Comparison

AI App Builder Appy Pie vs Quantum Programming Compiler

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

Head to head
About

AI App Builder Appy Pie

Create a professional website quickly and easily using AI. Transform your text into a responsive, user-friendly site in seconds without coding. Customize with drag-and-drop tools and leverage AI for automation and data analysis.

Highlights
  • Turn text into website in seconds
  • AI-powered website development
  • No coding required
  • Drag-and-drop interface
  • Responsive design
  • Customizable templates and themes
  • AI analytics for user data
Features
Read full description

Describe the app you want, and AI builds it for you. In about a minute, AI turns a sentence or two into a native mobile app - it plans the pages, writes the content and lays out every screen around your idea. Everything behind your app comes ready too. The backend, database and hosting are built in, so there are no servers to rent, no databases to configure and no third-party services to connect. Describe it, and it's ready to test on your phone. HOW IT WORKS 1. Sign in with Apple. 2. Describe your app in a sentence or two - a restaurant ordering app, a booking app for your studio, a community app for your club. 3. Subscribe for that app. One App Store subscription covers one app, and you can build and pay for up to five apps here. 4. AI builds it. Your app's pages and content are generated from your description in about a minute. 5. Test it on your phone. Tap "Test your app" to open your app in App Test Lab, our free companion app on the App Store. WHAT YOU GET - A native mobile app created by AI from your description, with its pages and content written for you - Backend, database and hosting included - nothing to install, configure or maintain - The same account on appypie.com, where you can keep refining your app in the full Appy Pie builder and publish it to the app stores - Restore your purchases on a new phone, and manage your apps and account from the avatar menu PRICING Each app is a monthly auto-renewing subscription billed to your Apple ID. The price is shown in the app before you subscribe, and you can cancel anytime in Settings > Apple ID > Subscriptions. WHO IT'S FOR Anyone with an app idea and the ambition to launch it - a business of one or a company of thousands. If you can describe it, AI can build it. - Startup founders: launch your product as a real native app, put it in front of users and show investors something they can hold, before you hire a development team. - Restaurants, cafes, bakeries and food trucks: put your menu, specials, hours and location in your customers' pockets and keep them coming back. - Salons, spas, studios, gyms and personal trainers: give clients your services, class schedules and prices in an app with your brand on it. - Retailers and online stores: show off your products, launch offers and stay one tap away from your customers. - Real estate agents and property managers: present listings, neighborhoods and contact details in an app clients keep on their phone. - Clinics, dentists and wellness practices: share your services, team, hours and appointment details with patients. - Teachers, tutors, schools and course creators: bring lessons, schedules, resources and announcements into one app for students and parents. - Creators, podcasters and influencers: build a home for your audience that you own, beyond any single social platform. - Churches, clubs, nonprofits and associations: keep members connected with events, news and updates. - Event, conference and festival organizers: put the agenda, speakers, venue details and announcements in one app. - Hotels, travel and tourism businesses: give guests a digital guide to your property, your services and the best local spots. - Agencies and freelancers: deliver branded apps for clients in minutes and grow a new line of business. - Growing companies and enterprises: create employee apps, field team apps, customer apps and branded apps for every department, without waiting in an IT queue. Terms of Use: https://www.appypie.com/terms-of-use Privacy Policy: https://www.appypie.com/privacy-policy

About

Quantum Programming Compiler

Learn and execute quantum computing code directly on your mobile device. This app offers tutorials for beginners and professionals, a code editor with syntax highlighting, and the ability to compile and run quantum programs using Python 3.7.

Highlights
  • Compile and run quantum programs
  • Syntax highlighting editor
  • Custom keyboard for quantum characters
  • Plotting and graphing support
  • Easy and advanced tutorials
  • Open, save, import, and share files
Features
Read full description

Write quantum codes directly on your iPhone, iPad and iPod Touch! This app is ideal for learning and testing code snippets! Quantum computing is touted as the next big thing in the computer revolution! The app allows you to learn and program in quantum! It is intended for anybody who has at least some basic programming skills. The tutorials are designed for beginners as well as professionals. The app uses the QISKit SDK and simulator (https://github.com/Qiskit/) licensed under Apache 2.0. Coding is done in Python 3.7. Features: - Compile and run your quantum program - Supports plotting and graphing - View program output or detailed error - Custom keyboard for easy input of frequently used characters - Optimized for connecting with external physical/bluetooth keyboard - Source code editor with syntax highlighting and line numbers - Open, save, import and share source files. - Easy and advanced tutorials Limitations: - Internet connection is required for compilation - Maximum program running time is 20s - One file can be run at a time - It is recommended to use no more than 8 qubits GET FULL ACCESS Upgrade to a Premium Membership and Receive the Following Ongoing Value: • No ads • Unlimited plots • Install packages • Latest interpreters If you choose to purchase a subscription, payment will be charged to your iTunes account, and your account will be charged within 24-hours prior to the end of the free trial or current period. Subscription with a free trial period will automatically renew to a paid subscription. Any unused portion of a free trial period (if offered) will be forfeited when you purchase a premium subscription during the free trial period. You can cancel the automatic renewal of your subscription at any time by going to your settings in the iTunes store after purchase. The cancellation will take effect the day after the last day of the current subscription period, and you will be downgraded to the free service. Terms & Conditions: https://kappsmart.com/quantumcompiler/terms.html Privacy Policy: https://kappsmart.com/quantumcompiler/privacy_policy.html

Screenshots

AI App Builder Appy Pie4 screens
Quantum Programming Compiler4 screens

Verdict

The call

The clearest difference is rating: AI App Builder Appy Pie at 4.3 against Quantum Programming Compiler's 3.4. AI App Builder Appy Pie also leads on ads (none vs shown) and monetization model (free vs free with in-app purchases). Quantum Programming Compiler's advantage is review sentiment (67% vs 54%) and iOS requirement (12.0 vs 17.0). On price, update cadence, in-app purchases 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. AI App Builder Appy Pie sells 5 in-app purchases, starting at $15.99 per month and Quantum Programming Compiler sells 4 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

AI App Builder Appy Pie holds the better App Store score, 4.3 against 3.4. That said, the two scores are not equally well evidenced: AI App Builder Appy Pie has 633 ratings behind it against 8, so its average is the more settled of the two. Written reviews complicate that: 54% of AI App Builder Appy Pie's written reviews are positive against 67% of Quantum Programming Compiler's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

AI App Builder Appy Pie ships an update every 2 months, Quantum Programming Compiler monthly. The most recent releases landed on October 29, 2026 and October 26, 2026 respectively.

Scorecard6 real differences · 4 level
AI App Builder Appy Pie versus Quantum Programming Compiler: the parameters behind the verdict, then further details
ParameterAI App Builder Appy PieQuantum Programming Compiler
PriceFreeFree
Rating4.3 (633 ratings) — better3.4 (8 ratings)
Positive reviews54.2% of reviews66.7% of reviews — better
Number of ratings633 — better8
Update frequencyEvery 2 monthsMonthly — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.012.0 — better
Further details — not scored
Size16 MB25 MB
Age rating4+4+
DeveloperAppy Pie LLPKetan Appa

Customer experience

AI App Builder Appy Pie

All ratings630 ratings
Positive80.8%
Neutral5.2%
Negative14.0%
Written reviews190 reviews
Positive54.2%
Neutral2.6%
Negative43.2%

Quantum Programming Compiler

All ratings8 ratings
Positive62.5%
Neutral0.0%
Negative37.5%
Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

Bugs and requests

AI App Builder Appy Pie

Reported bugs

3 issues
  • App crashes when I click on users
  • Login screen freezes
  • Incompatible with older devices

Requested features

2 requests
  • Dark mode option
  • Advanced analytics dashboard

Quantum Programming Compiler

Not enough reviews yet to summarise bugs or requests.

In-app purchases

5 purchases

AI App Builder Appy Pie

Subscriptions5
  • Grow Monthly Plan$15.991 Month
  • Start Monthly Plan7 Days trial$17.991 Month
  • Mobile Monthly Plan$60.001 Month
Show 2 more
  • Grow Plan7 Days trial$159.991 Year
  • Start Annual Plan7 Days trial$179.991 Year
4 purchases

Quantum Programming Compiler

Subscriptions3
  • 1 Month Subscription$2.991 Month
  • 6 Months$11.996 Months
  • 1 Year$17.991 Year
One-time1
  • Upgrade$6.99

Questions

Is AI App Builder Appy Pie free?
AI App Builder Appy Pie is free to download, with in-app purchases available.
Is Quantum Programming Compiler free?
Quantum Programming Compiler is free to download, with in-app purchases available.
Which has better reviews, AI App Builder Appy Pie or Quantum Programming Compiler?
AI App Builder Appy Pie is rated higher. AI App Builder Appy Pie averages 4.3 out of 5 from 633 ratings, while Quantum Programming Compiler averages 3.4 from 8 ratings.
Do AI App Builder Appy Pie or Quantum Programming Compiler have ads?
Quantum Programming Compiler shows ads; AI App Builder Appy Pie does not.
Which is updated more often, AI App Builder Appy Pie or Quantum Programming Compiler?
AI App Builder Appy Pie ships an update every 2 months, and Quantum Programming Compiler monthly. Most recently, AI App Builder Appy Pie was updated on October 29, 2026 and Quantum Programming Compiler on October 26, 2026.

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