Comparison

i vs SIA

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

Head to head
About

i

This app allows restaurant owners to manage their business operations remotely. Monitor sales, inventory, and staff performance from anywhere. Gain insights to optimize your restaurant's efficiency and profitability.

Highlights
  • Remote management
  • Sales monitoring
  • Inventory tracking
  • Staff performance
  • Business insights
Features
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Manage your restaurant remotely

About

SIA

Features
Read full description

Sia answers questions about your work โ€” by writing or by speaking. In Greek, English, Spanish or Romanian. You connect your CRM, your calendar, your email and your files. Then you ask in your own words: "what's on tomorrow morning?", "find the record for the client I spoke to yesterday", "send the quote we discussed". Sia reads your systems and answers with facts, not guesses. NOTHING IS WRITTEN WITHOUT YOUR APPROVAL Every action that changes something โ€” an email, a message, a meeting, a CRM record โ€” appears first as a card showing the recipient, the subject and the full text. Until you tap Approve, nothing has changed anywhere. TALK INSTEAD OF TYPING Start a call and have a normal conversation, with interruptions and changes of mind. Everything said is written out below, so you don't have to remember it. There is dictation too: the microphone types into the box and stops on its own โ€” it sends nothing. FOUR LANGUAGES Greek, English, Spanish and Romanian โ€” the interface, the messages, and Sia's own voice. Switch on the sign-in screen or later under Account. You can also ask her to change language in the middle of a call. YOUR AGENDA Overdue, Today, Week, Upcoming, Someday. With optional reminders when the time comes โ€” asked for only when you turn them on. WHAT CONNECTS ArgonCRM ยท Google (Calendar, Gmail, Drive) ยท Microsoft 365 (Outlook, OneDrive) ยท WooCommerce ARTIFICIAL INTELLIGENCE, AND WE SAY SO Sia is an artificial intelligence system โ€” no human answers. Before anything is sent, the app shows you by name who receives what: microphone audio goes directly to OpenAI Ireland Ltd, and the text of your requests to Anthropic PBC. Conversations are deleted automatically after 90 days, and you can delete your account permanently from inside the app, whenever you want. An Argonstack account is required.

Screenshots

i1 screens
SIA3 screens

Verdict

The call

The clearest difference is update cadence: SIA at every 4 days against i's every 3 months. i's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.4). On price, ads and in-app purchases there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

i ships an update every 3 months, SIA every 4 days. Both last shipped on October 29, 2026.

Scorecard3 real differences ยท 5 level
i versus SIA: the parameters behind the verdict, then further details
ParameteriSIA
PriceFreeFree
Positive reviews100.0% of reviewsโ€”
Update frequencyEvery 3 monthsEvery 4 days โ€” better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeโ€”
DevicesiPhone, iPad, iPod โ€” betteriPhone
Requires iOS13.0 โ€” better16.4
Further details โ€” not scored
Size9 MB52 MB
Age rating4+4+
DeveloperINNOPOLIUM P.C.Argonstack

In-app purchases

None

i

No in-app purchases

None

SIA

No in-app purchases

Questions

Is i free?
i is free to download, with no in-app purchases.
Is SIA free?
SIA is free to download, with no in-app purchases.
Do i or SIA have ads?
Neither i nor SIA shows ads.
Which is updated more often, i or SIA?
i ships an update every 3 months, and SIA every 4 days. Most recently, i was updated on October 29, 2026 and SIA on October 29, 2026.

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