Tempoclock vs Delta Timer △
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Tempoclock
A traditional-style pace clock app for athletes and fitness enthusiasts. It helps time laps, track intervals, and enhance workout sessions with an intuitive interface and large display.
- Traditional pace clock design
- Lap timing
- Interval tracking
- Workout enhancement
- Intuitive interface
- Large, easy-to-read display
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Tempoclock is a simple yet powerful traditional-style pace clock designed for athletes, swimmers, and fitness enthusiasts. Whether you're timing laps in the pool, tracking intervals, or enhancing your workout sessions, Tempoclock is the perfect companion for all your fitness and training needs. With its intuitive interface and large, easy-to-read display, you'll stay on top of your pace and make the most out of every session.
Delta Timer △
This interval timer app guides users through various training routines like HIIT and Tabata. It offers customizable workouts with adjustable exercise and rest periods, featuring a minimalist design with light and dark modes for focused training.
- Customizable workout creation
- Adjustable exercise and rest durations
- Minimalist, distraction-free interface
- Light and dark modes
- Supports HIIT, Tabata, EMOM, and circuits
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Delta Timer is a simple yet powerful interval timer built to keep you focused during training. It helps guide your HIIT, Tabata, or any other interval-based workout with ease and precision. Whether it’s HIIT, Tabata, EMOM, strength circuits, or a custom routine, Delta Timer adapts to your rhythm — guiding you through every round. Check some of the Delta Timer features: Customizable workouts: Create and fine-tune your training structure — from quick Tabata bursts to complete circuit sessions. Adjust exercise, rest, warmup, cooldown, and round durations with ease. Minimal and intuitive design: A distraction-free interface that keeps you aware of every phase of your workout, even mid-movement. Light and Dark Modes: Train comfortably anywhere, with a look that adapts to your environment. Free and ad-free: All essential features are available for free. No subscriptions, no clutter.
Screenshots
Verdict
The clearest difference is device support: Tempoclock at 3 against Delta Timer △'s 1. Tempoclock also leads on iOS requirement (13.4 vs 18.1). On price, rating, ratings volume and update cadence 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. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Tempoclock against 5.0 for Delta Timer △. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Tempoclock ships an update weekly, Delta Timer △ every 10 days. The most recent releases landed on September 21, 2026 and October 6, 2026 respectively.
| Parameter | Tempoclock | Delta Timer △ |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 | 1 |
| Update frequency | Weekly — better | Every 10 days |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.4 — better | 18.1 |
| Further details — not scored | ||
| Size | 19 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Trevor Preston | Thomas Delgado Dias |
In-app purchases
Tempoclock
No in-app purchases
Delta Timer △
No in-app purchases









