IntervalForge vs Kind Timer
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
IntervalForge
Read full descriptionHide full description
Giant 72pt digits you can read from across the gym. Live countdown on your Lock Screen and Dynamic Island. Pay once, keep it forever ā no subscription. Built for HIIT, Tabata, circuits and strength training. The whole screen turns red for work and green for rest, so one glance tells you what to do next. READY IN ONE TAP Three presets are included: Tabata (20s/10s Ć 8), HIIT 30/15 and a 3-exercise Circuit. Pick one and go. QUICK REST TIMER FOR LIFTING ā NEW Between sets, one tap starts a 60, 90, 120 or 180-second rest. No setup needed. SIRI, SHORTCUTS & CONTROL CENTER ā NEW Start a workout or a rest timer with Siri, a Shortcut or a Control Center button. The new Home Screen widget quick-starts your favorite workouts or a rest timer. LOCK SCREEN & DYNAMIC ISLAND Live Activity shows the running countdown without opening the app ā free for everyone. KEEPS RUNNING IN THE BACKGROUND Lock your phone or switch apps: the timer keeps going and notifications mark every interval change. Your music is lowered, not stopped. BUILD YOUR OWN WORKOUT Set work and rest times, sets, rest between sets and an exercise name for each interval. Total time remaining is always on screen. Workout history and a weekly summary keep you consistent. PRO ā ONE-TIME PURCHASE No monthly fees, ever. Pro is a single purchase that unlocks: - Unlimited custom workouts - Editable presets - Voice guidance: hear each exercise, set and a 10-second warning without looking at your phone (NEW) The free version includes all 3 presets and 1 custom workout. FEATURES - No subscription ā buy Pro once - 72pt full-screen display, color-coded work/rest - Live Activity on Lock Screen & Dynamic Island (free) - Quick rest timer: 60/90/120/180s (free) - Siri, Shortcuts & Control Center (free) - Home Screen widget: quick-start favorites or a rest timer (free) - Reliable background timer with notifications - Plays nicely with your music - 3-second countdown and haptics - Exercise names per interval - Workout history & weekly summary - Screen stays awake during workouts Questions or ideas? Leave a review or contact us from the support page.
Kind Timer
Read full descriptionHide full description
Set your times and start. Kind Timer is a simple interval timer that alternates exercise and rest, or running and walking. ⢠Choose activity time, recovery time and repetitions ⢠Save your favorite settings as reusable timers ⢠See remaining time and the next interval in large, clear text ⢠Hear guidance while the screen is locked ⢠Choose female or male voices in 11 languages, or simple tones ⢠Automatically keep completed and stopped sessions ⢠Browse compact history and delete selected entries ⢠All features without accounts, ads or in-app purchases Settings and history stay on your device and may be lost if you uninstall the app. Every voice cue is included, so no internet or separate voice download is needed. Check media volume and the timer status after calls or disconnecting headphones. Force-closing the app stops guidance. lalajoo71@gmail.com
Screenshots
Verdict
The clearest difference is in-app purchases: Kind Timer at none against IntervalForge's 1. Kind Timer also leads on device support (3 vs 1) and iOS requirement (15.0 vs 26.0). On price and ads there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. IntervalForge sells 1 one-off in-app purchase. Kind Timer asks for nothing beyond the download.
| Parameter | IntervalForge | Kind Timer |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | ā |
| Ads | No | No |
| In-app purchases | Yes | No ā better |
| Devices | iPhone | iPhone, iPad, iPod ā better |
| Requires iOS | 26.0 | 15.0 ā better |
| Further details ā not scored | ||
| Size | 2 MB | 34 MB |
| Age rating | 4+ | 4+ |
| Developer | Shuto Nishiyama | MINSUK SONG |
In-app purchases
IntervalForge
- IntervalForge Pro$2.99
Kind Timer
No in-app purchases
Questions
Is IntervalForge free?
Is Kind Timer free?
Do IntervalForge or Kind Timer have ads?
Other comparisons















