Is Caloryx free?
Caloryx is free to download, with no in-app purchases.
Is Schiriuhr free?
Schiriuhr is free to download, with in-app purchases available.
Do Caloryx or Schiriuhr have ads?
Neither Caloryx nor Schiriuhr shows ads.
Which is updated more often, Caloryx or Schiriuhr?
Caloryx ships an update every 3 months, and Schiriuhr every 4 weeks. Most recently, Caloryx was updated on September 30, 2026 and Schiriuhr on October 11, 2026.

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