Delulu Check vs Relation Link
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Delulu Check
Decode your dating conversations with AI-powered insights and a smart keyboard. Get brutally honest reports on relationship dynamics and craft winning text replies. Analyze chats, identify red flags, and understand compatibility.
- AI-powered chat analysis
- Psychology-backed reports
- AI keyboard for instant replies
- Screenshot analysis for context
- Cosmic compatibility reports
- Vibe check and red flag scans
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Are you delulu, or are they actually into you? Delulu Check is your AI Dating Co-Pilot. Brutally honest, psychology-backed reports on what's REALLY going on — and an AI keyboard that wins every text after. ------------------------------- THE DELULU KEYBOARD ------------------------------- A keyboard that works inside every app — WhatsApp, iMessage, Instagram, Tinder, Hinge — built for one thing: winning your conversations. GOD MODE — THE FASTEST REPLY ON EARTH Copy their message. Open your keyboard. The perfect reply is already waiting. Zero typing, one tap, sent. Not the vibe? Type or SPEAK it: "make it flirtier and ask her out Friday." SCREENSHOT ANYTHING Screenshot a convo or a dating profile — your keyboard reads the situation and hands you the reply. PSYCHIC REPLIES Attach someone you've analyzed and every reply is tuned to their psychology — what they respond to, what they test you with, what makes them chase. You're playing with the answer key. GHOST TYPE Replies type character by character at human speed — they see "typing…", never a paste. It never looks like AI. Plus everything a keyboard should be: 20+ vibes (flirty, savage, petty, professional, unhinged…) or create your own • rizz openers, tone rewrite, grammar fix, instant advice • fast autocorrect, swipe typing, GIFs, emoji, themes • replies in 60+ languages, including Hinglish ------------------------------- THE REPORTS — A FULL ARSENAL ------------------------------- Upload any chat — WhatsApp or Instagram — and get answers with receipts. Pick your voice: Therapy Mode (grounded) or Unhinged Mode (zero filter). THE FULL REPORT — 20 SECTIONS The forensic breakdown of your relationship: • Delulu Score — how delusional are you, really? • Red & Green Flags with actual receipts • Attachment Styles for both of you • Behavioral Autopsy — the psychology driving every move • The Elephant in the Room — the ONE core problem + exact script to fix it • Power Plays — who's chasing, who's pulling away • Timeline of Decay — when it started going wrong • Linguistic DNA — what they say vs what they mean • Sexual Tension Score • Their Code + Cheat Codes — the moves that work on THIS person • Awards Ceremony — backhanded trophies for their worst behavior • Pop Culture Match, Predictions, and The Verdict — stay, fight, or run MINI REPORTS — ONE QUESTION, ANSWERED DEEP • Vibe Check — are they actually into you? Scored 0–100, with receipts • Fight Decoder — who's really at fault, what the fight is ACTUALLY about, and what to say back • Red Flag Scan — narcissism, manipulation, coldness. Scored. Stay or run? • Breakup Report — the exact day they checked out + fixable or dead, scored 0–100 • Flirting Forensics — your texting graded A–F, every fumble, and the text that locks the date ------------------------------- COSMIC COMPATIBILITY ------------------------------- Real astrology, not horoscope fluff — computed from both your birth charts, not sun signs. • The full read: 6 chemistry scores, the aspects and house placements that define you, the story you're telling yourself, the two futures, the verdict • Every morning: today's sky, checked against both charts and weighed by rarity — written for you two • The sky ahead: eclipses, retrogrades, cazimis — every day worth knowing about, on your chart • Ask Doctor Delulu anything, with both charts loaded ------------------------------- DOCTOR DELULU — YOUR AI COACH ------------------------------- Your AI dating coach who knows your situation inside out. "Should I text back?" "Why did they say that?" "Am I being crazy?" Real answers, anytime — in the app or inside your keyboard. ------------------------------- ANY RELATIONSHIP ------------------------------- Situationships. Long-term partners. Exes who keep coming back. Crushes who leave you on read. Pick your context, get your answer. Delulu Check is the Solulu. Terms of Use (EULA): https://www.delulucheck.com/terms Privacy Policy: https://www.delulucheck.com/privacy
Relation Link
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Relation Link is a small, slow place for two people. You write one message. You seal it. It lands at your partner's hour, not yours. That is the whole app. One letter a day, between two devices. No groups, no broadcast, no algorithm deciding what gets seen. The thread is shared by two phones and lives nowhere else - there is no cloud archive of your conversation, no profile, no follower count, nothing to scroll past. The ritual is gentle. Open the app in the evening, or the morning, or whenever the day quiets down. Write what you would have said if they were in the room. Press send, and the envelope is sealed. While it travels, you cannot edit it, retract it, or check whether they are typing back. When their phone reaches the right hour, the lantern is lit on their side and the letter opens. They write theirs the same way. One a day, each. Privacy is the floor, not a feature. Every message is end-to-end encrypted with NaCl before it leaves your device. The keys live on the two phones in the pair. We - and any server in between - see only sealed bytes. There are no read receipts shipped to a backend, no analytics tied to the contents of your thread, no recovery from our side if you both wipe the app. Two devices, one quiet line. Pro is one purchase, paid once. It unlocks every theme and every effect - Paper, Midnight, Linen, Lantern, Tide, Garden, Dust, Iron, Vellum, Hearth - so the envelope can match the room your message arrives in. There is no subscription, no ad-supported tier, no "premium plus." When you buy "For me & them," your partner gets Pro automatically; their copy of the app simply unfolds, no code to forward, no setup to do. Made for two. Quiet on purpose.
Screenshots
Verdict
The clearest difference is ads: Relation Link at none against Delulu Check's shown. Relation Link also leads on device support (3 vs 1). Delulu Check's advantage is update cadence (every 3 days vs weekly). 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
Both are free to download. Delulu Check sells 10 in-app purchases, starting at $5.99 per month and Relation Link sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Delulu Check ships an update every 3 days, Relation Link weekly. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.
| Parameter | Delulu Check | Relation Link |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 83.3% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 days — better | Weekly |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 136 MB | 50 MB |
| Age rating | 17+ | 4+ |
| Developer | Dirtcube Interactive LLP | RIOU Kevin |
In-app purchases
Delulu Check
- Delulu Keyboard$5.991 Month
- Delulu Cosmic$5.991 Month
- Delulu Max$14.991 Month
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- Delulu Pro Quarterly$14.993 Months
- Delulu Keyboard$29.991 Year
- Delulu Cosmic$29.991 Year
- Delulu Pro Yearly$29.991 Year
- Delulu Max$59.991 Year
- Single Report Pack$2.99
- Gift a Delulu$6.99
Relation Link
- Just for me$2.99
- For me & partner$3.99









