Comparison

MaidGrow vs Thunder Pro

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

Head to head
About

MaidGrow

This app helps residential cleaning business owners create accurate pricing and time estimates for their services. It streamlines the quoting process, eliminating guesswork and saving time. Professionalize your business and impress clients with precise, data-driven quotes.

Highlights
  • Preset and custom cleaning time calculations
  • Automatic pricing based on cleaning type and frequency
  • Save and edit estimates for future reference
  • Calculate cleaning time automatically
  • Eliminate price haggling
  • Professionalize client quotes
Features
Read full description

WHAT IS MAIDGROW MaidGrow is an easy-to-use quote calculator app for the residential cleaning business owner. Built by an industry expert and house cleaning service owner, it has all the features you need to give accurate pricing and cleaning time estimates. HOW MAIDGROW BENEFITS YOUR BUSINESS • It allows you to charge more by giving accurate pricing estimates. • Eliminates the uncertainty of whether you’re charging too much or not enough. • Removes price haggling with your customers. • Saves time so you can focus on closing the sale. • It makes you look and sound more professional. • Cuts out the paper trail by storing saved estimates for future reference. MAIDGROW APP FEATURES • Preset cleaning times and calculations (or you can insert your own cleaning times). • Save estimates within the app to refer to later or edit if you need to make changes. • Automatically calculate how long it will take to clean a home. • Automatically calculate pricing estimates based on the type of cleaning (regular, spring/deep, and move-in/move-out cleanings) and frequency of service (weekly, bi-weekly, and monthly). ABOUT MAIDGROW MaidGrow is created by Cleaning Business Academy to easily and automatically give house cleaning pricing estimates to customers in an easy and professional way without having to calculate pricing on paper or in your head. SUBSCRIPTION INFORMATION: - Free Trial: 7 days - Price: $7.99 per week after trial - Auto-renewable subscription - Manage/Cancel in App Store settings - Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Thunder Pro

Streamline your cleaning business operations with instant estimates, easy invoicing, and integrated payments. Access a video library for business growth and contract templates for clarity.

Highlights
  • Instant estimate generation
  • Easy invoicing and dispatch
  • Integrated client payment system
  • Downloadable contract templates
  • Video library for business growth
Features
Read full description

Thunder Pro is a comprehensive solution designed for all your cleaning service needs, making business operations smoother and more efficient. Key Features: Instant Estimates: Quickly generate and send estimates for residential or commercial cleaning tasks, whether they're one-time gigs or monthly contracts. Invoicing Made Easy: Create and dispatch invoices directly to your clients with a touch. Never has invoicing been this streamlined. Integrated Payment System: Clients can conveniently pay their invoices directly through the app, ensuring faster payment processing and fewer hassles. Contractual Clarity: Each invoice comes with an accompanying cleaning contract. Plus, with our in-app contract templates, you can download and customize contracts as per your requirements. Learn & Grow: Benefit from our curated video library. From steps to open and register a cleaning service, to hands-on cleaning tutorials and equipment rundowns - we've got you covered! Unlock the potential of your cleaning business with Thunder Pro, where every feature is crafted with your growth in mind. For detailed terms and conditions, please review our Terms of Use: https://ctss.notion.site/Terms-and-Conditions-b24796ae66f343fb8f162adae37ba7d6

Screenshots

MaidGrow4 screens
Thunder Pro4 screens

Verdict

The call

The clearest difference is monetization model: Thunder Pro at free with in-app purchases against MaidGrow's subscription. MaidGrow's advantage is rating (3.8 vs 3.6) and review sentiment (83% vs 71%). On price, ratings volume, update cadence 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. MaidGrow sells 1 in-app purchase, starting at $7.99 per 7 days and Thunder Pro sells 8 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

MaidGrow holds the better App Store score, 3.8 against 3.6. Both are backed by a comparable volume of ratings — 70 and 48 respectively. Written reviews point the same way: 83% of MaidGrow's written reviews are positive against 71% of Thunder Pro's.

UpkeepUpdate frequency

MaidGrow ships an update every 3 weeks, Thunder Pro fortnightly. Both last shipped on October 24, 2026.

Scorecard3 real differences · 7 level
MaidGrow versus Thunder Pro: the parameters behind the verdict, then further details
ParameterMaidGrowThunder Pro
PriceFreeFree
Rating3.8 (70 ratings) — better3.6 (48 ratings)
Positive reviews83.1% of reviews — better71.0% of reviews
Number of ratings70 — better48
Update frequencyEvery 3 weeksFortnightly — better
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionFree with in-app purchases — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.0 — better
Further details — not scored
Size43 MB24 MB
Age rating4+4+
DeveloperCleaning Business Academy, LLCClean Up

Customer experience

MaidGrow

All ratings40 ratings
Positive50.0%
Neutral2.5%
Negative47.5%
Written reviews77 reviews
Positive83.1%
Neutral1.3%
Negative15.6%

Thunder Pro

All ratings48 ratings
Positive62.5%
Neutral2.1%
Negative35.4%
Written reviews31 reviews
Positive71.0%
Neutral0.0%
Negative29.0%

Bugs and requests

MaidGrow

Not enough reviews yet to summarise bugs or requests.

Thunder Pro

Reported bugs

9 issues
  • App freezes from the start
  • Invalid phone number entries
  • App requires payment to function
  • App does not pay through Stripe
  • App is inaccessible after refusing to sign up fully
Show 4 more
  • Difficulties in canceling subscription
  • Continued charges after cancellation attempts
  • No communication after payment for service
  • App not usable after initial payment

Requested features

2 requests
  • Optimize for Mac
  • Make the app free initially, then add paid features

In-app purchases

1 purchases

MaidGrow

Subscriptions1
  • MaidGrow Weekly Subscription7 Days trial$7.997 Days
8 purchases

Thunder Pro

Subscriptions7
  • Start 3 day free period3 Days trial$9.991 Month
  • Subscribe for $9.99/month$9.991 Month
  • Basic Monthly$29.991 Month
Show 4 more
  • Essential Monthly$79.991 Month
  • Professional Monthly$129.991 Month
  • Basic Yearly$289.001 Year
  • Essential Yearly$769.001 Year
One-time1
  • Thunder Pro$9.99

Questions

Is MaidGrow free?
MaidGrow is free to download, with in-app purchases available.
Is Thunder Pro free?
Thunder Pro is free to download, with in-app purchases available.
Which has better reviews, MaidGrow or Thunder Pro?
MaidGrow is rated higher. MaidGrow averages 3.8 out of 5 from 70 ratings, while Thunder Pro averages 3.6 from 48 ratings.
Do MaidGrow or Thunder Pro have ads?
Neither MaidGrow nor Thunder Pro shows ads.
Which is updated more often, MaidGrow or Thunder Pro?
MaidGrow ships an update every 3 weeks, and Thunder Pro fortnightly. Most recently, MaidGrow was updated on October 24, 2026 and Thunder Pro on October 24, 2026.

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