Comparison

Sidera vs Couples & Relationship・Philia

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

Head to head
About

Sidera

This lifestyle app connects you with experts for practical guidance on everyday decisions. Move from overthinking to action by defining priorities, creating action plans, and preparing for important conversations. Build better habits and track your progress in one place for personal growth.

Highlights
  • Chat with life and love advisors
  • Define priorities and action plans
  • Prepare for important conversations
  • Build better habits
  • Track sessions and progress
Features
Read full description

Sidera helps you move from overthinking to action. Sidera is a lifestyle app where you can chat with experts and get practical guidance for everyday decisions. Whether you are working on goals, communication, career, or confidence, Sidera helps you turn ideas into clear next steps. What you can do with Sidera: Connect with advisors in chat and audio calls when available Define priorities and practical action plans Prepare for important conversations Build better habits for daily balance Keep your sessions and progress in one place Sidera is for personal growth and self-reflection, not medical or psychological care.

About

Couples & Relationship・Philia

Features
Read full description

Philia: Your AI Relationship Companion Looking for a relationship app that helps couples communicate better, play fun games together, and build a stronger connection? Philia is an AI-powered relationship companion designed to help couples improve communication, understand each other better, and create healthier relationships through meaningful conversations, interactive games, relationship quizzes, and personalized AI guidance. Whether you're dating, in a long-distance relationship, engaged, or married, Philia helps you grow closer every day. Chat with Your AI Relationship Coach Need relationship advice or don't know how to express your feelings? Your AI Relationship Coach is available anytime to help with: • Communication problems • Arguments and conflicts • Trust issues • Emotional support • Dating advice • Long-distance relationships • Difficult conversations • Healthy relationship habits Get thoughtful guidance whenever you need help understanding your partner or navigating relationship challenges. Play Couples Games Together Have fun while learning more about each other. Play interactive couples games that reveal your personalities, preferences, relationship habits, and future dreams. Every game creates new conversation opportunities and helps strengthen your emotional connection. Perfect for date nights or quality time together. - Take Relationship Quizzes Discover how well you really know your partner. Answer relationship questions together and compare your responses across topics like communication, lifestyle, personality, love languages, future goals, and relationship preferences. Every quiz helps you learn something new about each other. See Your Compatibility Couples game ends with a personalized compatibility score. Compare your answers, discover where you matched, and turn every difference into a meaningful conversation that helps you understand each other better. Write Better Messages with Smart Keyboard Not sure what to text your partner? Philia's Smart Keyboard helps you write thoughtful messages, romantic texts, caring replies, better apologies, good morning messages, good night texts, and supportive responses that feel natural and authentic. Build a Stronger Relationship Healthy relationships grow through small daily moments. Receive personalized relationship tips, conversation starters, couple activities, and communication exercises designed to help you stay emotionally connected every day. Why Couples Choose Philia Whether you're looking for an AI relationship coach, relationship advice, couples games, relationship quizzes, conversation starters, compatibility quizzes, date night ideas, or better ways to communicate with your partner, Philia brings everything together in one app. Perfect For • Dating couples • Married couples • Long-distance relationships • Newlyweds • Couples improving communication • Partners building deeper emotional connection Whether you want to improve communication, resolve conflicts, understand your partner better, or simply spend more meaningful time together, Philia helps couples build healthier, happier relationships—one conversation, one game, and one shared moment at a time. Download Philia today and start building a stronger relationship with AI. Philia Premium Subscription: • To use the features in the app, you need to subscribe. • Subscriptions are billed automatically at the rate depending on the selected subscription plan. Privacy Policy: https://madduck.com/privacy-policy Terms of Use: https://madduck.com/terms-of-use

Screenshots

Sidera4 screens
Couples & Relationship・Philia4 screens

Verdict

The call

Sidera and Couples & Relationship・Philia are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Sidera sells 8 one-off in-app purchases and Couples & Relationship・Philia sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
Sidera versus Couples & Relationship・Philia: the parameters behind the verdict, then further details
ParameterSideraCouples & Relationship・Philia
PriceFreeFree
Rating4.7 (3 ratings) — better
Positive reviews100.0% of reviews
Number of ratings3 — better
Update frequencyWeekly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases
DevicesiPhone, iPad — betteriPhone
Requires iOS17.016.4 — better
Further details — not scored
Size65 MB194 MB
Age rating17+4+
DeveloperSidera LLCMadduck

In-app purchases

8 purchases

Sidera

One-time8
  • Welcome Offer: Credits$2.99
  • Basic Credits Package$11.99
  • Bronze Credits$19.99
Show 5 more
  • Silver Credits$49.99
  • Gold Credits$99.99
  • Platinum Credits$149.99
  • Diamond Credits$199.99
  • Cosmic Credits$249.99
4 purchases

Couples & Relationship・Philia

Subscriptions4
  • Weekly Premium$4.997 Days
  • Weekly premium$4.997 Days
  • Yearly Premium3 Days trial$39.991 Year
Show 1 more
  • Yearly premium3 Days trial$39.991 Year

Questions

Is Sidera free?
Sidera is free to download, with in-app purchases available.
Is Couples & Relationship・Philia free?
Couples & Relationship・Philia is free to download, with in-app purchases available.
Do Sidera or Couples & Relationship・Philia have ads?
Neither Sidera nor Couples & Relationship・Philia shows ads.

Other comparisons