Green Light vs Graf Chat
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Green Light
This app removes the friction of making spontaneous plans with friends. Simply tap to signal you're available to hang out and see which friends are also ready to socialize. It's designed for immediate meetups without pressure or scheduling.
- Signal availability with a tap
- See friends who are ready to hang
- Hold to Hang for specific interest
- Zero pressure social interactions
- Designed for spontaneity
- Inner circle only communication
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The best plans are the ones you didn’t have to make. We’ve all been there: you’re bored, you’ve got a free hour, but the thought of mass-texting five different group chats to see who’s around feels like a chore. Green Light removes the "social friction" from your life. No calendars, no invites, no pressure. Just one tap to let your inner circle know you’re down to hang. How it works: Tap Your Light: When you’re ready to socialize, hit the main button. Your light turns green for your friends. See Who’s On: Instantly see which of your friends have their green lights on. If their light is green, they’re ready for a coffee, a gym session, or a spontaneous drive. Hold to Hang: Found someone? Use the "Hold to Hang" feature to signal a specific interest and get the ball rolling. Go: Get off your phone and get together. Why Green Light? Zero Pressure: If your light is off, you’re invisible. No "seen" receipts, no guilt for not replying. Pure Spontaneity: Designed for the "right now," not the "next Thursday at 6:00 PM." Inner Circle Only: This isn’t a broadcast to the world. It’s for your real friends—the ones you actually want to see. Stop scrolling. Start hanging. Give your friends the Green Light.
Graf Chat
A secure messaging app prioritizing privacy with end-to-end encryption and no phone number requirement. It offers biometric app lock and screenshot protection, with tools to block and report abuse.
- End-to-end encrypted chats
- No phone number required for sign-up
- Biometric app lock
- Screenshot protection
- Block and report tools
- Interoperable with Matrix homeservers
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Graf is a security-first private messenger built on the open Matrix protocol. - Username sign-up, no phone number required - End-to-end encrypted 1:1 chats (you hold the keys) - Biometric app lock and screenshot protection - Block and report tools; zero tolerance for abuse - Talk to anyone on Graf or any Matrix homeserver Private by default. We can't read your messages.
Screenshots
Verdict
The clearest difference is ads: Graf Chat at none against Green Light's shown. Graf Chat also leads on update cadence (every 3 days vs monthly) and monetization model (free vs ad-supported). On price, rating, review sentiment and ratings volume 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. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Green Light against 5.0 for Graf Chat. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Green Light ships an update monthly, Graf Chat every 3 days. The most recent releases landed on October 13, 2026 and October 31, 2026 respectively.
| Parameter | Green Light | Graf Chat |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) | 5.0 (3 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 3 | 3 |
| Update frequency | Monthly | Every 3 days — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 26.2 | 17.0 — better |
| Further details — not scored | ||
| Size | 17 MB | 171 MB |
| Age rating | 4+ | 17+ |
| Developer | Blake Croft | Venture Deals, Co. |
Customer experience
Green Light
Graf Chat
In-app purchases
Green Light
No in-app purchases
Graf Chat
No in-app purchases









