Intervl vs LightUp
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Intervl
This app provides a customizable interval timer for various activities like workouts, cooking, and focus sessions. It features large, readable displays, voice cues, and the ability to create and chain multiple routines. Track your progress and stay on schedule with ease.
- Customizable phase names
- Large, readable display
- Voice and beep cues
- Lock screen and Live Activity support
- Routine chaining
- Activity tracking
- Timer import/export
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Intervl is an interval timer you can read from across the room. Build any routine of repeating phases, start it with one tap, and let the cues carry you, even with your phone locked. Use it for anything that repeats • Workouts: Tabata, HIIT, EMOM, circuits and boxing rounds • Running: run and walk repeats • Stretching and breathwork • Focus and study: Pomodoro sessions • Cooking: sourdough folds, steak flips, anything on a schedule Name your own phases Work and Rest can become Stir and Simmer, Focus and Break, or Breathe in and Breathe out. Your names show on the timer, in the voice cues, on the lock screen and in the Live Activity. Read it from across the room The phase color fills the screen and the countdown is huge. "Next" tells you what's coming, and the big pause button sits right under your thumb. Cues that keep going Beeps and an optional voice keep playing when your phone is locked, alongside your music. Choose Voice, Beeps or Silent for each timer. Every timer at a glance Each timer is drawn as a strip of its phases, to scale, so you can tell a Tabata from a boxing session before reading a word. Set work, rest, rounds and sets with steppers and watch the total update as you go. Routines Play timers back to back: a warm-up, three rounds of intervals, a cool down. Put them in any order and repeat a timer as often as you like. Your week Activity shows your minutes per day, your streak and every finished session. Also • Live Activity on the lock screen and in the Dynamic Island • Open-ended timers that repeat until you stop, with your best set count • Export and import your timers • iPhone and iPad, light and dark mode, large text Free, with no ads, no account and no tracking.
LightUp
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Don't always want to look at your timer during lessons or in your practice? Still keep track of your times! Let this light signal-based timer be your visual guide! As a yoga teacher or practitioner, it is always important to keep an eye on your times. In Kundalini yoga in particular, it is often important to guide participants through the duration of the exercises. We have equipped this timer with light signals and other helpful features so that you can preset your times individually, call them up quickly and keep an eye on them with little effort. The interval between the signals shortens as the exercise draws to a close. The signals can be a flashing of the screen or a lighting up of the camera flash as well as a vibration of the device. Of course, the end of the exercise can also be signaled with a sound. Apple EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Intervl at none against LightUp's 10. LightUp's advantage is update cadence (every 6 weeks vs every 12 months) and iOS requirement (15.1 vs 17.0). On price, 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. LightUp sells 10 in-app purchases, starting at $0.99 per year. Intervl asks for nothing beyond the download.
Intervl ships an update every 12 months, LightUp every 6 weeks. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.
| Parameter | Intervl | LightUp |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 12 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 8 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | Jinnius Labs Inc. | Looking4Cache UG (haftungsbeschraenkt) |
In-app purchases
Intervl
No in-app purchases
LightUp
- Annual funding 1$0.991 Year
- Annual funding 2$1.991 Year
- Annual funding 3$4.991 Year
Show 7 moreShow fewer
- Annual funding 4$8.991 Year
- Quarterly funding 5$12.993 Months
- Annual funding 5$12.991 Year
- Annual funding 6$14.991 Year
- Quarterly funding 7$19.993 Months
- Annual funding 7$19.991 Year
- Annual funding 8$24.991 Year









