Comparison

Lua vs Slay 75

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

Head to head
About

Lua

Features
Read full description

Lua is cycle care for women who value intention over excess. Understand your body through each phase — quietly, privately, beautifully. — Phase-aware cycle tracking and predictions — Daily check-ins for mood, energy, and symptoms — A private journal, entirely yours — Calendar view with logged and predicted cycles — Apple Health integration for sleep and activity — Face ID protection — No ads. No data collected. Nothing extra. Nothing missing.

About

Slay 75

This app helps you build discipline and consistency through a 75-day wellness challenge. Track daily habits, view progress, and access motivational affirmations and breathing exercises to support your self-improvement journey.

Highlights
  • Daily habit checklist
  • Progress tracking (streak, score)
  • Motivational affirmations
  • Guided breathing exercises
  • Clean habit tracker interface
  • Profile and account management
Features
Read full description

Become the girl and slay. Slay 75 is built for staying consistent, celebrating discipline, and keeping your daily habits in one clean place. Track your challenge, check off your daily goals, view your progress, reset your mindset with affirmations, and take a quick breathing break when you need it. ▶ Your daily Slay checklist Check off your core challenge goals each day: → Eat clean → Drink clean → Walk 10,000 steps → Complete a 45-minute workout → Read 10+ pages or listen to a 15+ minute podcast ▶ Track your progress See your challenge day, discipline score, streak, and goal completion rates from your profile. Slay 75 keeps it simple so you can see how consistent you have actually been. ▶ Affirmations when you need a reset Swipe through affirmations for motivation, confidence, calm, and getting back into the right mindset. ▶ Breathing exercises Use the guided breathing tab to slow down, reset, and lock back in. ▶ Your profile Add your name and bio, view your progress, and manage your account from settings. ▶ Perfect for: → Girls doing a 75-day challenge → Anyone trying to build discipline → People who want a clean habit tracker → Fitness, wellness, and self-improvement routines → Staying consistent without overcomplicating everything → Romanticizing your reset era ▶ Getting started is easy: ① Download Slay 75 ② Enter your name ③ Start your 75-day challenge ④ Check off your goals each day ⑤ Track your streak, discipline, and progress ⑥ Use affirmations and breathing when you need a reset Slay 75 is for building the routine, keeping the promise to yourself, and becoming that girl one day at a time. #Slay75 #75DayChallenge #Wellness #FitnessTracker #HabitTracker #SelfImprovement #Discipline #ThatGirl #Routine #Motivation #Affirmations #Breathing Privacy Policy: https://slay75.com/privacy Terms of Service: https://slay75.com/terms

Screenshots

Lua4 screens
Slay 754 screens

Verdict

The call

The clearest difference is in-app purchases: Lua at none against Slay 75's 10. Lua also leads on ads (none vs shown). Slay 75's advantage is chart position (#119 vs unranked). On price, update cadence, device support 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. Slay 75 sells 10 in-app purchases, starting at $8.99 per 7 days. Lua asks for nothing beyond the download.

UpkeepUpdate frequency

Lua ships an update every 4 days, Slay 75 every 5 days. The most recent releases landed on November 5, 2026 and November 11, 2026 respectively.

Scorecard3 real differences · 8 level
Lua versus Slay 75: the parameters behind the verdict, then further details
ParameterLuaSlay 75
PriceFreeFree
Rating—4.8 (7K ratings) — better
Positive reviews—43.6% of reviews
Number of ratings—7K — better
Update frequencyEvery 4 days — betterEvery 5 days
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
Best chart rank—#119 — better
DevicesiPhoneiPhone, iPad — better
Requires iOS17.0 — better17.6
Further details — not scored
Size2 MB27 MB
Age rating12+4+
DeveloperBrianna OrellanaBETTER BOUND LLC

In-app purchases

None

Lua

No in-app purchases

10 purchases

Slay 75

Subscriptions9
  • Slay 75 (Full Access)$8.997 Days
  • Slay 75 (Full Access)$9.991 Year
  • Slay 75 (Full Access)1 Month trial$12.991 Month
Show 6 more
  • Slay 75 (Full Access)$12.991 Month
  • Slay 75 (Full Access)$19.991 Year
  • Slay 75 (Full Access)$29.991 Year
  • Slay 75 (Full Access)$34.991 Year
  • Slay 75 (Full Access)$39.991 Year
  • Slay 75 (Full Access)$49.991 Year
One-time1
  • Slay 75 (Full Access)$79.99

Questions

Is Lua free?
Lua is free to download, with no in-app purchases.
Is Slay 75 free?
Slay 75 is free to download, with in-app purchases available.
Do Lua or Slay 75 have ads?
Slay 75 shows ads; Lua does not.
Which is updated more often, Lua or Slay 75?
Lua ships an update every 4 days, and Slay 75 every 5 days. Most recently, Lua was updated on November 5, 2026 and Slay 75 on November 11, 2026.

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