Comparison

Merlin AI vs JFinity

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

Head to head
About

Merlin AI

This AI assistant helps with daily tasks, from problem-solving and research to creative writing and media summarization. It offers access to over 20 advanced AI models, including ChatGPT and Gemini, with tools for image generation, content creation, and more.

Highlights
  • AI Chatbot with multiple models (ChatGPT, Gemini, Claude)
  • PDF summarization and management
  • Podcast and YouTube video summarization
  • AI writing and essay assistance
  • AI image generation (DALL-E, Stable Diffusion)
  • Various AI tools (AI Detector, Plagiarism Checker)
  • Creative AI generators (Baby, Tattoo, Portrait)
Features
Read full description

Merlin brings the most capable AI models together in one app. Ask questions, research any topic, work through your files, and create images and videos, all from a single chat. Many models, one app Choose from a wide range of leading AI models for writing, coding, reasoning, and quick answers, or turn on Magic and let Merlin pick the right model for each message. Research with sources Merlin can search the web as it answers and shows the sources it used, so you can check where every answer comes from. For bigger questions, deep research gathers and summarizes information into a full report. Chat with your files and photos Snap a photo, pick from your library, or upload a document and ask Merlin about it. Everything you upload is kept in your Vault, ready to reuse in any chat. Create images and videos Generate and edit images, and turn your ideas into short videos with optional audio. Choose the duration and aspect ratio, then save or share the result. Crafts Ask for code, a diagram, a web page, or a small interactive app, and Merlin builds it as a Craft you can preview right in the chat and share with a link. Projects Organize related chats into projects, add files as project knowledge so Merlin keeps the context, and invite others to view or edit with you. Made for your phone - Dictate your messages instead of typing - Get answers in the language you prefer - Light and dark appearance - Share chats with a link Start for free with daily queries. Upgrade to Merlin Pro for higher limits and access to Pro models. AI responses can be inaccurate. Check important information before relying on it. Privacy Policy: https://www.getmerlin.in/privacy-policy Terms and Conditions: https://www.getmerlin.in/terms-and-conditions

About

JFinity

Features
Read full description

Welcome to JFinity – the smart, all-in-one platform built for businesses that want to take control of their lead management and sales operations. JFinity empowers businesses of all sizes to centralize their customer interactions, streamline workflows, and grow faster. Whether you're a sales team, a marketing agency, or a service-based business, JFinity brings together CRM, communication tools, and automation — all in one powerful app. Easily manage your sales pipeline, track every stage, add and call leads, send invoices, assign contacts to campaigns, and move opportunities forward — all from a single, intuitive interface. No more switching between platforms or losing leads in the shuffle. Built for flexibility, JFinity adapts to your unique business processes. Respond to leads in real-time, stay connected on the go, and give your team the tools they need to close deals faster and deliver better customer experiences.

Screenshots

Merlin AI4 screens
JFinity4 screens

Verdict

The call

The clearest difference is in-app purchases: JFinity at none against Merlin AI's 17. Merlin AI's advantage is update cadence (every 9 days vs every 3 months). On price, ads, device support and iOS requirement 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. Merlin AI sells 17 in-app purchases, starting at $9.99 per 7 days. JFinity asks for nothing beyond the download.

UpkeepUpdate frequency

Merlin AI ships an update every 9 days, JFinity every 3 months. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 8 level
Merlin AI versus JFinity: the parameters behind the verdict, then further details
ParameterMerlin AIJFinity
PriceFreeFree
Rating4.5 (790 ratings) — better—
Positive reviews43.0% of reviews—
Number of ratings790 — better—
Update frequencyEvery 9 days — betterEvery 3 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.4 — better16.6
Further details — not scored
Size102 MB342 MB
Age rating+174+
DeveloperFoyer Tech, IncJELLYFISH MEDIA SP Z O O

Bugs and requests

Merlin AI

Reported bugs

5 issues
  • Frequent app crashes
  • Overlapping UI elements
  • Incorrect model selection
  • Inability to cancel subscriptions
  • Censorship of user inputs

Requested features

5 requests
  • Shortcut integration for iOS
  • Improved iPad compatibility
  • Ability to save and reuse prompts
  • Enhanced security and privacy features
  • Seamless integration with other apps

JFinity

Not enough reviews yet to summarise bugs or requests.

In-app purchases

17 purchases

Merlin AI

Subscriptions11
  • Merlin Pro Weekly$9.997 Days
  • Weekly Merlin Unlimited$10.007 Days
  • Monthly Merlin Unlimited$15.001 Month
Show 8 more
  • Merlin Pro Monthly$20.001 Month
  • Yearly offer$89.991 Year
  • Yearly Black Friday$89.991 Year
  • Yearly Merlin Unlimited$100.001 Year
  • Merlin Pro 50% Off$100.001 Year
  • Half Yearly Merlin Unlimited$148.996 Months
  • Yearly Merlin Unlimited$150.001 Year
  • Merlin Pro Yearly$200.001 Year
One-time6
  • TopUp - 1500 Queries, 7 Days$3.49
  • TopUp - 3000 Queries, 30 Days$4.99
  • TopUp - 10000 Queries, 30 Days$14.00
Show 3 more
  • TopUp- 24000 Queries, 180 Days$30.00
  • TopUp- 50000 Queries, 180 Days$55.00
  • Lifetime Merlin Unlimited$499.00
None

JFinity

No in-app purchases

Questions

Is Merlin AI free?
Merlin AI is free to download, with in-app purchases available.
Is JFinity free?
JFinity is free to download, with no in-app purchases.
Do Merlin AI or JFinity have ads?
Neither Merlin AI nor JFinity shows ads.
Which is updated more often, Merlin AI or JFinity?
Merlin AI ships an update every 9 days, and JFinity every 3 months. Most recently, Merlin AI was updated on October 30, 2026 and JFinity on October 25, 2026.

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