Comparison

SpellBook AI vs Developer Finance Plnr

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

Head to head
About

SpellBook AI

Access hundreds of AI assistants for various tasks, from business and creativity to entertainment. Generate images, perform real-time web searches, and even create and publish your own AI assistants. Enjoy a user-friendly interface with customizable themes and community ratings.

Highlights
  • Hundreds of AI assistants
  • Image generation
  • Real-time web search
  • Create custom AI assistants
  • Subscription to authors
  • Comments and ratings
  • Dark and light themes
Features
Read full description

SpellBook is an AI assistant marketplace with access to hundreds of assistants for work, entertainment and leisure. Opportunities: - Communication with assistants based on advanced AI models - A marketplace with hundreds of assistants for any task: business, training, creativity, programming - Image generation using AI - Real-time web search directly in the chat - Create your own AI assistants and publish them on the marketplace - Subscription to authors and notifications about new assistants - A system of comments and ratings - Dark and light theme SpellBook combines the capabilities of advanced AI models in a single application. Start for free — without VPN and region restrictions.

About

Developer Finance Plnr

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The complete mobile toolkit for real estate wholesalers and BRRRR investors. Stop juggling 6 different apps and a Google Sheet - Developer Finance Plnr puts deal analysis, market data, contracts, and rehab budgeting in one place. WHAT'S INSIDE Deal Analyzer (BRRRR) Run the numbers on any property in 30 seconds. Calculate cash-on-cash return, cap rate, monthly cash flow, equity gained, and refinance projections. Built around the 70% rule. MAO Calculator Quick maximum allowable offer math. Input ARV plus rehab plus your fee, get the most you should pay. Auto-flags negative-margin deals. Rehab Budget Tool 10 detailed line-item categories: Demo, Exterior, Systems, Kitchen, Baths, Flooring, Walls and Paint, Doors, Lighting, Permits. Auto-compares your budget to your Deal Analyzer projection and flags variance over 15%. Cost-per-sqft and contingency built in. Market Scorecard with Live Data Type a city and state. We pull real-time data from US Census, Bureau of Labor Statistics, and FBI to score the market: population growth, unemployment, property tax, income tax, violent crime, education rank, and landlord-friendliness. Property Lookup Enter any US address. ZIP auto-fills city and state. One tap to open the property in Zillow, Redfin, or county records. Comp Pulls (RentCast) Pull AVM, rent estimate, full property record, and 5 comparable sales for any address. Driving for Dollars Log distressed properties on the road with photo and notes in under 30 seconds. Auto-link to Zillow research and Apple Maps navigation. Track lead status through to closed. Cash Buyers List Track investors ready to take down deals. Call, text, or email any buyer in one tap. Auto-stamps last contact date so you can spot stale relationships. Share Deal With Buyer After analyzing a deal, instantly share the summary with matching buyers via text, email, or any app. Auto-detects which buyers fit by price range and ZIP. Wholesale and Assignment Contracts Generate Purchase and Sale Agreements with assignment clauses, plus full Assignment of Contract documents. Standard sections including liquidated damages, specific performance, lis pendens, ESIGN-compliant signatures. Share via Messages, email, or PDF. Rehab Helper Bot (optional) Ask anything about wholesale deals, BRRRR strategy, permits, contracts, or contractor management. Powered by Google Gemini or Anthropic Claude with your own API key. Reference Library Wholesaler Master Guide (10-step legal workflow), BRRRR Strategy Guide, Scope of Work Template, Contractor and Sub Playbook, Seller Scripts, Rehab Glossary, Real Estate Glossary. Property Files Photo gallery from your DfD leads, performance reports across saved deals (avg margin, cash flow, ROI), activity timeline grouped by day. Live Markets Daily updates on housing-related stocks (ITB, XHB, VNQ, DHI, LEN, PHM, HD, LOW, BLDR) and interest rates (Fed Funds, 10-yr, 15-yr, 30-yr Treasury, 30-yr and 15-yr mortgage) pulled live from FRED and Yahoo Finance. Save and Export Save unlimited deals and rehab budgets to your phone. Export any deal, budget, or contract as a PDF. PRIVACY Your data stays on your phone. We don't have a server. We don't collect anything. No accounts, no ads, no tracking. NOT LEGAL ADVICE Templates are educational starting points. Always have a licensed real estate attorney in your state review before signing real contracts. Free. No signup required.

Screenshots

SpellBook AI3 screens
Developer Finance Plnr4 screens

Verdict

The call

The clearest difference is ads: Developer Finance Plnr at none against SpellBook AI's shown. Developer Finance Plnr also leads on update cadence (every 2 days vs every 3 months). SpellBook AI's advantage is iOS requirement (13.0 vs 15.1). On price, 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

SpellBook AI ships an update every 3 months, Developer Finance Plnr every 2 days. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 6 level
SpellBook AI versus Developer Finance Plnr: the parameters behind the verdict, then further details
ParameterSpellBook AIDeveloper Finance Plnr
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 3 monthsEvery 2 days — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.1
Further details — not scored
Size33 MB29 MB
Age rating12+4+
DeveloperKirill GaychukovDonnie Gillespie

In-app purchases

None

SpellBook AI

No in-app purchases

None

Developer Finance Plnr

No in-app purchases

Questions

Is SpellBook AI free?
SpellBook AI is free to download, with no in-app purchases.
Is Developer Finance Plnr free?
Developer Finance Plnr is free to download, with no in-app purchases.
Do SpellBook AI or Developer Finance Plnr have ads?
SpellBook AI shows ads; Developer Finance Plnr does not.
Which is updated more often, SpellBook AI or Developer Finance Plnr?
SpellBook AI ships an update every 3 months, and Developer Finance Plnr every 2 days. Most recently, SpellBook AI was updated on October 28, 2026 and Developer Finance Plnr on October 25, 2026.

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