Psst vs Private GP Chat AI
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
Psst compared with Private GP Chat AI
| Detail | 
Psst | PG
Private GP Chat AI |
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| What it does | One tap says thinking of you
| Private AI chats that do not vanish, locked with your password and kept on your device
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| Stage | Not given
| Not given
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| Founded | Not given
| Not given
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| Based in | Not given
| KR
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| Pricing model | Freemium
| Not given
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| Pricing | Free app with optional Psst+ one-time purchase
| Not given
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| Key features | - Reply directly from notification without opening app
- Streak counter that activates after three days
- Same moment notification when both psst within 10 seconds
- Super Psst with double whisper and screen shake (one free daily)
- Invite link system for non-users (valid for 7 days)
- Control Center and Lock Screen buttons
- Block and report functionality with one hold
| - Password-locked conversations
- On-device encryption
- Screenshot protection
- No account required
- Ten AI models
- Switch models mid-conversation
- Context across days
- Stop or regenerate replies
- Persistent chat history
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| What makes it different | - Privacy-first design with no contacts, location, or photos collection
- Messages automatically deleted after 30 days
- Customizable whisper word in Psst+ (boop, hey, oi, yo, etc)
- One-time Psst+ purchase for unlimited features
| - Conversations stay on your device and persist permanently, unlike other apps that delete private chats
- Full context maintained across conversations with automatic message summarization for long threads
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| Free plan | Not given
| Not given
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| Open source | Not given
| Not given
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| Platforms | Not given
| Not given
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| Public API | Not given
| Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 11 ▲ +1 (up) since last check | 1 ● no change since last check |
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| Trust Flow (Majestic) | 5 | 0 |
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| Citation Flow (Majestic) | 20 | 17 |
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| Referring domains (Majestic) | 14 | 2 |
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3 details filled in for both companies.
More alternatives to Psst More alternatives to Private GP Chat AI