Comparison

IntervalForge vs IntervalCraft

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

IntervalForge

Features
Read 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 β€” 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 Γ— 8), HIIT 30/15 and a 3-exercise Circuit. Pick one and go. QUICK REST TIMER FOR LIFTING β€” NEW Between sets, one tap starts a 60, 90, 120 or 180-second rest. No setup needed. SIRI, SHORTCUTS & CONTROL CENTER β€” 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 β€” 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 β€” 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 β€” 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.

About

IntervalCraft

Features
Read full description

Build workouts around the timing, repetitions, and rest that work for you. CREATE YOUR SEQUENCE β€’ Save reusable workouts, reorder steps, and duplicate exercises β€’ Choose time or target reps with seconds per rep per exercise β€’ Set rest and add optional covers or exercise images Rep progress follows your configured seconds per rep. The app does not detect body movements through the camera or sensors. STAY FOCUSED β€’ Choose 0, 3, 5, or 10 seconds of preparation; the default is 3 β€’ Hear each exercise name before its countdown starts β€’ See a large timer or rep display and preview what comes next β€’ Rest and pause each have a dedicated screen β€’ Pause, resume, skip, go back, or adjust rest by 15 seconds β€’ With permission, receive workout-stage notifications in the background β€’ Recover an interrupted workout paused at its last reliable checkpoint REVIEW PROGRESS β€’ Completed workouts save duration and completion details β€’ See counts, total time, streaks, and training-time trends for the week or month QUICK TOOLS β€’ Start a standalone countdown without creating a workout; pause, resume, or reset it β€’ Keep a local weight log, switch between kg and lb with automatic conversion, and view history and a trend chart FREE AND PRO The free version supports up to two saved workouts, current-week statistics, and the five most recent records. The editable starter workout counts toward the limit. A one-time Pro purchase unlocks unlimited workouts, monthly statistics, and complete history. This is not a subscription and does not auto-renew. Purchases and restoration use the App Store. LOCAL BY DESIGN No account is required. Workouts, selected images, history, settings, and weight entries stay on this device. The app does not read HealthKit. Turn training cues off in Settings without stopping the timer. Light, dark, and system appearances support Dynamic Type and VoiceOver.

Screenshots

IntervalForge4 screens
IntervalCraft4 screens

Verdict

The call

The clearest difference is update cadence: IntervalForge at every 3 weeks against IntervalCraft's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. IntervalForge sells 1 one-off in-app purchase and IntervalCraft sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

IntervalForge ships an update every 3 weeks, IntervalCraft every 6 weeks. The most recent releases landed on October 28, 2026 and October 26, 2026 respectively.

Scorecard1 real difference Β· 5 level
IntervalForge versus IntervalCraft: the parameters behind the verdict, then further details
ParameterIntervalForgeIntervalCraft
PriceFreeFree
Update frequencyEvery 3 weeks β€” betterEvery 6 weeks
AdsNoNo
In-app purchasesYesYes
DevicesiPhoneiPhone
Requires iOS26.026.0
Further details β€” not scored
Size2 MB15 MB
Age rating4+4+
DeveloperShuto NishiyamaδΉ¦ζ—— 莫

In-app purchases

1 purchases

IntervalForge

One-time1
  • IntervalForge Pro$2.99
1 purchases

IntervalCraft

One-time1
  • Premium member$3.99

Questions

Is IntervalForge free?
IntervalForge is free to download, with in-app purchases available.
Is IntervalCraft free?
IntervalCraft is free to download, with in-app purchases available.
Do IntervalForge or IntervalCraft have ads?
Neither IntervalForge nor IntervalCraft shows ads.
Which is updated more often, IntervalForge or IntervalCraft?
IntervalForge ships an update every 3 weeks, and IntervalCraft every 6 weeks. Most recently, IntervalForge was updated on October 28, 2026 and IntervalCraft on October 26, 2026.

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