Comparison

Massiv vs Interrupt

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

Head to head
About

Massiv

Log your weightlifting sessions quickly with 17 built-in programs and transparent progression. Track barbell and dumbbell lifts, manage supersets, and utilize an Apple Watch companion for wrist logging. Offers advanced features like custom program building and cloud backups with a Pro subscription.

Highlights
  • 17 built-in lifting programs
  • Fast workout logging
  • Superset & Drop Set logging
  • Apple Watch companion
  • Plate calculator
  • CSV and JSON export
  • Custom program builder (Pro)
Features
Read full description

Stop rebuilding your routine every session. Massiv combines fast workout logging with 17 built-in lifting programs and transparent, rule-based progression. Run 5/3/1, PHUL, PPL, GZCLP, Texas Method, and StrongLifts 5x5 — 17 proven weightlifting routines with progression math that adjusts your training maxes as you lift. Log every set fast, track your barbell and dumbbell lifts, and watch the weight go up. Log sets fast: one tap to confirm last session's weight and reps, quick numpad edits for PRs, and an Apple Watch companion for wrist logging. ▶ FREE WORKOUT TRACKING • Unlimited workout log and training history • 17 built-in lifting programs with progression engines • Superset & Drop Set logging — group exercises with fused round-trackers, and log drop chains that automatically trigger shorter recovery timers • Coach Notes — traceable training observations analyzing plateau, fatigue, and consistency trends • Plate calculator + per-gym equipment profiles — Massiv knows which plates and dumbbells you own and avoids prescribing loads you can't build • Per-lift e1RM trends, PR log, volume by muscle group • Calendar heatmap of every session • Apple Watch companion — log sets and manage rest timers from your wrist • Apple Health sync for bodyweight + workouts • CSV and JSON export — your data is yours ▶ SWITCHING FROM ANOTHER APP? Bring your training history with you. Massiv imports CSV exports from Strong, Hevy, Fitbod, StrongLifts, and Jefit, auto-detects the format, and matches your exercises. Your data stays on your phone. ▶ MASSIV PRO (monthly, annual, or one-time Lifetime — see in-app for current pricing) • Custom program builder with advanced load functions • Major program edits: add sessions, change exercises, adjust progression logic • Pro Continuity: Automatic cloud backups encrypted on your device before upload, with 5-backup history. Progress photos stay device-only unless you explicitly include them in backup. • Body measurements + progress photos with ghost-overlay alignment, biometric lock, and on-device encryption • Monthly recap reports + period-over-period comparison • Muscle distribution + balance analytics • Unlimited custom exercises • Always-on auto-progression ▶ WHY MASSIV Massiv is rule-based by design. It does not use an LLM to guess your next workout. When Massiv changes a training max or suggests a deload, it shows the rule-based reason. ▶ BUILT FOR INTERMEDIATE LIFTERS You have finished your linear-progression block. You have outgrown the Notes app. You want to run PHUL, hit your sets, and see the bar move up. Massiv runs the program; you do the work. ▶ PROGRAMS INCLUDED GZCLP · Greyskull LP · Starting Strength · StrongLifts 5x5 · Bodyweight Foundation · Bodyweight Advanced Split · Massiv DB Essentials · Dumbbell PPL · Frankoman Dumbbell Split · 6-day PPL · Massiv PPL Advanced · PHUL · Texas Method · Massiv Hypertrophy Waves (5/3/1-style) · Massiv Wave Powerbuilding · Massiv Classic Split · Massiv Glute Aesthetics ▶ PRIVACY Local-first. No account required to log workouts. Optional cloud backups are encrypted on your device before upload. Progress photos are protected by device authentication and remain device-only unless you explicitly choose a backup option. We never sell your data. Full export at any time. Massiv Pro is a recurring subscription unless you choose Lifetime. Cancel any time in App Store account settings. Terms of Use (EULA): https://massiv.app/terms/ Privacy Policy: https://massiv.app/privacy/ Program and third-party app names are trademarks of their respective owners. Massiv is not affiliated with or endorsed by them.

About

Interrupt

Features
Read full description

Manifestation doesn’t fail during your morning meditation. It fails during your 2:15 PM autopilot reaction. You can visualize your highest self, journal your intentions, and practice breathwork for 15 minutes every morning. But your brain does not change through passive wishing—it changes through physical neuroplasticity. The remaining 15.5 waking hours of your day are run by your subconscious Default Mode Network (DMN). Every time an unexpected confrontation, frustrating email, sudden setback, or comparison loop strikes, old neural conditioning fires automatically. If you react from old habits, your brain physically strengthens those exact pathways. You spend the entire day embodying your past self, nullifying your morning intentions. Interrupt is the tactile instrument engineered to close the manifestation gap. In just 3 conscious seconds, catch reactive autopilot in the split-second before it speaks, choose your sovereign persona response, and watch your neuroplastic rewiring take physical form in an interactive 3D brain mesh and living Zen sanctuary. THE NEUROSCIENCE OF REAL-TIME REWIRING Donald Hebb’s foundational law of neuroplasticity states: "Neurons that fire together, wire together." To manifest a new reality, you must break the conditioned loop at the exact moment of friction. Interrupt provides the physical pause that stops old pathways from firing and anchors your new identity into muscle memory. HOW IT WORKS 1. NOTICE THE SPLIT-SECOND FORK: An everyday trigger appears—a setback, opportunity, confrontation, comparison, or wandering distraction. 2. THE 3-SECOND CATCH: Press your iPhone Action Button, tap your Lock Screen complication, or touch the app. The physical action halts autopilot conditioning. 3. EMBODY YOUR CHOSEN PERSONA: Pivot from the old reactive story to your conscious declaration (e.g., "I respond from centered stillness"). 4. REWIRE SPATIALLY: Watch synaptic pathways illuminate in a real-time 3D brain point-cloud and nurture your living Zen sanctuary. KEY FEATURES • 3-SECOND REFLEX CATCH Frictionless micro-logging. No lengthy journaling required when you are in the middle of your day. Catch subconscious impulses in real time before autopilot takes over. • 3D NEURAL CONSTELLATION MAP Witness your neuroplasticity live. Powered by SceneKit, every conscious pause physically anchors and illuminates synaptic clusters within your Prefrontal Cortex and Conscious Observer hubs. Take orbital cinematic tours through your evolving neural architecture. • LIVING ZEN SANCTUARY & DIURNAL SKY A generative SpriteKit world that physically mirrors your inner state. Watch the camp hearth ignite with presence, the windswept bonsai pine grow resiliently against mountain winds, and true astronomical moon phases illuminate your landscape. • PERSONA & IDENTITY ARCHITECTURE Declare who you choose to be. Define your active persona, anchor target traits, and track your lived alignment through every daily friction point. • 30-DAY SCRUBBER & SUBCONSCIOUS ANALYTICS Travel through time with the interactive journey scrubber. Watch time-lapses of your neural growth, track synaptic density, and witness your transformation day by day. • HARDWARE INTEGRATION & WIDGETS Map Interrupt directly to the iPhone Action Button for instant 1-second pause capture. Glance at minimal Lock Screen complications and ambient Home Screen widgets. • BIOMETRIC SHIELD & 100% PRIVATE Your inner thoughts and identity reflections are sovereign. Zero third-party cloud tracking, zero accounts, zero analytics telemetry. All data is persisted locally on your device, protected by optional FaceID / TouchID biometric security. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.bytenpixels.com/privacy

Screenshots

Massiv4 screens
Interrupt4 screens

Verdict

The call

The clearest difference is update cadence: Interrupt at every 2 days against Massiv's every 6 days. Massiv's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Massiv sells 3 in-app purchases, starting at $4.99 per month and Interrupt sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Massiv ships an update every 6 days, Interrupt every 2 days. The most recent releases landed on October 31, 2026 and October 29, 2026 respectively.

Scorecard2 real differences · 8 level
Massiv versus Interrupt: the parameters behind the verdict, then further details
ParameterMassivInterrupt
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 6 daysEvery 2 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPad, Apple Watch — betteriPhone
Requires iOS16.2 — better17
Further details — not scored
Size135 MB14 MB
Age rating4+4+
DeveloperAristocoded LLCJiten Siddhpura

In-app purchases

3 purchases

Massiv

Subscriptions2
  • Massiv Pro Monthly$4.991 Month
  • Massiv Pro Annual$29.991 Year
One-time1
  • Massiv Pro Lifetime$99.99
2 purchases

Interrupt

Subscriptions2
  • Monthly Membership$9.991 Month
  • Annual Membership7 Days trial$59.991 Year

Questions

Is Massiv free?
Massiv is free to download, with in-app purchases available.
Is Interrupt free?
Interrupt is free to download, with in-app purchases available.
Do Massiv or Interrupt have ads?
Neither Massiv nor Interrupt shows ads.
Which is updated more often, Massiv or Interrupt?
Massiv ships an update every 6 days, and Interrupt every 2 days. Most recently, Massiv was updated on October 31, 2026 and Interrupt on October 29, 2026.

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