Time Us vs CalcuSplit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Time Us
This app allows you to accurately time multiple events simultaneously, such as workouts or races. It offers full stopwatch controls for each timer, the ability to name them for organization, and save or export session data.
- Unlimited timers
- Independent timer controls
- Group timing controls
- Named timers
- Save timing sessions
- Export data to CSV
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Time Us is a simple multi-stopwatch app built for timing multiple things at the same time, such as workouts, intervals, heats, groups, or anything else that needs accurate timing. Unlimited timers: Create as many timers as you want. Add or remove timers at any time, even while others are running. No internet access is required. Full stopwatch controls: - Start, stop, lap, and reset any timer independently - Control everything at once with all timer actions - View lap times and splits per timer Name your timers: Label each timer to keep people, lanes, sets, or activities organized. Save sessions: Keep the results from a timing session so you can reference them later. Export to CSV: Export session data in CSV format for spreadsheets, coaching logs, and analysis. Free and ad-free: Time Us is completely free to use, with no ads. Privacy Policy: https://normnorris.com/privacy-policy/ Support: https://normnorris.com/apps/time-us/
CalcuSplit
Easily time multiple runners simultaneously for races, relays, or interval workouts. Save and load presets for quick setup, track lap splits, and toggle rest periods. Export results in various formats or text them directly to participants.
- Time multiple runners at once
- Track lap splits and finish times
- Save and load event presets
- Real-time handoff tracking for relays
- Toggle rest periods for interval training
- Export results as PDF, CSV, or HTML
- Text results directly to runners
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The lap timer and split tracker built for timing multiple runners at once. Whether you're coaching track, timing a relay, running a cross country meet, or doing intervals with friends — CalcuSplit makes it easy to record splits for everyone. --- Easy race and workout timing: - Time multiple runners at once — one tap per runner - Track lap splits and finish times for races or interval workouts - Save race, relay, or workout setups as presets — load and start timing in seconds - Review and edit the event name, meet name, or runner lineup before starting from a preset - Run relay events with team assignment, leg order, and real-time handoff tracking - Toggle rest periods on or off — perfect for continuous interval training - Organize events into meets for track meets and multi-day competitions - Export results as PDF, CSV, or HTML to share with your team - Text formatted results straight to your runners after an event - Screen stays on during timing — no interruptions mid-race (configurable in Settings) --- CalcuSplit Premium unlocks with a one-time purchase: - View each runner's complete race and workout history - Export a runner's full history as CSV, HTML, or PDF - Browse and export past events and meets - Import rosters from spreadsheets or CSV — preview before importing so you catch mistakes early --- All core timing features work without Premium. Upgrade anytime — your saved results will be ready to view and export. Your data stays on your device. No ads, no tracking, no account required. Works offline at any track, trail, or course.
Screenshots
Verdict
The clearest difference is rating: CalcuSplit at 4.7 against Time Us's 2.7. CalcuSplit also leads on update cadence (every 3 weeks vs every 8 months) and ratings volume (20 vs 3). Time Us's advantage is in-app purchases (none vs 1). On price, review sentiment, 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
Both are free to download. CalcuSplit sells 1 one-off in-app purchase. Time Us asks for nothing beyond the download.
CalcuSplit holds the better App Store score, 4.7 against 2.7. That said, the two scores are not equally well evidenced: CalcuSplit has 20 ratings behind it against 3, so its average is the more settled of the two. Written reviews split almost evenly too, at 75% and 75% positive.
Time Us ships an update every 8 months, CalcuSplit every 3 weeks. The most recent releases landed on September 27, 2026 and October 3, 2026 respectively.
| Parameter | Time Us | CalcuSplit |
|---|---|---|
| Price | Free | Free |
| Rating | 2.7 (3 ratings) | 4.7 (20 ratings) — better |
| Positive reviews | 75.0% of reviews | 75.0% of reviews |
| Number of ratings | 3 | 20 — better |
| Update frequency | Every 8 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.6 | 17.6 — better |
| Further details — not scored | ||
| Size | 1 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Norm Norris | Joseph Iannazzone |
Customer experience
Time Us
CalcuSplit
In-app purchases
Time Us
No in-app purchases
CalcuSplit
- CalcuSplit Premium$4.99








