Comparison

AI Chat Client vs Kess

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

Head to head
About

AI Chat Client

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PowerChat is a privacy-first, bring-your-own-key AI chat app with model configuration options, local per-folder customizable RAG databases, and MCP support. It can be used to generate text and images using cloud models (Gemini, Deepseek, etc.) and local models (through Ollama), or any OpenAI compatible endpoint. It supports importing Silly Tavern v2 cards.

About

Kess

Features
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Kess is a real assistant, not another chatbot. Ask out loud or type. She answers, then actually does the thing: calls it, books it, sends it, files it. WHAT KESS DOES - Makes real phone calls. The restaurant, the office, the shop, the plumber. She asks your question and brings back the answer. - Does things no app covers. Kess has her own computer: a web browser, files and small programs. Ask for something new and she works it out, then reports back. - Signs in to your own sites. Give her a login once and she keeps it encrypted, for you alone, and uses it only in her own browser. - Runs your calendar and reminders. "What's my day look like?" "Move my 2pm." "Remind me to send the offer by 5." - Sends your email and texts, written complete and ready. You see exactly what goes out and tap send. - Reads your mail. Gmail, Outlook and Microsoft 365. "Find the invoice from the plumber." - Starts your morning with a brief in her voice: your day, your reminders, the weather, what she is watching for you. - Orders your coffee and sets up rides, food, shopping and flights with your details filled in, one tap from done. - Makes real files: a budget, a deck, a document, a PDF, built and handed to you as a link. - Reads what you send her: photos, PDFs, spreadsheets and documents, right in the chat. - Talks hands free. Tap the mic once and have a conversation. In the car, she tells you what needs you. - Remembers you. Your people, your places, your usual order, and everything you told her today. FOR REALTORS - Showing feedback, done. After each showing she calls the other agent, asks the four questions, and writes it up for your seller. - Weekly seller updates every Monday, with showings, feedback and views, in a report with your name on it. - Online leads called within minutes, as your assistant, qualified and logged in your CRM. - "File this in Transaction Desk." She signs in through WEBForms, puts the document on the right checklist line and saves it the way the office needs. - Contracts filed: upload the deal and the price, deposit, conditions and closing date land in your CRM and calendar. - Rowan, your coach: a daily check-in, a Sunday call and your real numbers against your goal. Sold on top of any plan. PLANS Kess is free to try. Kess Pro, for one person, is CA$19.99 a month or CA$129.99 a year. Kess Pro Together covers up to five phones, your family or your team, for CA$29.99 a month or CA$199.99 a year. Kess Realtor, with the realtor tools and more minutes, is CA$99.99 a month. Kess Business, for a small business with up to three people, is CA$249.99 a month: the audit, the monitors that keep the business maintained, and the work order. Top-up packs add messages, spoken replies, call minutes and feedback showings when you need more. Cancel any time in your iPhone settings. PRIVATE BY DESIGN You sign in with Apple or Google, and that is all Kess keeps: your name and email. Your calendar, contacts and reminders stay on your phone; Kess asks permission the first time she touches each one. Nothing is sent, posted, booked or paid without your tap. MADE BY ONE PERSON IN CANADA Kess is built and run by one person, a working realtor, in Canada. She grows new abilities every week, partly from what users ask for. Ask her for something she can't do yet and she takes it to the build room; you hear from her when it ships. Go live your life. Kess will take care of the rest.

Screenshots

AI Chat Client4 screens
Kess4 screens

Verdict

The call

The clearest difference is in-app purchases: AI Chat Client at none against Kess's 10. AI Chat Client also leads on iOS requirement (18.6 vs 26.0). Kess's advantage is update cadence (every 4 days vs weekly). On price, ads and device support 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. Kess sells 10 in-app purchases, starting at $14.99 per month. AI Chat Client asks for nothing beyond the download.

UpkeepUpdate frequency

AI Chat Client ships an update weekly, Kess every 4 days. Both last shipped on October 31, 2026.

Scorecard3 real differences ยท 3 level
AI Chat Client versus Kess: the parameters behind the verdict, then further details
ParameterAI Chat ClientKess
PriceFreeFree
Update frequencyWeeklyEvery 4 days โ€” better
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhoneiPhone
Requires iOS18.6 โ€” better26.0
Further details โ€” not scored
Size20 MB16 MB
Age rating17+4+
DeveloperPowerchat Pvt LtdKessway Technologies Inc.

In-app purchases

None

AI Chat Client

No in-app purchases

10 purchases

Kess

Subscriptions6
  • Kess Pro Monthly14 Days trial$14.991 Month
  • Kess Pro Together Monthly14 Days trial$22.991 Month
  • Kess Realtor14 Days trial$69.991 Month
Show 3 more
  • Kess Pro Yearly14 Days trial$99.991 Year
  • Kess Pro Together Yearly14 Days trial$149.991 Year
  • Rowan, your coach$219.991 Month
One-time4
  • 100 more spoken replies$5.99
  • 200 more messages$6.99
  • 30 more call minutes$9.99
Show 1 more
  • Feedback on 10 more showings$9.99

Questions

Is AI Chat Client free?
AI Chat Client is free to download, with no in-app purchases.
Is Kess free?
Kess is free to download, with in-app purchases available.
Do AI Chat Client or Kess have ads?
Neither AI Chat Client nor Kess shows ads.
Which is updated more often, AI Chat Client or Kess?
AI Chat Client ships an update weekly, and Kess every 4 days. Most recently, AI Chat Client was updated on October 31, 2026 and Kess on October 31, 2026.

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