Comparison

ArmBlitz vs Trellis

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

Head to head
About

ArmBlitz

Achieve your arm fitness goals with customized weekly training programs and engaging coaching sessions. Access HD instructional videos and stream workouts online or offline for ultimate flexibility.

Highlights
  • Customized weekly training programs
  • DJ mixes and trainer-led coaching
  • Audio guidance from digital trainer
  • HD instructional workout videos
  • Online and offline workout streaming
Features
Read full description

Use this app to get those ripped arms you've always wanted! Follow weeks of customized training, and do fun and creative triceps, biceps and forearm workouts. Your Fitivity app has multiple training programs in it to get your other body parts ripped! Switch between programs that were designed specifically for you! In addition to your weekly workouts, try out Fitivity COACHING! Coaching is a highly engaging exercise experience that combines mixes by DJ's and super motivating trainers to push you through workouts. • Audio guidance from your personal digital trainer • Customized workouts designed for you each week. • For each workout you are provided with HD instructional videos to preview & learn training techniques. • Stream workouts online or do workouts offline. Subscription Details For your convenience, subscription charges will be processed through your iTunes account, ensuring a seamless and secure payment experience. You can manage your subscription at any time, giving you full control over your membership. Should you decide to cancel, simply do so at least 24 hours before the end of your current subscription period to avoid auto-renewal. • Payment is charged to your iTunes account at confirmation of purchase. • Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. You can turn off the auto-renew subscription from your device settings. • Account will be charged for renewal within 24 hours before the end of the current period. • Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. • Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription. To manage your subscription or turn off auto-renewal on your iPhone: 1. Open the Settings app 2. Tap your name or Apple ID 3. Tap Subscriptions 4. Tap the subscription you want to manage 5. Use the options to manage your subscription Privacy Policy and Terms of Use: https://www.loyal.app/privacy-policy

About

Trellis

This app understands that life isn't always perfect, allowing for rest days and flexible schedules without breaking your progress. It offers on-device insights, smart reminders, and Siri integration to help you track habits effectively and privately.

Highlights
  • Flexible streak engine for rest days and skips
  • On-device habit insights and correlations
  • Customizable schedules (daily, weekly, N times)
  • Smart reminders with quiet hours
  • Siri and Shortcuts integration
  • Home and lock screen widgets
  • Private by design with iCloud sync
Features
Read full description

Trellis is a habit tracker built around one idea: real life has rest days, busy weeks, and schedules more interesting than "every day." Trellis is designed to understand them — so your streaks, stats, and reminders finally match how you actually live. STREAKS THAT UNDERSTAND REAL LIFE The streak engine knows your schedule: a rest day never breaks a streak, today isn't "missed" while it's still pending, and skips can excuse a day. A 26-week heatmap and 12-week trends show the long game. ON-DEVICE INSIGHTS Your best and worst weekdays, habits at risk, and habit correlations — like "on days you meditate, you're more likely to exercise." Computed entirely on your device; nothing ever leaves it. FLEXIBLE SCHEDULES Daily, specific weekdays, N times per week, every N days, or N times a month. Check-off habits or quantity goals like 8 glasses of water. Log today — or catch up on the past week. SMART REMINDERS Per-habit reminders with quiet hours, skip-when-done, streak-risk rescues before a streak breaks, and a Monday summary. No reminder spam. SIRI & SHORTCUTS "Mark Meditation done." "How are my habits today?" Log and review by voice, from Spotlight, or with Shortcuts automations. WIDGETS EVERYWHERE Home screen, lock screen, and Mac desktop widgets with one-tap logging — the ring updates without opening the app. PRIVATE BY DESIGN No account. No server of ours. No analytics. Your data syncs through your personal iCloud and can lock behind Face ID / Touch ID. One app for iPhone, iPad, and Mac — built natively for each.

Screenshots

ArmBlitz4 screens
Trellis4 screens

Verdict

The call

The clearest difference is in-app purchases: Trellis at none against ArmBlitz's 10. Trellis also leads on ads (none vs shown). ArmBlitz's advantage is iOS requirement (16.6 vs 26.0). On price, update cadence 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. ArmBlitz sells 10 in-app purchases, starting at $1.99 per month. Trellis asks for nothing beyond the download.

UpkeepUpdate frequency

ArmBlitz ships an update every 5 weeks, Trellis every 3 weeks. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
ArmBlitz versus Trellis: the parameters behind the verdict, then further details
ParameterArmBlitzTrellis
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews50.0% of reviews—
Number of ratings—1 — better
Update frequencyEvery 5 weeksEvery 3 weeks — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad, Mac — better
Requires iOS16.6 — better26.0
Further details — not scored
Size70 MB4 MB
Age rating4+4+
DeveloperLoyal Health & Fitness, Inc.Danyil Proskurka

Customer experience

ArmBlitz

Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Trellis

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

10 purchases

ArmBlitz

Subscriptions7
  • Fitivity Premium7 Days trial$1.991 Month
  • ad Free One Month$1.991 Month
  • ARMBLITZ WEEKLY3 Days trial$2.997 Days
Show 4 more
  • Yearly Subscription$5.991 Year
  • ARMBLITZ MONTHLY3 Days trial$6.991 Month
  • Yearly Subscription7 Days trial$9.491 Year
  • ARMBLITZ YEARLY3 Days trial$29.991 Year
One-time3
  • Entire Program - Toned Arms Workout Training$2.99
  • Purchase levels of all programs$9.99
  • Lifetime Premium Subscription$299.99
None

Trellis

No in-app purchases

Questions

Is ArmBlitz free?
ArmBlitz is free to download, with in-app purchases available.
Is Trellis free?
Trellis is free to download, with no in-app purchases.
Do ArmBlitz or Trellis have ads?
ArmBlitz shows ads; Trellis does not.
Which is updated more often, ArmBlitz or Trellis?
ArmBlitz ships an update every 5 weeks, and Trellis every 3 weeks. Most recently, ArmBlitz was updated on November 1, 2026 and Trellis on October 31, 2026.

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