Comparison

SMART Estimator App vs The Spray Source

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

Head to head
About

SMART Estimator App

This app streamlines auto body repair estimates and invoicing for businesses. It helps professionals gain confidence in pricing, save time on administrative tasks, and manage customer data efficiently. Go paperless with professional PDF estimates and invoices, and organize your schedule and expenses.

Highlights
  • Systematic and accurate pricing
  • Time-saving administrative tools
  • Professional PDF estimates and invoices
  • Customer and vehicle data management
  • Job scheduling and expense tracking
  • Multi-vehicle and multi-currency support
Features
Read full description

SMART Estimator App is your body repair business in your pocket. Designed specifically for Auto Bodyshops, SMART Repairers, Auto Recons, Resto Garages, Paintless Dent Repair Technicians and Custom Workshops. Try FREE for 14 days – Monthly rolling subscription, cancel anytime, no contract. KEY BENEFITS • Gain confidence in your pricing by estimating systematically leaving no room for error, and more room for profit. • Save time by reducing admin tasks • Boost confidence in your business by looking and feeling professional • Protect your brand by attaching photos, comments and notes to jobs • Reduce costly estimating errors & missed opportunities by having a systematic approach • Take the pain out of paperwork & focus on what earns you the money • Capture important customer & business data as you work • Win back your free time and take the stress out of running a autobody repair business ----------------- Unlimited Estimating – Easy-to-use vehicle diagrams with rates you tailor to your business • Pre-define your labour rates and paint & materials costs for each different customer • Be systematic, methodical and consistent, leaving no room for error, and more room for profit • Go paperless, send detailed, and professional-looking PDF estimates • Easy-to-use vehicle diagram for exterior repairs, interior repairs, wheel refurbishment, paintless dent repairs, body frame repairs and more • Capable of fixed panel pricing • Multi-vehicle – estimate car, van, pick-up and motorcycle • Multi-currency • Add a categorised custom list of extra items to your estimates • Charge the correct price for each specific paint type • Estimate & Invoice colour selector • Colour code database for 62 vehicle manufacturers • Attach photos for customers and engineers to review • Add social media links to your estimates and invoices making it easier for customers to leave you a review Invoicing – Less time typing, more time for you and your business • Effortlessly convert estimates to invoices • Add custom notes to invoices for customers to review • Branded and professional looking with your company logo • Mark jobs as paid to help track unpaid invoices • Share invoices and print invoices instantly • Send statements in a snap Organised Managing – From Suppliers to customers and their appointments • Set up specific rates & discounts for all your customers • Call, SMS, or Email your customers with a tap • Save time with email and SMS message templates • Get a full view of your jobs: Pending estimates/Booked in/Invoiced • Easy to view schedule with customer booking date and times so you know where you are every day • Capture all relevant customer and vehicle data • Take photos and record business expenses which are then categorised for your full view in your suite of business analytics • Use the maps functionality to take you to your next appointment without the need to manually re-type the address in again • Create Job-sheets effortlessly to hand to your employees so they know what’s required on each repair • Set up your suppliers to contact, monitor spending and to link to your expenses Track – know your business financials anytime, anywhere. • See your average job value • Create powerful business reports without the need for spreadsheets • Monitor monthly income • Track how customers found your business • Discover your most popular customer types • See your customer conversion rate • Track your monthly outgoings • Categorise expenses to see what your business spends most of its money on • Stay in control - view vital business data empowering you to make better decisions, faster SMART Quote - Receive estimate requests directly into the app by sharing a link or QR code anywhere, where your customers are guided to take great images and submit their details seamlessly ------------------ Internet connection required. Monthly and annual subscriptions will automatically renew after 30 days. Cancel anytime.

About

The Spray Source

Access premium automotive, industrial, and custom paint solutions directly from your iPhone. Achieve factory-quality results for DIY projects, professional painting, or customization without high costs.

Highlights
  • Direct access to paint solutions
  • Automotive paint
  • Industrial paint
  • Custom paint
  • DIY project support
  • Professional painter tools
Features
Read full description

The Spray Source gives you direct access to premium automotive, industrial, and custom paint solutions—right from your iPhone. Whether you’re a DIY hobbyist, a professional painter, or just customizing a project, get factory-quality results without the markup.

Screenshots

SMART Estimator App4 screens
The Spray Source4 screens

Verdict

The call

The clearest difference is in-app purchases: The Spray Source at none against SMART Estimator App's 2. The Spray Source also leads on update cadence (every 5 days vs every 2 weeks) and ratings volume (9 vs 2). On price, rating, review sentiment and ads 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. SMART Estimator App sells 2 in-app purchases, starting at $12.99 per month. The Spray Source asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for SMART Estimator App against 5.0 for The Spray Source. Both are backed by a comparable volume of ratings — 2 and 9 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

SMART Estimator App ships an update every 2 weeks, The Spray Source every 5 days. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

Scorecard4 real differences · 6 level
SMART Estimator App versus The Spray Source: the parameters behind the verdict, then further details
ParameterSMART Estimator AppThe Spray Source
PriceFreeFree
Rating5.0 (2 ratings)5.0 (9 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings29 — better
Update frequencyEvery 2 weeksEvery 5 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size75 MB2 MB
Age rating4+4+
DeveloperSMART ESTIMATOR LTDThe Spray Source

Customer experience

SMART Estimator App

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews13 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

The Spray Source

All ratings9 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

SMART Estimator App

Subscriptions2
  • Standard Plan$12.991 Month
  • Standard Max$34.991 Month
None

The Spray Source

No in-app purchases

Questions

Is SMART Estimator App free?
SMART Estimator App is free to download, with in-app purchases available.
Is The Spray Source free?
The Spray Source is free to download, with no in-app purchases.
Which has better reviews, SMART Estimator App or The Spray Source?
SMART Estimator App and The Spray Source are both rated 5.0 out of 5 on the App Store, from 2 and 9 ratings respectively.
Do SMART Estimator App or The Spray Source have ads?
Neither SMART Estimator App nor The Spray Source shows ads.
Which is updated more often, SMART Estimator App or The Spray Source?
SMART Estimator App ships an update every 2 weeks, and The Spray Source every 5 days. Most recently, SMART Estimator App was updated on October 27, 2026 and The Spray Source on October 28, 2026.

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