Comparison

Anchor Maps vs Celestis

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

Head to head
About

Anchor Maps

Create location-based notes and content using augmented reality. Pin text, videos, and links to real-world objects in both public and private spaces. Share your contextual information easily with others.

Highlights
  • Create AR notes in public/private spaces
  • Pin text, videos, and links to objects
  • Contextualize content to appliances/devices
  • Share lists with individuals or publicly
  • Manage access for private maps
Read full description

Anchor allows you to create notes in space utilizing AR maps of public and private spaces. Put your content in context by pinning notes, videos and links to objects. Pin instructions to your rental’s devices, upload important documents to your appliances, or pin a shop link to an art piece. Public maps are free and visible to everyone. Private maps all you to add and revoke access as needed. Easily share your lists with individuals or the world! Terms of Service: https://app.termly.io/document/privacy-policy/a52e4a65-ab1c-4578-979c-de30a98f9f91 Privacy Policy https://app.termly.io/document/cookie-policy/d32b12ee-5bdd-48eb-af57-9164c0c6bc8b

About

Celestis

This AI assistant empowers professionals with private, on-device intelligence for document analysis and knowledge retrieval. It offers offline capabilities, custom AI models built from your data, and supports various AI providers for ultimate flexibility and data sovereignty.

Highlights
  • On-device AI with Apple Intelligence
  • Offline AI capabilities
  • Private Capsules for custom AI models
  • Support for multiple AI providers
  • Near 100% accurate, sourceable answers
  • Document ingestion from various formats
Features
Read full description

Celestis: Private AI for Your Documents Your Knowledge. Your Data. Your AI. Celestis is an intelligent AI platform built for professionals who demand accuracy, privacy, and the freedom to work anywhere. Whether you're on a factory floor, aboard an aircraft, in a maintenance bay, or off the grid, Celestis brings full AI power to the edge and even completely offline. Celestis doesn't just chat. It understands your documents, learns from your knowledge, and delivers near 100% accurate, sourceable answers powered by an Adaptive-RAG engine. AI to the Edge: Offline. Anywhere. Always. Celestis Mobile supports on-device AI powered by Apple intelligence, letting you take your AI-powered knowledge completely offline. Get instant, accurate answers no matter where you are. - Maintenance technicians accessing service manuals in remote facilities - Factory workers querying procedures on the shop floor - Airline crews referencing documentation at 35,000 feet - Field engineers troubleshooting without a data connection Your knowledge travels with you. No Wi-Fi. No cell signal. No problem. Private Capsules: Your Data, Your Environment Capsules are the heart of Celestis. Each one is a self-contained, domain-specific AI built from your own documents. Private Capsules go further, running entirely in your environment for total data sovereignty. - Upload PDFs, Word docs, spreadsheets, presentations, CSVs, images, Markdown, and more - Combine Capsules into Pods for cross-domain AI with intelligent routing - Add custom instructions and guardrails per Capsule or Pod - Schedule automatic re-ingestion to keep your AI current Celestis never trains on your data. Your documents are never shared or retained beyond what you authorize. Choose Your AI Provider: Zero Vendor Lock-In Celestis ships ready to use with leading AI models, no API key required or bring your own. - Built-in: Celestis, ChatGPT, Claude, Grok - Open source: Any OpenAI-compatible endpoint - Local LLMs: Ollama and any locally-run model for complete privacy with zero cloud dependency Mix and match providers per Capsule. What Sets Celestis Apart - Near 100% Accuracy: Adaptive-RAG blends semantic and keyword search so every answer is precise and sourceable - On-device AI with Apple Intelligence - Powered by Apple Silicon in the cloud and green datacenters - Reader Mode: Read documents while asking questions in a seamless split view - Super AI: Augment Celestis with your Capsules to create a personalized AI that knows your domain - Simple Credit Pricing: No token math. Credits per action type, in the app or via API - Replicas Marketplace: Publish your Capsules, earn credits when others use your knowledge, creators keep 70% - Connectors: Source knowledge from Gmail, Google Drive, Notion, Slack, or any REST API Key Features - Chat with Celestis AI, always free to start - Domain-specific AI Capsules built from your documents - Offline AI Bundles for full AI access with no internet - Private Capsules running entirely in your environment - Audio Conversations and Text-to-Speech - Bring Your Own Model: ChatGPT, Claude, Grok, Ollama, and more - Capsule Collections with intelligent cross-domain routing - Reader Mode for side-by-side document reading and querying - Image generation and transformation - Live search and deep research - Connectors that connect to your MCP Servers, providing limitless data sources - Team collaboration with shared Capsule pools - Full API access for custom integrations - Analytics for Capsule performance, credit spend, and replica earnings Terms of Service: https://celestis.ai/terms-of-service Privacy Policy: https://celestis.ai/privacy-policy

Screenshots

Anchor Maps4 screens
Celestis4 screens

Verdict

The call

The clearest difference is in-app purchases: Celestis at none against Anchor Maps's 4. Celestis also leads on update cadence (every 2 weeks vs every 14 months). Anchor Maps's advantage is ratings volume (85 vs 4) and iOS requirement (15.0 vs 26.0). On price, rating, review sentiment 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. Anchor Maps sells 4 in-app purchases, starting at $3.99 per month. Celestis asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for Anchor Maps against 5.0 for Celestis. That said, the two scores are not equally well evidenced: Anchor Maps has 85 ratings behind it against 4, so its average is the more settled of the two. Written reviews are what separate them: 96% of Anchor Maps's written reviews are positive against 100% of Celestis's.

UpkeepUpdate frequency

Anchor Maps ships an update every 14 months, Celestis every 2 weeks. The most recent releases landed on October 15, 2026 and October 5, 2026 respectively.

Scorecard5 real differences · 5 level
Anchor Maps versus Celestis: the parameters behind the verdict, then further details
ParameterAnchor MapsCelestis
PriceFreeFree
Rating4.9 (85 ratings)5.0 (4 ratings) — better
Positive reviews96.3% of reviews100.0% of reviews — better
Number of ratings85 — better4
Update frequencyEvery 14 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.0 — better26.0
Further details — not scored
Size110 MB3.0 GB
Age rating4+12+
DeveloperAnchor Apps IncCelestis Ai Inc

Customer experience

Anchor Maps

All ratings85 ratings
Positive96.5%
Neutral1.2%
Negative2.4%
Written reviews27 reviews
Positive96.3%
Neutral0.0%
Negative3.7%

Celestis

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

Anchor Maps

Subscriptions4
  • 1 Month$3.991 Month
  • 1 Month1 Month trial$11.991 Month
  • 6 Months$14.996 Months
Show 1 more
  • 12 Months$24.991 Year
None

Celestis

No in-app purchases

Questions

Is Anchor Maps free?
Anchor Maps is free to download, with in-app purchases available.
Is Celestis free?
Celestis is free to download, with no in-app purchases.
Which has better reviews, Anchor Maps or Celestis?
Celestis is rated higher. Anchor Maps averages 4.9 out of 5 from 85 ratings, while Celestis averages 5.0 from 4 ratings.
Do Anchor Maps or Celestis have ads?
Neither Anchor Maps nor Celestis shows ads.
Which is updated more often, Anchor Maps or Celestis?
Anchor Maps ships an update every 14 months, and Celestis every 2 weeks. Most recently, Anchor Maps was updated on October 15, 2026 and Celestis on October 5, 2026.

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