Comparison

Humming Level vs OnSpot Quotes

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

Head to head
About

Humming Level

Features
Read full description

Humming singing will be judged and evaluated with a score.

About

OnSpot Quotes

Create professional, accurate estimates quickly and easily for service businesses. This offline app allows you to build detailed quotes with line items, manage customer information, and share professional PDFs via email or other sharing options.

Highlights
  • Create detailed quotes with line items
  • Automatic calculation of totals
  • Save and edit quotes
  • Customer directory management
  • Export quotes as PDFs
  • Offline functionality
  • Secure local data storage
Features
Read full description

Create professional quotes on the spot — fast, simple, and offline. OnSpot Quotes is a lightweight quoting app built specifically for lawn care, landscaping, and service professionals who need to create clear, accurate estimates while on the job. No internet required. No complicated setup. Just open the app, build a quote, and share it. Whether you’re mowing lawns, installing mulch, or managing recurring services, OnSpot Quotes helps you turn conversations into professional quotes in minutes. Key Features: Create Quotes Fast - Build detailed quotes with line items, quantities, and rates - Automatic subtotal, tax, and total calculations - Save quotes as drafts or finalize them instantly Customer Directory - Save customer names, contact info, addresses, and notes -Reuse customers across multiple quotes -Keep everything organized in one place Edit Anytime - Open existing quotes to view or edit details - Update services, pricing, and customer info with ease -Changes save instantly on your device Export & Share - Export quotes as clean, professional PDFs - Share via email, AirDrop, Messages, or Files - Perfect for sending estimates on-site or later Works Offline - No internet connection required - All data is stored securely on your device - Ideal for job sites with poor reception Secure & Private - Your data stays on your device - Optional local app lock for extra privacy - No accounts, subscriptions, or external servers required Who It’s For - Lawn care professionals - Landscapers - Small service businesses - Contractors who need fast, reliable quoting on the go Why OnSpot Quotes? OnSpot Quotes is designed to be fast, focused, and frustration-free. It skips the clutter of full job-management systems and gives you exactly what you need: a simple, dependable way to create and share quotes wherever you are.

Screenshots

Humming Level1 screens
OnSpot Quotes4 screens

Verdict

The call

The clearest difference is ads: OnSpot Quotes at none against Humming Level's shown. Humming Level's advantage is iOS requirement (15.8.3 vs 18.6). 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.

Scorecard2 real differences · 7 level
Humming Level versus OnSpot Quotes: the parameters behind the verdict, then further details
ParameterHumming LevelOnSpot Quotes
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 2 weeks—
AdsYesNo — better
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPod — betteriPhone
Requires iOS15.8.3 — better18.6
Further details — not scored
Size44 MB1 MB
Age rating4+4+
DeveloperHideaki UchikoshiTyler Abel

In-app purchases

None

Humming Level

No in-app purchases

None

OnSpot Quotes

No in-app purchases

Questions

Is Humming Level free?
Humming Level is free to download, with no in-app purchases.
Is OnSpot Quotes free?
OnSpot Quotes is free to download, with no in-app purchases.
Do Humming Level or OnSpot Quotes have ads?
Humming Level shows ads; OnSpot Quotes does not.

Other comparisons