Comparison

Ceri vs Sigmix One

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

Head to head
About

Ceri

This AI agent workspace facilitates continuous work for individuals and teams. It offers a native chat interface for AI interactions, secure browser runs, and approval-held tasks. Manage projects, conversations, and connected services with a focus on visible work and explicit approvals.

Highlights
  • Native chat with main AI agent
  • Secure browser runs with live progress
  • Review helper agents for various tasks
  • Approval-held work for review
  • Project and conversation management
  • Manage connected services and subscriptions
Features
Read full description

Ceri brings your conversations, connected apps, and specialist assistants into one workspace. Create a Ceri account to save conversations and continue them across iPhone, iPad, Mac, and the web. Ask questions, draft ideas, and read information from apps you have connected. Insert a connected app with @ to make your request specific. Use the built-in browser while keeping your conversation and draft close by. On iPad, the browser can appear beside your chat. Choose a clean light or dark appearance, or select the optional Canopy theme. Follow active agent browser sessions in the dedicated Live Monitoring section, including tasks started from your desktop. Switch between active sessions, expand or minimize the viewer, and see a clear message when nothing is running. Manage your connected services, messaging history preferences, and account from Settings. Supported messaging connections require setup and availability from the messaging provider. Voice sessions are subject to the available voice allowance. You control whether your content is shared with the AI provider before starting an AI interaction. Account closure is available inside the app. Existing App Store purchases can be restored; new subscription purchases are not currently available. Privacy Policy: https://ceriai.com/privacy.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Sigmix One

Features
Read full description

Sigmix One puts eleven business tools on your device and runs every one of them there. Ask a question and get an answer. Write a social post and create the picture that goes with it. Turn a rough idea into a priced proposal, a brochure or a slide deck. Draft a professional email. Create an image, or generate a sheet of logo concepts to choose from. Make a vertical reel. Read a contract and get the short version. WHAT MAKES IT DIFFERENT Sigmix One uses the power of your iPhone or iPad GPU, together with Apple Metal technology, to run AI models directly on your device. The models are downloaded once and then run locally using your device's own hardware. Your words, files and pictures stay on your device. Nothing is uploaded, nobody else sees them, and no account is required. Turn off your internet connection completely and everything still works. On a plane, in a basement, or on a SIM with no data left. That is not a privacy setting you switch on. It is simply how Sigmix One works. NO SUBSCRIPTION Everything is included. No credits, no charge per document and nothing to cancel. The models use open weights under the Apache 2.0 licence, so there are no recurring model usage fees for us to pass on to you. ARABIC FIRST Built for Arabic and English, in that order. Documents, presentations and posts lay out properly from right to left, rather than using a mirrored English template. Every tool responds in the language you use in your brief, regardless of which language the app interface is set to. WHAT YOU GET · Chat: ask anything, read a file, get the short version · Posts: caption, hashtags and image, ready to publish · Reels: vertical video, around nine seconds · Emails: designed emails, not walls of text · Proposals, Brochures and PowerPoint: real documents, built page by page · CV: turn your experience into a well structured CV · Images: create images with no watermark · Logos: generate two to ten concepts from one idea · Enhance: improve a photo instantly, with no additional model download required THE DOWNLOAD The app itself is small. The AI models are downloaded separately over Wi-Fi. The writing model is about 3 GB. The image model requires around 4 GB more if you want to use the image generation tools. Once downloaded, the models do not need to be downloaded again, and Sigmix One shows you the size before each download begins. Sigmix One requires iOS 26 or iPadOS 26 because its on-device AI models rely on technologies available in those versions. Made in the Kingdom of Saudi Arabia.

Screenshots

Ceri4 screens
Sigmix One4 screens

Verdict

The call

The clearest difference is iOS requirement: Ceri at 17.0 against Sigmix One's 26.0. On price, ads, in-app purchases and device support 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.

Scorecard1 real difference · 9 level
Ceri versus Sigmix One: the parameters behind the verdict, then further details
ParameterCeriSigmix One
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 4 weeks—
AdsNoNo
In-app purchasesNoNo
MonetizationFreemium—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.0 — better26.0
Further details — not scored
Size15 MB33 MB
Age rating17+4+
DeveloperSumanth KarasalaAaratus, inc.

In-app purchases

None

Ceri

No in-app purchases

None

Sigmix One

No in-app purchases

Questions

Is Ceri free?
Ceri is free to download, with no in-app purchases.
Is Sigmix One free?
Sigmix One is free to download, with no in-app purchases.
Do Ceri or Sigmix One have ads?
Neither Ceri nor Sigmix One shows ads.

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