Comparison

Compass vs Sentiens

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Compass

This AI assistant processes all your questions and attached screenshots locally on your device. Enjoy private, real-time answers without data collection or cloud transmission.

Highlights
  • On-device AI processing
  • Screenshot and photo analysis
  • Notes-style chat interface
  • Private by design
  • No data collection
  • Streaming answers
Features
Read full description

Compass is a professional, privacy‑first on‑device assistant. Ask questions, attach screenshots, and get clear answers with everything processed locally on your iPhone, no data collection, no analytics, and no cloud transmission. What you can do with Compass • Ask quick questions in a clean, Notes‑style chat interface • Attach screenshots or photos and let Compass read them with on‑device OCR • Get focused, streaming answers that feel like a real conversation • Reopen or delete recent chats from a simple home screen Private by design • Your questions and answers stay on your device • Images and extracted text are processed using Apple’s on‑device frameworks • No analytics SDKs, no tracking, no external servers Compass is built for people who want the comfort of AI help without giving up control of their data.

About

Sentiens

Create and customize your own private AI companion with distinct personalities, evolving memories, and adaptive behaviors. This offline platform offers deep control over your AI's intelligence and data ownership, running entirely on your device.

Highlights
  • Fully offline AI experience
  • Create and customize Sentien personalities
  • Dynamic, evolving memory system
  • Neural voice customization
  • Vision intelligence for image understanding
  • Choice of AI model sizes
  • Private by design with data ownership
Features
Read full description

Sentiens is a private offline AI where you create your own Sentien with distinct personalities, neural voices, evolving memories, and adaptive behaviors. Each Sentien is fully customizable. Define how it thinks, speaks, responds, and grows over time using advanced personality controls, an AI training center and dynamic memory designed to create a deeply personal intelligence experience. Sentiens runs directly on your device as a fully offline AI platform, giving you speed, privacy, and complete control over your data without relying on constant cloud access. You can also choose the model that powers your Sentien. Larger parameter models deliver deeper reasoning, stronger understanding, and more intelligent responses, while smaller models provide faster, lightweight performance. Intelligence scales with your choice. FEATURES • Fully offline AI experience • Create and customize your own Sentien • Dynamic memory that evolves over time • Adaptive learning and context retention • Neural voice customization with 12 slider controls for Voice AI • Vision intelligence for image understanding • Modular AI architecture for expandable intelligence • Modular Local LLMs • Native device actions and command system • Fast on device processing • Choose between model sizes for performance or intelligence • Private by design with full data ownership Sentiens is not just an assistant. It is a platform for creating intelligent beings that grow with you. Design your Sentien. Shape its mind. Own your intelligence.

Screenshots

Compass4 screens
Sentiens4 screens

Verdict

The call

The clearest difference is update cadence: Sentiens at every 2 days against Compass's fortnightly. Sentiens also leads on iOS requirement (17.0 vs 26.0). On price, rating, ratings volume and ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Compass against 5.0 for Sentiens. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

UpkeepUpdate frequency

Compass ships an update fortnightly, Sentiens every 2 days. Both last shipped on October 31, 2026.

Scorecard2 real differences · 7 level
Compass versus Sentiens: the parameters behind the verdict, then further details
ParameterCompassSentiens
PriceFreeFree
Rating5.0 (1 ratings)5.0 (2 ratings)
Number of ratings12 — better
Update frequencyFortnightlyEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.017.0 — better
Further details — not scored
Size2 MB145 MB
Age rating4+4+
DeveloperShryas BhuratBK Kejera

In-app purchases

None

Compass

No in-app purchases

None

Sentiens

No in-app purchases

Questions

Is Compass free?
Compass is free to download, with no in-app purchases.
Is Sentiens free?
Sentiens is free to download, with no in-app purchases.
Which has better reviews, Compass or Sentiens?
Compass and Sentiens are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.
Do Compass or Sentiens have ads?
Neither Compass nor Sentiens shows ads.
Which is updated more often, Compass or Sentiens?
Compass ships an update fortnightly, and Sentiens every 2 days. Most recently, Compass was updated on October 31, 2026 and Sentiens on October 31, 2026.

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