Comparison

ChatEngine vs Fontsly Keyboard

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

Head to head
About

ChatEngine

This AI assistant leverages advanced models like GPT-5 and Gemini to help with writing, image generation, document summarization, and problem-solving. It offers a suite of tools for creative tasks, productivity boosts, and academic assistance.

Highlights
  • AI text generation
  • AI image generation
  • Document summarization and rewriting
  • Image-to-text conversion (OCR)
  • AI homework helper
  • Resume and cover letter builder
Read full description

Meet ChatEngine – Your Ultimate AI Chat Assistant Say hello to ChatEngine, your all-in-one intelligent chatbot built on today’s most advanced large language models. This powerful AI assistant is designed to streamline your daily workflow, enhance productivity, and ignite your creativity—helping with everything from writing and problem-solving to brainstorming and beyond! What can ChatEngine do? Explore our full range of smart, versatile, and practical features designed to simplify your life: AI WRITING & TEXT GENERATION TOOL This intelligent writing assistant can craft compelling copy, social posts, speeches, and creative outlines. It functions as a professional AI editor that can proofread, refine, and elevate your text instantly. CREATIVE AI IMAGE GENERATOR Turn your words into art! Simply describe what you want, and ChatEngine transforms your ideas into stunning visuals. Ready to create your first AI-generated masterpiece? SMART DOCUMENT CENTER Effortlessly translate, proofread, or analyze text materials with your personal pocket assistant. Break down long paragraphs and extract core information seamlessly. IMAGE-TO-TEXT CONVERTER (OCR) Share any photo, document snippet, or screenshot, and ChatEngine’s advanced text recognizer will extract the characters accurately and instantly. TAILORED AI EXPERTS ChatEngine features a specialized crew of smart assistants! Whether you are exploring business planning concepts, researching general learning topics, or practicing a new language, your dedicated AI crew is always ready to assist. EFFORTLESS SUMMARY CREATOR Powered by industry-leading AI infrastructure, ChatEngine acts as your summarizing superpower. It condenses lengthy content, long articles, or busy transcripts into clear, concise key points. DAILY PRODUCTIVITY PARTNER Need to structure a professional sales email or format a business proposal? ChatEngine has you covered. Utilize our specialized templates to craft professional materials and boost your work efficiency in minutes. LEARNING & CONCEPT HELPER ChatEngine makes tough concepts easy to grasp. It helps you break down complex logic step-by-step, providing clear explanations for mathematics, science, and languages. ADVANCED AI VISION Need a photo caption, recipe inspiration, or design context? Just upload an image and let AI Vision provide helpful tips, creative analysis, and instant visual interpretation. CURATED PROMPT LIBRARY Access a rich collection of ready-made prompts for any task—from video scripts to career planning outlines. These pre-configured inputs spark immediate inspiration and streamline your workflow. Simplify your daily tasks, unleash your imagination, and achieve more—all inside one secure application. Experience the true potential of modern AI with ChatEngine today! PREMIUM SUBSCRIPTION Subscribe to unlock unlimited access and higher token capacity for all premium features. Subscription plans automatically renew through your App Store account according to your selected billing cycle (weekly, monthly, or annually) unless auto-renew is turned off at least 24 hours prior to the end of the current period. Privacy Policy: https://sites.google.com/view/chatengineprivacypolicy Terms of Use: https://sites.google.com/view/chat-engine-terms-of-service

About

Fontsly Keyboard

Personalize your device with a vast collection of stylish fonts, aesthetic keyboard skins, and matching wallpapers. Express your unique style in every message, post, and comment across all your favorite apps.

Highlights
  • 500+ Custom Fonts & Symbols
  • Aesthetic Keyboard Skins
  • Matching Wallpapers
  • Works in All Apps
  • Quick & Easy Setup
  • Regularly Updated Content
Features
Read full description

Say goodbye to boring default keyboards! Fontsly Keyboard is your ultimate customization toolkit, packed with trendy fonts, aesthetic keyboard skins, and matching wallpapers. Whether you're into cute, dark, retro, or minimalist styles, make every message, post, and comment pop with personality! Key Features ·500+ Custom Fonts & Symbols: Choose from a massive collection of stylish fonts, fancy text, and cute symbols to instantly grab attention. ·Aesthetic Keyboard Skins: Switch between adorable, trendy, and sleek themes to match your unique daily vibe. ·Matching Wallpapers: Elevate your device with exclusive, high-definition wallpapers designed to complement your keyboard style. ·Works in All Apps: No annoying copying and pasting required! Use your custom fonts and themes directly in Instagram, TikTok, WhatsApp, Snapchat, iMessage, and more. ·Quick & Easy Setup: Enable your custom keyboard in seconds with a smooth, user-friendly interface. Why Choose Fontsly Keyboard? ·Regularly updated with fresh, trending fonts and seasonal themes to keep you ahead of the style curve. ·Safe, secure, and designed with your privacy in mind. Download Fontsly Keyboard today and start typing in style! Privacy Policy:https://sites.google.com/view/fontsly-keyboard-privacy/home Terms of use:https://sites.google.com/view/fontsly-keyboard-terms/home

Screenshots

ChatEngine4 screens
Fontsly Keyboard4 screens

Verdict

The call

The clearest difference is in-app purchases: Fontsly Keyboard at none against ChatEngine's 10. ChatEngine's advantage is ads (none vs shown) and rating (4.8 vs 4.3). On price, update cadence, monetization model and device support 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. ChatEngine sells 10 in-app purchases, starting at $7.99 per 7 days. Fontsly Keyboard asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

ChatEngine holds the better App Store score, 4.8 against 4.3. That said, the two scores are not equally well evidenced: ChatEngine has 189 ratings behind it against 9, so its average is the more settled of the two.

UpkeepUpdate frequency

ChatEngine ships an update every 3 weeks, Fontsly Keyboard fortnightly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
ChatEngine versus Fontsly Keyboard: the parameters behind the verdict, then further details
ParameterChatEngineFontsly Keyboard
PriceFreeFree
Rating4.8 (189 ratings) — better4.3 (9 ratings)
Positive reviews100.0% of reviews—
Number of ratings189 — better9
Update frequencyEvery 3 weeksFortnightly — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.015.0 — better
Further details — not scored
Size61 MB466 MB
Age rating4+17+
DeveloperAIONIX凤贤 刘

Customer experience

ChatEngine

All ratings163 ratings
Positive93.3%
Neutral1.8%
Negative4.9%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Fontsly Keyboard

All ratings6 ratings
Positive83.3%
Neutral16.7%
Negative0.0%

In-app purchases

10 purchases

ChatEngine

Subscriptions7
  • ChatHub 1 Week Pro$7.997 Days
  • ChatHub AI Plus-Weekly3 Days trial$7.997 Days
  • ChatEngine 1 Week Pro$9.997 Days
Show 4 more
  • ChatHub 1 Week Pro7 Days trial$19.997 Days
  • ChatHub AI Plus-Yearly$39.991 Year
  • ChatHub AI Plus-Yearly$59.991 Year
  • ChatEngine AI Plus-Yearly$99.991 Year
One-time3
  • chatengine_60_credits$4.99
  • chatengine_200_credits$14.99
  • chatengine_500_credits$29.99
None

Fontsly Keyboard

No in-app purchases

Questions

Is ChatEngine free?
ChatEngine is free to download, with in-app purchases available.
Is Fontsly Keyboard free?
Fontsly Keyboard is free to download, with no in-app purchases.
Which has better reviews, ChatEngine or Fontsly Keyboard?
ChatEngine is rated higher. ChatEngine averages 4.8 out of 5 from 189 ratings, while Fontsly Keyboard averages 4.3 from 9 ratings.
Do ChatEngine or Fontsly Keyboard have ads?
Fontsly Keyboard shows ads; ChatEngine does not.
Which is updated more often, ChatEngine or Fontsly Keyboard?
ChatEngine ships an update every 3 weeks, and Fontsly Keyboard fortnightly. Most recently, ChatEngine was updated on November 5, 2026 and Fontsly Keyboard on October 31, 2026.

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