Comparison

Vibe8.ai vs Luna Relax

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

Head to head
About

Vibe8.ai

This AI-powered keyboard provides smart, natural message suggestions and conversation starters directly within your messaging apps. It helps you reply faster, communicate with confidence, and make a strong impression by offering personalized guidance on tone and timing.

Highlights
  • AI-powered reply suggestions
  • Personalized AI coach for tone and flow
  • Generate tailored opening lines
  • Real-time suggestions within keyboard
  • Privacy-focused design
  • Screenshot-based context analysis
Features
Read full description

Vibe8 is an AI-powered keyboard designed to help you reply faster and communicate with confidence. Whether you're unsure how to respond, overthinking a message, or want to make a strong first impression, Vibe8 provides smart, natural suggestions directly inside your keyboard. AI Features: AI Keyboard Get real-time reply suggestions based on your conversation context. Generate thoughtful responses instantly without switching apps. AI Coach Receive personalized guidance for different messaging situations, including timing, tone, and conversation flow. Opening Lines Generate tailored conversation starters based on profiles and context. Smart suggestions. Natural tone. Always in your control. How It Works: 1. Take a screenshot of your conversation 2. Open the Vibe8 AI keyboard 3. Tap Generate 4. Choose a suggestion and send  Simple and seamless. Built With Privacy in Mind Your privacy is a priority. The keyboard only accesses your most recent screenshot after you tap Generate Your photo library is never scanned automatically No background access  No human review of your messages You stay in control at all times. Keyboard Access Full Access is required to generate AI suggestions. If Full Access is disabled, the keyboard will display setup instructions. Vibe8 is designed to help you communicate naturally, faster, and with confidence. Privacy Policy: https://vibe8.ai/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Luna Relax

Features
Read full description

Luna Relax is a soft, multilingual wellness companion built to help you to relax and to build healthier habits. premium content and tools require an auto-renewable subscription. • Talk to Luna — a warm AI companion that listens and checks in on how you feel • Daily mood check-ins and a private journal • Guided breathing with calming visual pacing • Nature sounds you can blend, with a sleep timer • Gentle yoga, stretching and meditation classes • Insights that gently track your streaks and calm Available in English, Arabic, Spanish and Chinese. Luna is a caring companion, not a therapist or a substitute for professional care. paid subscriptions available Monthly and for 6-moths subscription. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Vibe8.ai4 screens
Luna Relax4 screens

Verdict

The call

The clearest difference is ads: Luna Relax at none against Vibe8.ai's shown. Luna Relax also leads on update cadence (every 5 days vs every 3 weeks) and device support (3 vs 1). On price, 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. Vibe8.ai sells 5 in-app purchases, starting at $4.99 per 7 days and Luna Relax 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

Vibe8.ai ships an update every 3 weeks, Luna Relax every 5 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

Scorecard3 real differences · 6 level
Vibe8.ai versus Luna Relax: the parameters behind the verdict, then further details
ParameterVibe8.aiLuna Relax
PriceFreeFree
Rating4.9 (16 ratings) — better—
Number of ratings16 — better—
Update frequencyEvery 3 weeksEvery 5 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.615.0 — better
Further details — not scored
Size119 MB12 MB
Age rating17+4+
DeveloperFLIRT.AI LTDyousuf buhaddoud

In-app purchases

5 purchases

Vibe8.ai

Subscriptions5
  • Pro Weekly$4.997 Days
  • Pro Monthly$8.991 Month
  • Pro Monthly7 Days trial$8.991 Month
Show 2 more
  • Pro Yearly3 Days trial$49.991 Year
  • Pro Yearly$49.991 Year
2 purchases

Luna Relax

Subscriptions2
  • Luna_Monthly- $9.99$9.991 Month
  • Luna Relax Premium -6 Months$39.996 Months

Questions

Is Vibe8.ai free?
Vibe8.ai is free to download, with in-app purchases available.
Is Luna Relax free?
Luna Relax is free to download, with in-app purchases available.
Do Vibe8.ai or Luna Relax have ads?
Vibe8.ai shows ads; Luna Relax does not.
Which is updated more often, Vibe8.ai or Luna Relax?
Vibe8.ai ships an update every 3 weeks, and Luna Relax every 5 days. Most recently, Vibe8.ai was updated on October 30, 2026 and Luna Relax on October 28, 2026.

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