Zofi vs PocketPal AI
Both apps use llama.cpp to run language models offline on Android. The difference is scope: Zofi adds semantic memory, image generation, voice input, document RAG, and interactive Artifacts — PocketPal keeps it simple, and adds neural TTS and iOS support.
TL;DR
Choose Zofi if you want memory across conversations, image generation, voice input, or document RAG — especially on a mid-range Android. Choose PocketPal if you want minimal setup, great text-to-speech, or you use an iPhone.
Feature comparison
| Feature | Zofi | PocketPal AI |
|---|---|---|
| Semantic memory | Knowledge graph (opt-in) | None |
| Image generation | On-device (offline) | Not available |
| Voice input (STT) | Whisper on-device | Not available |
| Voice output (TTS) | Not yet | Neural TTS (3 engines) |
| Document RAG | On-device, encrypted | Not available |
| HTML/JS Artifacts | Sandboxed WebView | Not available |
| In-app benchmark | pp/tg/load/RAM | t/s display (basic) |
| Optimised for mid-range phones | Yes (Snapdragon 778G+) | Mid-to-high range |
| Platform | Android | Android + iOS |
| Thinking mode | Qwen3, Gemma 4 | Supported |
| Open source | AGPL-3.0 | MIT |
| Price | Free | Free |
What sets Zofi apart
Memory that persists
Zofi extracts facts from your conversations and builds a knowledge graph — so the AI remembers context across sessions without you having to repeat yourself.
Voice input, offline
Speak your message using on-device Whisper transcription. No cloud STT service, no audio data sent anywhere.
Mid-range hardware first
Optimised for phones with 4–6 GB RAM and Snapdragon 778G. You don't need a flagship to get a good experience.
Where PocketPal has the edge
- Neural TTS — three on-device voice engines (Supertonic, Kitten, Kokoro) for read-aloud responses. Zofi doesn’t have this yet.
- iOS support — PocketPal runs on iPhone. Zofi is Android-only.
- Simpler UX — fewer features means less to configure if you just want basic chat.
Which is right for you?
Choose Zofi if…
- You want the AI to remember context across sessions
- You want to generate images on-device
- You want voice input (STT) offline
- You chat with your own documents
- You use a mid-range Android phone
Choose PocketPal if…
- You want text-to-speech readout of responses
- You use an iPhone or switch between iOS and Android
- You want the simplest possible offline chat experience
Try Zofi — free, no account needed
Memory, image generation, voice input, and document RAG — all on your Android, offline.
Download on Google Play