Comparison

PiPhone vs Invoice

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

Head to head
About

PiPhone

Create and customize animated pie charts with drag-and-drop annotations. Personalize text, highlight slices, and add currency symbols. Save and share your visual data easily.

Highlights
  • Animated pie charts
  • Drag-and-drop annotations
  • Customizable font size
  • Slice highlighting
  • Currency symbol options
  • Save and share charts
Features
Read full description

Drag pie slice annotations for precise placement on your pie chart. Change font size for your annotations. Highlight any or all slices of your pie chart. Choose from 28 different currency symbols to add to your amount annotations. Add up to 24 slices to your pie chart. Save your pie charts. Share your pie charts via email or social media.

About

Invoice

Create unlimited professional invoices and estimates for free. Customize with your logo, manage clients, and save item details for faster billing. Ideal for freelancers and small businesses.

Highlights
  • Unlimited invoice and estimate generation
  • Add company logo for branding
  • Effortless client management
  • Item and service library for quick entry
  • Customizable invoice templates
Features
Read full description

Welcome to Invoice by IHTechno, the ultimate tool for freelancers, small business owners, and contractors who need a simple, powerful, and completely free invoicing solution. We built this app to help you generating invoice. Why Choose Invoice by IHTechno? UNLIMITED INVOICING Stop paying for expensive subscriptions. Our core promise is simple: create unlimited number of professional invoices without any cost, or hidden fees. Your business growth should not be limited by your tools. KEY FEATURES IN THIS FIRST RELEASE: Unlimited Invoice & Estimate Generation: Create and save as many invoices and estimates as your business requires. Add Your Company Logo: Customize your invoices with your own business logo for a branded, trustworthy look. Effortless Client Management: Save and manage your client list directly within the app. Select a client to pre-fill their details instantly. Item & Service Library: Save frequently used items or services (with descriptions and rates) to speed up your invoicing process. WHO IS THIS APP FOR? Freelancers Small Business Owners Consultants Entrepreneurs & Sole Traders We are just getting started! We are committed to building the best free invoicing tool on the market and have many new features planned. Thank you for being one of our first users. Please send us your feedback to help us improve!

Screenshots

PiPhone4 screens
Invoice4 screens

Verdict

The call

The clearest difference is ads: PiPhone at none against Invoice's shown. PiPhone also leads on update cadence (every 4 days vs every 2 weeks) and monetization model (free vs ad-supported). On price, rating, review sentiment and ratings volume 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.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for PiPhone against 5.0 for Invoice. Both are backed by a comparable volume of ratings — 3 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

PiPhone ships an update every 4 days, Invoice every 2 weeks. The most recent releases landed on October 8, 2026 and October 12, 2026 respectively.

Scorecard3 real differences · 7 level
PiPhone versus Invoice: the parameters behind the verdict, then further details
ParameterPiPhoneInvoice
PriceFreeFree
Rating5.0 (3 ratings)5.0 (2 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings3 — better2
Update frequencyEvery 4 days — betterEvery 2 weeks
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPodiPhone, iPod
Requires iOS14.0 — better15.1
Further details — not scored
Size5 MB34 MB
Age rating4+17+
DeveloperDaniel PayneWin Thiha Soe

Customer experience

PiPhone

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Invoice

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

PiPhone

No in-app purchases

None

Invoice

No in-app purchases

Questions

Is PiPhone free?
PiPhone is free to download, with no in-app purchases.
Is Invoice free?
Invoice is free to download, with no in-app purchases.
Which has better reviews, PiPhone or Invoice?
PiPhone and Invoice are both rated 5.0 out of 5 on the App Store, from 3 and 2 ratings respectively.
Do PiPhone or Invoice have ads?
Invoice shows ads; PiPhone does not.
Which is updated more often, PiPhone or Invoice?
PiPhone ships an update every 4 days, and Invoice every 2 weeks. Most recently, PiPhone was updated on October 8, 2026 and Invoice on October 12, 2026.

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