Comparison

Eastern Union vs Buildout

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

Head to head
About

Eastern Union

This mobile platform offers proprietary underwriting features for real estate transactions. It includes a free financial engineering tool to underwrite deals, analyze risks, and make on-the-spot decisions. Professionals can easily value and underwrite deals with real-time data.

Highlights
  • Proprietary underwriting features
  • Free financial engineering software (eCALC)
  • Underwrite real estate transactions
  • Analyze risk scenarios
  • Calculate Cap Rates
  • Determine Blended-Mortgage Payments
  • Compute IRR & Equity Multipliers
Features
Read full description

The popular Eastern Union App has been upgraded and now offers a bevy of proprietary underwriting features which are unavailable anywhere else. This mobile-based platform features eCALC -- a free financial engineering software tool -- designed for on-the-go use or while working remotely. Buyers, lenders, and brokers can use eCALC to fully underwrite transactions. From running financial modules, to performing deep-dives of potential risk scenarios, to swiftly underwriting every process of a real estate transaction -- the innovative e-CALC feature does it all in the palm of your hand. Why make the underwriting process overly complex with multiple spreadsheets or intricate algorithms, when you can use an easy-to-use tool that does it all? The eCALC can underwrite an entire deal in less than 4 minutes and provides real-time data to help you make on-the-spot decisions. - Calculate Cap Rates - Determine Blended-Mortgage Payments - Calculate First Year Cash On Cash - Compute Internal Rate Of Return (IRR) & Equity Multipliers - Analyze Equity Waterfall On Deals - Show Equity Splits Between Partners Eastern Union is the very first company to provide an in-depth lineup of calculator resources, all available for free within eCALC, that extends across every transaction's entire life cycle. The company leveraged its knowledge of the CRE marketplace to develop an app that crunches the hard numbers -- without requiring costly software programs or back office teams to obtain valuable data. The Eastern Union App proves to be a CRE toolkit must-have, allowing professionals from all backgrounds to fully value and underwrite deals easily, accurately, and instantly.

About

Buildout

Access comprehensive commercial and residential real estate data on the go. Research properties, analyze market trends, and get instant insights with an AI assistant. Essential for real estate professionals seeking quick property information and investment criteria matching.

Highlights
  • On-the-go property data insights
  • Dynamic research map with filters
  • AI assistant for hands-free queries
  • Save and revisit map searches
  • Access data on computer tools
  • Property, lot, loan, tax, and valuation info
Read full description

Buildout Mobile is the premier research tool for commercial and residential real estate professionals, allowing for on-the-go data insights into every property in the US. Building, lot, loan, tax, and valuation information for any property you’re interested in is now available in the palm of your hand. The app provides a dynamic research map that can be filtered and searched regionally by property and investment type to provide exactly what your investment criteria require. Drill down on a specific business district, or compare market trends nationwide. Every map search you make can be saved to revisit and act upon your insights at any time. Searches made on Buildout Mobile can also be accessed and passed into your Buildout tools for further leverage back at your computer. Buildout Mobile is also powered by AL, our AI assistant that allows for hands-free interaction with all the data within our research map. Give AL prompts or ask questions like, “Show me all the multi-family properties in Denver.” or “What is the average price of a loft office in Chicago?” and AL will provide you with exactly what you need. With all the property data you need available at a moment’s notice, Buildout Mobile is the must-have app for every real estate professional. Terms of Use: https://buildout.com/connect/public_terms Privacy Policy: https://www.buildout.com/terms-of-use?tab=privacy

Screenshots

Eastern Union4 screens
Buildout4 screens

Verdict

The call

The clearest difference is review sentiment: Eastern Union at 96% against Buildout's 0%. Eastern Union also leads on rating (4.6 vs 3.7) and in-app purchases (none vs 1). Buildout's advantage is ads (none vs shown). 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. Buildout sells 1 in-app purchase, starting at $199.00 per month. Eastern Union asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Eastern Union holds the better App Store score, 4.6 against 3.7. That said, the two scores are not equally well evidenced: Eastern Union has 48 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 96% of Eastern Union's written reviews are positive against 0% of Buildout's.

UpkeepUpdate frequency

Eastern Union ships an update every 3 weeks, Buildout monthly. Both last shipped on October 24, 2026.

Scorecard6 real differences · 4 level
Eastern Union versus Buildout: the parameters behind the verdict, then further details
ParameterEastern UnionBuildout
PriceFreeFree
Rating4.6 (48 ratings) — better3.7 (3 ratings)
Positive reviews96.4% of reviews — better0.0% of reviews
Number of ratings48 — better3
Update frequencyEvery 3 weeks — betterMonthly
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS10.0 — better15.1
Further details — not scored
Size82 MB55 MB
Age rating4+4+
DeveloperEastern UnionBuildout, Inc

Customer experience

Eastern Union

All ratings48 ratings
Positive89.6%
Neutral2.1%
Negative8.3%
Written reviews28 reviews
Positive96.4%
Neutral0.0%
Negative3.6%

Buildout

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Eastern Union

No in-app purchases

1 purchases

Buildout

Subscriptions1
  • Buildout Connect Upgrade$199.001 Month

Questions

Is Eastern Union free?
Eastern Union is free to download, with no in-app purchases.
Is Buildout free?
Buildout is free to download, with in-app purchases available.
Which has better reviews, Eastern Union or Buildout?
Eastern Union is rated higher. Eastern Union averages 4.6 out of 5 from 48 ratings, while Buildout averages 3.7 from 3 ratings.
Do Eastern Union or Buildout have ads?
Eastern Union shows ads; Buildout does not.
Which is updated more often, Eastern Union or Buildout?
Eastern Union ships an update every 3 weeks, and Buildout monthly. Most recently, Eastern Union was updated on October 24, 2026 and Buildout on October 24, 2026.

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