Comparison

Eighty Hard vs Shelby

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

Head to head
About

Eighty Hard

Embark on an 80-day personal challenge to build discipline and achieve progress across physical, mental, and emotional aspects. Track daily tasks, visualize your journey, and receive motivational insights to push your limits without excuses.

Highlights
  • Daily task tracking (workouts, hydration, diet, reading)
  • 80-day progress visualization
  • Performance grading based on consistency
  • Motivational insights
  • Start or end challenge anytime
  • Home screen widgets for progress
  • Export challenge data to CSV
Features
Read full description

Eighty Hard – Build Relentless Discipline Eighty Hard is a personal challenge designed to push your limits — physically, mentally, and emotionally — for 80 days straight. No shortcuts. No excuses. Just progress. Key Features - Daily Task Tracking — Check off workouts, hydration, diet, reading, and more. - Progress Overview — Visualize every day of your 80-day journey in one view. - Performance Grades — Get real-time feedback based on your consistency. - Motivational Insights — Stay on track with data-driven encouragement. - Start or End Anytime — Sync your challenge from day one or jump in where you left off. - Access Challenge Easily — Use widgets to visualize your progress right on your home screen. - Export Challenge Date — Export your challenges into CSV format. Why 80 Hard? This isn’t about perfection — it’s about discipline, accountability, and self-growth. Each day you complete builds momentum toward your best self. Every missed task is a chance to reset stronger. Ready to get serious? Start your 80-day journey today and see what happens when you refuse to quit.

About

Shelby

Features
Read full description

Meet Shelby, your friendly neck workout buddy Spend all day at a desk or scrolling on your phone? Your neck feels it. Shelby turns simple neck moves into a fun little game you will actually want to come back to. No equipment. No complicated routines. Just you, your camera, and a cheerful turtle. 1.How it works Prop up your phone and let the camera be your controller. Do three easy moves, Side Tilt, Look Up, and Head Turn, and watch Shelby climb higher with every rep. Dings, confetti, and one very proud turtle included. Just 2 minutes a day. That is it. Why you will love it Fun, game like neck moves, not a boring routine Your face is the controller, completely hands free Watch Shelby climb as you move Build a daily streak and keep it alive Gentle daily reminders at your chosen time Simple, playful, and quick 2.Made for Desk workers and anyone glued to a screen People who want an easy daily movement habit Anyone who would rather play than work out Keep it simple Shelby is not another intense fitness app. It is a tiny, feel good daily habit. Two minutes to loosen up, have fun, and give your neck a little break. Terms of Use https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Eighty Hard4 screens
Shelby4 screens

Verdict

The call

The clearest difference is in-app purchases: Eighty Hard at none against Shelby's 2. Shelby's advantage is iOS requirement (13.0 vs 18.0). On price, ads 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. Shelby sells 2 in-app purchases, starting at $9.99 per month. Eighty Hard asks for nothing beyond the download.

Scorecard2 real differences · 7 level
Eighty Hard versus Shelby: the parameters behind the verdict, then further details
ParameterEighty HardShelby
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequency—Weekly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhoneiPhone, iPod — better
Requires iOS18.013.0 — better
Further details — not scored
Size1 MB93 MB
Age rating4+4+
DeveloperJonathan Parker YoungNguyen Manh

In-app purchases

None

Eighty Hard

No in-app purchases

2 purchases

Shelby

Subscriptions2
  • Monthly$9.991 Month
  • Yearly Pro$34.991 Year

Questions

Is Eighty Hard free?
Eighty Hard is free to download, with no in-app purchases.
Is Shelby free?
Shelby is free to download, with in-app purchases available.
Do Eighty Hard or Shelby have ads?
Neither Eighty Hard nor Shelby shows ads.

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