Time2Heat vs VoltTimer
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Time2Heat
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Customizable HIIT Timer: Take control of your workouts with a fully customisable timer. Tailor intervals, rest periods, and rounds to match your unique fitness goals and intensity level. Light and Dark Modes: Adapt your workout environment to your mood. Switch seamlessly between light and dark modes for a personalized and comfortable exercise experience, day or night. Intuitive Design: Experience a sleek and user-friendly interface that simplifies your workout setup. With Time2Heat, focusing on your fitness goals has never been more intuitive.
VoltTimer
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VoltTimer is a clean, no-distractions interval timer built for serious training. Set your work and rest intervals, hit start, and focus โ VoltTimer handles the rest. Built for every training style: HIIT, Tabata, and circuit workouts Strength training with custom rest timers Custom presets for your go-to routines Features: Customizable work & rest intervals Audio + haptic phase alerts 5-second end-of-phase countdown warning Adjustable start delay to set up before the clock runs Color themes to match your style Simple enough for beginners. Powerful enough for athletes.
Screenshots
Verdict
The clearest difference is update cadence: Time2Heat at weekly against VoltTimer's every 3 weeks. Time2Heat also leads on iOS requirement (15.0 vs 18.6). On price, ads, in-app purchases 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. Time2Heat sells 1 one-off in-app purchase and VoltTimer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Time2Heat ships an update weekly, VoltTimer every 3 weeks. The most recent releases landed on October 3, 2026 and September 20, 2026 respectively.
| Parameter | Time2Heat | VoltTimer |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly โ better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPad |
| Requires iOS | 15.0 โ better | 18.6 |
| Further details โ not scored | ||
| Size | 5 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | PAURTECH | CherneyWerk LLC |
In-app purchases
Time2Heat
- Buy Time2Heat$12.99
VoltTimer
- VoltTimer Pro$3.99
Questions
Is Time2Heat free?
Is VoltTimer free?
Do Time2Heat or VoltTimer have ads?
Which is updated more often, Time2Heat or VoltTimer?
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