Caloryx vs Schiriuhr
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Caloryx
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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.
Schiriuhr
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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 โข Precise Timing โ High-precision countdown timer for game time and periods, accurate to the second. โข Score Tracking โ Tap a team's segment to record a goal. Double-tap or long-press to instantly undo the last entry. โข Period Management โ Period indicator (P1 / HT / P2) always visible. An HT button appears automatically after the first period. โข 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. โข 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. โข 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. โข Always-On Display โ The watch face stays active and readable throughout the entire match. โข Game Summary โ After the final whistle, an automatic summary shows the final score, match configuration, and full game log. โข Resume Match โ Open Schiriuhr and tap "Continue" โ your last match picks up right where you left off, even after a watch restart. โข Haptic Feedback โ Feel every interaction with precise haptic feedback, plus a strong triple-pulse warning 30 seconds before the final whistle. โข 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
Verdict
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
Both are free to download. Schiriuhr sells 1 one-off in-app purchase. Caloryx asks for nothing beyond the download.
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.
| Parameter | Caloryx | Schiriuhr |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 4 weeks โ better |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Devices | iPhone | iPhone, Apple Watch โ better |
| Requires iOS | 27.0 | 17.0 โ better |
| Further details โ not scored | ||
| Size | 2 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | Calvin Fraites | Markus Bucher |
In-app purchases
Caloryx
No in-app purchases
Schiriuhr
- Schiriuhr Premium$1.99
Questions
Is Caloryx free?
Is Schiriuhr free?
Do Caloryx or Schiriuhr have ads?
Which is updated more often, Caloryx or Schiriuhr?
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