PiPhone vs Invoice
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Animated pie charts
- Drag-and-drop annotations
- Customizable font size
- Slice highlighting
- Currency symbol options
- Save and share charts
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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.
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.
- Unlimited invoice and estimate generation
- Add company logo for branding
- Effortless client management
- Item and service library for quick entry
- Customizable invoice templates
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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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
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.
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.
| Parameter | PiPhone | Invoice |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) | 5.0 (2 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 3 — better | 2 |
| Update frequency | Every 4 days — better | Every 2 weeks |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 14.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 5 MB | 34 MB |
| Age rating | 4+ | 17+ |
| Developer | Daniel Payne | Win Thiha Soe |
Customer experience
PiPhone
Invoice
In-app purchases
PiPhone
No in-app purchases
Invoice
No in-app purchases
Questions
Is PiPhone free?
Is Invoice free?
Which has better reviews, PiPhone or Invoice?
Do PiPhone or Invoice have ads?
Which is updated more often, PiPhone or Invoice?
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