Comparison

Echo AI vs AI Reply Assistant

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

Head to head
About

Echo AI

Features
Read full description

Echo lets anyone build a custom AI assistant, chatbot or agent in minutes. No code, no setup, no credit card. Describe your business, paste your website or upload a document, and Echo builds an assistant that knows your products, your tone and your rules. Share it with a link, embed it on your site, or connect it to WhatsApp, Instagram, Messenger, Telegram, Slack, Discord, X and Reddit so it answers wherever your customers already are. BUILD IN MINUTES - Guided creation wizard with instant preview - Import your knowledge from a website, PDF or DOCX - Custom avatars, emoji avatars or your own brand logo - Full control of colours, fonts and layout - Available in English, French, Spanish and Portuguese TALK, DON'T JUST TYPE - Real time voice conversations with natural interruption - Voice design and voice cloning for a signature sound - Voice notes, image uploads and file attachments in chat - Image generation directly inside conversations SELL AND GET BOOKED - Product catalogue with Stripe, Square, PayPal and crypto checkout - Calendar booking with Google Calendar, Outlook and Calendly - Paid memberships and subscriber only Echos - Multi item baskets, order reminders and invoices RUN YOUR CUSTOMER DESK - Unified inbox across every channel - Jump in live and hand back to the AI at any time - Ticketing, contacts, lead scoring and visitor memory - Smart questions, workflows and automated follow ups - Analytics reports and conversation insights CONNECT EVERYTHING - Zapier app for thousands of automations - MCP server so AI tools can talk to your Echos - Shopify app for merchants - REST API, webhooks and an embeddable widget SAFE BY DEFAULT - Guardrails against jailbreaks and off topic answers - Internal knowledge mode for private team assistants - Two factor authentication and passkey sign in - Full data export and one tap account deletion PLANS Start free with monthly credits. Upgrade any time for more credits, more Echos, commerce, calendar and memberships. Subscriptions purchased in the app are billed to your Apple ID and renew automatically unless cancelled at least 24 hours before the end of the period. Manage or cancel in your Apple ID settings. Terms: https://echoai.so/terms Privacy: https://echoai.so/privacy

About

AI Reply Assistant

Features
Read full description

ONE UNIFIED INBOX • All connections are on-device, so your messages stay private • Cross-platform stickers — use your Telegram stickers in WhatsApp chats too • Support all outgoing message types, including polls, events and interactive button messages • Use custom lists to keep your chats organized AI ASSISTANT • Integrated with your messages, so AI can use message context to get tasks done • Choose from five AI models: Apple Intelligence on-device & Private Cloud Compute, plus Claude Opus, Sonnet, & Haiku via your API key or pay-as-you-go AI credits • Generates action cards—a draft message, calendar event, or reminder—so you can review everything and stay in control • Conversation scoping lets the AI search only the chats you choose, keeping the rest of your inbox private & the context focused • Feature Discovery (Tools tab) lists everything the app does AGENT & SKILLS • Save reusable Skills instead of retyping prompts; import from the Skills Marketplace or Claude skill files ENHANCE AI CAPABILITIES WITH AI TOOLS • Web Browser: Claude fills in forms and makes bookings on websites in the app, asks before it submits, and hands over to you for sign-in & payment • Information retrieval: Web Search, Calendar, Reminders, Contacts, Location, Files, Knowledge Base • Conversation context: Messages, Conversations • Generation: Draft Replies, Image Generation, Code Execution (documents, charts, HTML files, data analysis) • Autonomy: Memory, Task Tracking, Sub-Agent Research MORE AI FEATURES • Smart Reply — context-aware reply suggestions, editable before you send • Unread Summary — catch up and prioritize unread chats • Chatbot — ask about a chat and choose takeaways, unanswered questions, events, reminders, replies or a table • Writing Tools — fix mistakes, change the tone, or translate drafts • Image Playground — for image generation DRAFT DYNAMIC MESSAGES • From Message — the AI reads your chat and fills in a poll or event for you • Poll from Photo — photograph a menu, flyer or list for ready-to-send polls • Split Bill — scan receipts, add tip or charges, & send who owes what • Share Itinerary/Availability — pick days or events from your calendar & instantly draft a message • Share Reminders — send lists as a message, poll or Telegram checklist EDIT & SHARE • Edit Video — trim, crop, rotate, speed, filters, draw & more before you send • Saved Places — bookmark and reuse places • Share to the app from Wallet, Contacts, Maps and Voice Memos AUTOMATE WITH APPLE SHORTCUTS • Eight send actions: text, files, media, poll, event, button, location, contact • They accept a conversation or a contact, so an automation can reach a WhatsApp group, a Telegram channel or an Instagram DM • Group chats into a list, then use Get Conversations in List to message everyone in it SIRI & SPOTLIGHT • Your chats are indexed on device, so Siri & Spotlight can answer questions from them • Locked chats behind Face ID are never indexed QUICK REPLY • Save any message as a Quick Reply, even a photo, video or button message • Use variables such as {RecipientFirstName} to greet people by name automatically • Send from Home Screen and CarPlay widgets on the go SCHEDULED MESSAGES • Send recurring or one-off messages to many chats or contacts across platforms TRANSLATION & TRANSCRIPTION • Translate text, captions, templates, menus, orders & shared reels • Transcribe voice messages and videos, then translate the transcript BIRTHDAYS & PROFILE PICTURES • Sync birthdays from Contacts, Telegram and WhatsApp; a banner on the day inserts your greeting in one tap • Sync WhatsApp or Telegram profile pictures to recognize people in Contacts PLEASE NOTE • Calls are not supported • Don't send unsolicited bulk messages (risks account restriction) • WhatsApp, Telegram, Instagram, Messenger are trademarks of their respective owners; AI Reply Assistant is independent Terms of Use (EULA): https://flowbie.sg/terms/ Privacy Policy: https://flowbie.sg/privacy-policy/

Screenshots

Echo AI4 screens
AI Reply Assistant4 screens

Verdict

The call

The clearest difference is iOS requirement: Echo AI at 15.6 against AI Reply Assistant's 26.0. On price, update cadence, ads and in-app purchases 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. Echo AI sells 10 in-app purchases, starting at $24.99 per month and AI Reply Assistant sells 10 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Echo AI ships an update every 2 days, AI Reply Assistant every 4 days. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

Scorecard1 real difference · 5 level
Echo AI versus AI Reply Assistant: the parameters behind the verdict, then further details
ParameterEcho AIAI Reply Assistant
PriceFreeFree
Update frequencyEvery 2 days — betterEvery 4 days
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.6 — better26.0
Further details — not scored
Size68 MB289 MB
Age rating17+17+
DeveloperDenis AkokaFLOWBIE PTE. LTD.

In-app purchases

10 purchases

Echo AI

Subscriptions4
  • Echo Pro$24.991 Month
  • Echo Business$49.991 Month
  • Echo Pro Yearly$249.991 Year
Show 1 more
  • Echo Business Yearly$499.991 Year
One-time6
  • 50 Credits$3.99
  • 50 Credits (Business)$7.99
  • 250 Credits$19.99
Show 3 more
  • 500 Credits$34.99
  • 250 Credits (Business)$34.99
  • 500 Credits (Business)$69.99
10 purchases

AI Reply Assistant

Subscriptions6
  • Solo Monthly7 Days trial$2.991 Month
  • Duo Monthly7 Days trial$4.991 Month
  • Pro Monthly7 Days trial$7.491 Month
Show 3 more
  • Solo Yearly7 Days trial$19.991 Year
  • Duo Yearly7 Days trial$32.991 Year
  • Pro Yearly7 Days trial$49.991 Year
One-time4
  • AI Credit · US$3$4.49
  • AI Credit · US$10$14.49
  • AI Credit · US$35$49.99
Show 1 more
  • Pro Lifetime Access$149.99

Questions

Is Echo AI free?
Echo AI is free to download, with in-app purchases available.
Is AI Reply Assistant free?
AI Reply Assistant is free to download, with in-app purchases available.
Do Echo AI or AI Reply Assistant have ads?
Neither Echo AI nor AI Reply Assistant shows ads.
Which is updated more often, Echo AI or AI Reply Assistant?
Echo AI ships an update every 2 days, and AI Reply Assistant every 4 days. Most recently, Echo AI was updated on October 30, 2026 and AI Reply Assistant on November 5, 2026.

Other comparisons