Custom Fitness Timer vs Interval Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Custom Fitness Timer
Create and manage custom timers for various fitness activities like countdowns, intervals, and work/rest periods. Features include intuitive navigation, a press-and-hold stopwatch, and optional sound alerts. Personalize timers with custom names and colors to match different phases.
- Unlimited custom timer creation
- Countdown timer
- Interval timer
- Work/Rest timer
- Press and hold stopwatch
- Optional timer sounds
- Color-coded timer phases
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This custom fitness timer application offers: -Intuitive navigation -A Press and Hold Stop Watch -Free unlimited new timer creation -Three timer varieties: -Countdown -Interval -Work/Rest -Optional timer end and warning sounds -Color change to indicate timer phase -Customer timer naming
Interval Timer
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A clean, powerful interval timer for Tabata, HIIT, boxing, running intervals, EMOM, AMRAP and custom workouts. No ads. No account. Start your workout in one tap and follow clear voice, bell and haptic cues, so your focus stays on training instead of on your phone. BUILT FOR REAL TRAINING Designed for workouts where every second matters: • Tabata 20s work / 10s rest • HIIT circuits • Boxing and MMA rounds • Run / walk intervals • EMOM and AMRAP workouts • Mobility, stretching and custom routines TRAIN BY SOUND Choose the cue style that fits your session: • Voice Coach for guided intervals • Boxing Bell for round-based training • Music Friendly mode for workouts with music • Silent Haptics when you want no sound BIG TIMER. ZERO GUESSING. The workout screen is built to be readable while moving: • Huge countdown numbers • Clear WORK and REST states • Color-coded phases • Next interval preview • Round progress • Simple pause, skip and stop controls CUSTOM ROUTINES Build your own interval structure in seconds: • Work duration • Rest duration • Rounds • Warmup and cooldown • Sound mode • Custom Tabata, HIIT, boxing and running timers MADE TO STAY OUT OF THE WAY Focused, fast and minimal: • One-tap start • Control lock during workouts • Cues keep firing with the screen off • Clean dark interface • No clutter • No social feed • No workout videos you did not ask for Whether you train at home, in the gym, on the track or in a boxing class, this timer keeps you on the next interval. Train by sound. Move on time.
Screenshots
Verdict
The clearest difference is ads: Interval Timer at none against Custom Fitness Timer's shown. Custom Fitness Timer's advantage is update cadence (every 4 days vs every 5 months) and iOS requirement (13.0 vs 15.0). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Custom Fitness Timer ships an update every 4 days, Interval Timer every 5 months. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.
| Parameter | Custom Fitness Timer | Interval Timer |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (6 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 4 days — better | Every 5 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 15 MB | 70 MB |
| Age rating | 4+ | 4+ |
| Developer | Jared Rosenthal | CODEENSIS LTD |
In-app purchases
Custom Fitness Timer
No in-app purchases
Interval Timer
No in-app purchases
Questions
Is Custom Fitness Timer free?
Is Interval Timer free?
Do Custom Fitness Timer or Interval Timer have ads?
Which is updated more often, Custom Fitness Timer or Interval Timer?
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