Comparison

Fix and Flip Calc vs Premsys

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

Head to head
About

Fix and Flip Calc

This app helps real estate investors and contractors calculate renovation costs, estimate after-repair value, and generate PDF invoices. It offers detailed cost breakdowns per room or for the entire house, streamlining project management and financial planning.

Highlights
  • Renovation cost calculation
  • Estimate after-repair value
  • Itemized cost breakdown
  • PDF invoice generation
  • Cost per square foot input
  • Room-by-room estimation
Features
Read full description

Fix&FlipCalc is a powerful home renovation calculator app designed for real estate investors, general contractors, handymen, and wholesalers. With this app, you can easily calculate all aspects of your renovation project, from rehab costs to the after-repair value. The app offers two tabs for estimating the cost of your project: one for each room and another for the entire house. You can input the cost per square foot for each room, and the app will automatically itemize the costs and calculate the total cost of the renovation project. With Fix&FlipCalc, you can also create PDF invoices directly from the app, which is a valuable tool for sending renovation details to clients or hard money lenders. The app is constantly updated to ensure it is always providing the most accurate calculations, and customer support is available to help with any issues you may encounter. Whether you're a seasoned investor or a new contractor, Fix&FlipCalc is the perfect tool to help you save time, money, and headaches on every project. Download the app today and experience the benefits for yourself!

About

Premsys

This AI assistant runs entirely on your device, offering private, offline chat with text and images. Secure web search and a live dashboard provide daily summaries of your information. Upgrade for advanced document interaction and document generation.

Highlights
  • Datacenter-free AI
  • On-device AI models
  • Offline multimodal chat
  • Private web search
  • Live dashboard
  • Chat with your documents (Pro)
  • Document generation (Pro)
Features
Read full description

WELCOME TO THE ERA OF LOCAL AI, PRIVATE BY DEFAULT. Premsys runs powerful AI models entirely on your iPhone. Your chats, files, and questions never leave your device. No account. No datacenters. No data harvesting, telemetry, or training. YOUR AI, YOUR HARDWARE. Choose your engine. Run Google Gemma 4 or Apple Intelligence, fully local. Native multimodal support means you can chat with text and images offline, on a plane, or anywhere the cloud can't. All directly on your own device. PRIVATE WEB SEARCH, WHEN YOU WANT IT. Need the latest info? Enable secure web search powered by Brave. Queries are sent only when you choose to use search. Everything else stays on-device. You control exactly what leaves your phone. YOUR DAY AT A GLANCE A live home dashboard puts your calendar, reminders, weather, personal health, and device status in one place. Tap "Brief my day" and your local model summarizes what matters, using data directly and securely from your iPhone. FREE TIER INCLUDES Gemma 4 E2B and Apple Intelligence models Unlimited private chat, fully offline Multimodal chat with images Secure web search powered by Brave Live dashboard with daily briefings based on calendar, reminders, weather, health data, and device status. No account required No ads, no tracking, no telemetry, ever. GO PRO Premsys Pro unlocks a full AI workstation in your pocket with: Enterprise-grade Private RAG. Chat with your documents. Pull files from iOS Files app, iCloud Drive, Dropbox, or Google Drive. Premsys indexes and learns from copies locally, so you can ask questions about your PDFs, notes, and contracts without uploading a single byte. Gemma 4 E4B. Our largest on-device model. More power, same privacy. Document Generation. Create PDF, Word, and Excel files directly from chat, generated on-device. Turn convos into deliverables. WHY GOING DATACENTER-FREE MATTERS Cloud AI means your prompts, your feelings, your work, and your digital life live on someone else's servers. Premsys is an on-premises AI infrastructure company that deploys private and secure AI for banks, hospitals, and factories. We're bringing those same principles to your phone: the AI model comes to your data, not the other way around. Your AI should answer to you. Download Premsys and own your intelligence. Premsys Pro is $12.99 per month. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in Settings. Terms of Use: https://premsys.ai/apptos Privacy Policy: https://premsys.ai/appprivacypolicy

Screenshots

Fix and Flip Calc4 screens
Premsys4 screens

Verdict

The call

The clearest difference is rating: Premsys at 5.0 against Fix and Flip Calc's 3.0. Fix and Flip Calc's advantage is iOS requirement (13.0 vs 27.0). On price, review sentiment, ratings volume and update cadence 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. Fix and Flip Calc sells 3 one-off in-app purchases and Premsys sells 2 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Premsys holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Fix and Flip Calc ships an update every 3 weeks, Premsys every 2 weeks. The most recent releases landed on October 14, 2026 and October 20, 2026 respectively.

Scorecard2 real differences · 8 level
Fix and Flip Calc versus Premsys: the parameters behind the verdict, then further details
ParameterFix and Flip CalcPremsys
PriceFreeFree
Rating3.0 (2 ratings)5.0 (4 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings24 — better
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.0 — better27.0
Further details — not scored
Size26 MB64 MB
Age rating4+12+
DeveloperJoshua LafondPremsys Inc.

Customer experience

Fix and Flip Calc

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Premsys

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Fix and Flip Calc

One-time3
  • Renovate for a Month$6.99
  • Purchase Premium for Lifetime$7.99
  • Yearly Premium Plan$49.99
2 purchases

Premsys

Subscriptions2
  • Premsys Pro$12.991 Month
  • Premsys Pro$99.991 Year

Questions

Is Fix and Flip Calc free?
Fix and Flip Calc is free to download, with in-app purchases available.
Is Premsys free?
Premsys is free to download, with in-app purchases available.
Which has better reviews, Fix and Flip Calc or Premsys?
Premsys is rated higher. Fix and Flip Calc averages 3.0 out of 5 from 2 ratings, while Premsys averages 5.0 from 4 ratings.
Do Fix and Flip Calc or Premsys have ads?
Neither Fix and Flip Calc nor Premsys shows ads.
Which is updated more often, Fix and Flip Calc or Premsys?
Fix and Flip Calc ships an update every 3 weeks, and Premsys every 2 weeks. Most recently, Fix and Flip Calc was updated on October 14, 2026 and Premsys on October 20, 2026.

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