Orijins vs Sentinel Personal AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Orijins
This AI assistant remembers your routines and priorities to help you live and work more efficiently. It offers natural language chat, a personal memory hub for notes, and unified communication across multiple platforms. Get proactive nudges and manage tasks, calendar, and email from a single interface.
- Persistent AI memory
- Text and voice chat
- Personal memory hub (exocortex)
- Contextual home dashboard
- Task, calendar, and email management
- Unified communication integration
- Proactive nudges
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GAIA is a personal AI assistant with persistent memory. Unlike chatbots that forget you between sessions, GAIA learns your routines, priorities, and context — and uses that memory to help you live and work better. WHAT YOU CAN DO • Chat naturally with GAIA in text or voice • Capture thoughts, notes, and ideas in your "exocortex" — a personal memory hub • Plan your day with a contextual home dashboard that adapts to your rhythm • Manage tasks, calendar, and email from one place • Get proactive nudges when something needs your attention • Connect WhatsApp, Telegram, Slack, and email for unified communication HOW IT'S DIFFERENT GAIA doesn't just answer questions — she remembers. The more you use her, the better she understands what matters to you, how you work, and how to help. • Persistent memory across every conversation • Voice mode for hands-free interaction • Multi-agent system: specialized helpers for tasks, calendar, email • Privacy-first: your data, your account, no ads GETTING STARTED Create a free account, complete a quick onboarding, and start chatting. GAIA will guide you through linking your tools and setting up your first memories. Available in English and French.
Sentinel Personal AI
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Sentinel is a personal AI assistant that runs entirely on your device. No servers. No cloud. No data collection. Just you and your AI. PRIVATE BY DESIGN Your conversations never leave your phone. Sentinel processes everything locally using an on-device AI model. There is no account, no sign-in, and no backend collecting your data. REMEMBERS YOU Sentinel learns about you over time through a dual-layer memory system — storing important facts and building a behavioral understanding of how you think and work. All of this lives only on your device. REAL-TIME INFORMATION Ask about weather, stocks, crypto, sports scores, and more. Sentinel searches the web to get you current information without compromising your privacy. BUILT DIFFERENT Sentinel is open source and free. We don't make money from your data. We never will. This is what AI should have been from the start. — No account required — No data collection — No subscriptions — Runs on your device — Open source
Screenshots
Verdict
The clearest difference is device support: Sentinel Personal AI at 3 against Orijins's —. 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Orijins | Sentinel Personal AI |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Ads | — | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | — | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 56 MB | 34 MB |
| Age rating | 17+ | 4+ |
| Developer | Maxime Schmitt | PAUL GREGORY GREEN |
In-app purchases
Orijins
No in-app purchases
Sentinel Personal AI
No in-app purchases
