Echo AI vs AI Reply Assistant
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Echo AI
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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
AI Reply Assistant
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ONE UNIFIED INBOX - Connections are on-device, so your messages stay private - Cross-platform stickers β 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 - Use message context to get tasks done with AI - 5 AI models: Apple Intelligence on-device and Private Cloud Compute, plus Claude Opus, Sonnet and Haiku on your API key or pay-as-you-go AI Credit - Choose between Apple Intelligence or Claude for each AI feature - Not a chatbot, and it never sends on its own β it returns action cards (a draft message, a calendar event, a reminder) so you stay in control - Conversation scoping: the AI searches only the chats you pick, keeping the rest of your inbox private and the context small SKILLS - Save reusable instructions and workflows instead of retyping prompts - Import from the Skills Marketplace, from Claude skill files, or the Create Skill shortcut - Attach documents and URLs to the Knowledge Base for the AI to use AI TOOLS - Information retrieval: Web Search, Calendar, Reminders, Contacts, Location, Files, Knowledge Base - Conversation context: Messages, Conversations - Generation: Draft Replies, Image Generation, Code Execution - Autonomy: Memory, Task Tracking, Sub-Agent Research - Code Execution lets Claude build real documents, charts and HTML files, and analyse data MORE AI FEATURES - Smart Reply β three context-aware reply suggestions, editable before you send - Unread Summary β a digest of every unread chat, sorted into replies needed and FYI - Analyze β insights over any date range: action items, unanswered questions, sentiment - AI polls β let AI generate the options based on your poll question - Writing Tools β fix mistakes, change the tone or translate your drafts AUTOMATE WITH APPLE SHORTCUTS - 8 send actions: text, files, media, poll, event, button, location, contact - They take 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 on it - Pull messages with Find Message and Get Latest Messages, then chain Apple Intelligence for insights SIRI & SPOTLIGHT - Your chats are indexed on device, so Siri and Spotlight can answer from them - For added privacy, lock sensitive chats behind Face ID, and they are never indexed QUICK REPLY - Save time from typing your frequent messages - Templates for text, files, media and button messages - Use variables such as {RecipientFirstName} to greet people by name automatically - Import from your WhatsApp or Telegram Business account - Send from Home Screen and CarPlay widgets on the go SCHEDULED MESSAGES - Recurring or one-off, to multiple conversations or contacts across platforms - Track the queue per recipient in the Scheduled Messages library - Variables and every message type work here too TRANSLATION & TRANSCRIPTION - Translate text, captions, business templates, menus, orders and shared reels - Transcribe voice messages and videos, then translate the transcript BIRTHDAYS - Sync from device Contacts, Telegram and WhatsApp, or tap an avatar in a group chat to add one - A banner appears on the day; one tap drops your greeting in, editable from the Quick Reply library SYNC PROFILE PICTURE - Easily recognise people in your contacts app by syncing their profile picture from WhatsApp or Telegram contacts PLEASE NOTE - Doesn't replace native apps; calls are unsupported - Don't send unsolicited bulk messages (risks account restriction) - WhatsApp, Telegram, Instagram, Messenger are trademarks of their respective owners; AI Reply Assistant is independent and unendorsed Terms of Use (EULA): https://flowbie.sg/terms/ Privacy Policy: https://flowbie.sg/privacy-policy/
Screenshots
Verdict
The clearest difference is update cadence: Echo AI at every 2 days against AI Reply Assistant's weekly. Echo AI also leads on iOS requirement (15.6 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Echo AI sells 10 in-app purchases, starting at $24.99 per month and AI Reply Assistant sells 2 in-app purchases, starting at $7.49 per month. Whichever you choose, the download price is not the number that matters.
Echo AI ships an update every 2 days, AI Reply Assistant weekly. The most recent releases landed on October 10, 2026 and October 14, 2026 respectively.
| Parameter | Echo AI | AI Reply Assistant |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 days β better | Weekly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.6 β better | 26.0 |
| Further details β not scored | ||
| Size | 68 MB | 259 MB |
| Age rating | 17+ | 17+ |
| Developer | Denis Akoka | FLOWBIE PTE. LTD. |
In-app purchases
Echo AI
- Echo Pro$24.991 Month
- Echo Business$49.991 Month
- Echo Pro Yearly$249.991 Year
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- Echo Business Yearly$499.991 Year
- 50 Credits$3.99
- 50 Credits (Business)$7.99
- 250 Credits$19.99
Show 3 moreShow fewer
- 500 Credits$34.99
- 250 Credits (Business)$34.99
- 500 Credits (Business)$69.99
AI Reply Assistant
- Pro Monthly7 Days trial$7.491 Month
- Pro Yearly7 Days trial$49.991 Year









