Comparison

Invoice Maker・Estimate Creator vs Image Compressor

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

Head to head
About

Invoice Maker・Estimate Creator

Create, send, and manage professional invoices, quotes, and receipts quickly and easily. Organize all your billing documents in one place to improve cash flow and get paid faster. Ideal for freelancers and small businesses seeking a simple, efficient billing solution.

Highlights
  • Smart digital invoicing
  • Fast and simple billing
  • One-tap invoice creation
  • Organized invoice dashboard
  • Printable documents (subscription)
  • Customizable with logo and business details
Features
Read full description

Smart Invoice Maker & Bill Generator Create, send, and manage invoices effortlessly — all from one powerful app built for freelancers, small businesses, and professionals who value speed, simplicity, and smart organization. Whether you’re billing clients, tracking payments, or managing your business finances, this app helps you stay professional and get paid faster — anytime, anywhere. Main features: ► Smart Digital Invoicing Make professional invoices, quotes, and receipts in seconds. Add your logo, business details, and payment info — all from your phone. ► Fast & Simple Billing Bill customers on the go with a single tap. Turn estimates into invoices instantly and send them by email, text, or PDF. ► One-Tap Invoice Creation Save time with reusable templates and auto-filled client details. Generate invoices faster than ever. ► Invoices Organizing All your bills, receipts, and estimates neatly stored in one dashboard. Sort, search, and export with ease. In addition, we offer documents printing functionality with subscription. --- Why Users Love It ► Create smart digital invoices instantly ► Bill customers fast and professionally ► Organize all invoices in one secure place ► Simplify payments and improve cash flow --- Perfect For Freelancers, small business owners, contractors, consultants, and anyone who wants an easier way to handle billing without the paperwork or hassle. Download now and take control of your business — create, send, and track invoices anytime, anywhere! Need help? We’re here to support you: benoitdaucourt@icloud.com Privacy Policy: https://docs.google.com/document/d/1mUKeSv0wkrNmpLpgXIKsCmeZF1U58tcd Terms of Use: https://docs.google.com/document/d/1rrkxypEEXXreb5DrpLAf61AY3O6hNlzt

About

Image Compressor

This utility app intelligently compresses photos to save storage space. It offers real-time compression, smart cleanup suggestions, and gamified statistics, all accessible offline.

Highlights
  • Real-time photo compression
  • Smart cleanup suggestions
  • Gamified statistics
  • Offline operation
  • Settings center
Features
Read full description

An intelligent photo compression tool that supports offline operation, with four main tabs corresponding to core scenarios: real-time compression, smart cleanup suggestions, gamified statistics, and settings center.

Screenshots

Invoice Maker・Estimate Creator4 screens
Image Compressor3 screens

Verdict

The call

The clearest difference is rating: Image Compressor at 3.4 against Invoice Maker・Estimate Creator's 2.0. Image Compressor also leads on in-app purchases (none vs 1) and ratings volume (5 vs 1). Invoice Maker・Estimate Creator's advantage is ads (none vs shown) and update cadence (weekly vs every 3 months). On price 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. Invoice Maker・Estimate Creator sells 1 in-app purchase, starting at $6.99 per 7 days. Image Compressor asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Image Compressor holds the better App Store score, 3.4 against 2.0. That said, the two scores are not equally well evidenced: Image Compressor has 5 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Invoice Maker・Estimate Creator ships an update weekly, Image Compressor every 3 months. The most recent releases landed on October 30, 2026 and October 6, 2026 respectively.

Scorecard7 real differences · 3 level
Invoice Maker・Estimate Creator versus Image Compressor: the parameters behind the verdict, then further details
ParameterInvoice Maker・Estimate CreatorImage Compressor
PriceFreeFree
Rating2.0 (1 ratings)3.4 (5 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings15 — better
Update frequencyWeekly — betterEvery 3 months
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhoneiPhone, iPod — better
Requires iOS18.515.6 — better
Further details — not scored
Size14 MB6 MB
Age rating4+4+
DeveloperArlo Balme晗 畅

Customer experience

Invoice Maker・Estimate Creator

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

Image Compressor

All ratings4 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

1 purchases

Invoice Maker・Estimate Creator

Subscriptions1
  • Weekly Unlimited Access3 Days trial$6.997 Days
None

Image Compressor

No in-app purchases

Questions

Is Invoice Maker・Estimate Creator free?
Invoice Maker・Estimate Creator is free to download, with in-app purchases available.
Is Image Compressor free?
Image Compressor is free to download, with no in-app purchases.
Which has better reviews, Invoice Maker・Estimate Creator or Image Compressor?
Image Compressor is rated higher. Invoice Maker・Estimate Creator averages 2.0 out of 5 from 1 ratings, while Image Compressor averages 3.4 from 5 ratings.
Do Invoice Maker・Estimate Creator or Image Compressor have ads?
Image Compressor shows ads; Invoice Maker・Estimate Creator does not.
Which is updated more often, Invoice Maker・Estimate Creator or Image Compressor?
Invoice Maker・Estimate Creator ships an update weekly, and Image Compressor every 3 months. Most recently, Invoice Maker・Estimate Creator was updated on October 30, 2026 and Image Compressor on October 6, 2026.

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