# PaintSize Paint Calculator — Wall, Cans & Cost Estimate

> Wall, Cans & Cost Estimate (iPhone/iPad app by BYNET.)

- Source: https://appshunter.io/ios/app/paintsize-paint-calculator/id6779584609 (this page in markdown: same URL + `.md`)
- Developer: [BYNET](https://appshunter.io/developer/1811735131)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 5 MB
- Languages: American English, Japanese
- Released: 2026-06-17
- Data updated: 2026-07-23
- User reviews in markdown: https://appshunter.io/ios/app/paintsize-paint-calculator/id6779584609/reviews.md

## What is PaintSize Paint Calculator?

PaintSize is a quick paint estimate calculator for rooms, walls, and small renovation jobs — get the numbers before you buy the paint.

Enter wall dimensions, doors, windows, paint coverage, can size, and unit price to estimate paintable area, required paint, can count, and material cost.

WHO IT'S FOR
• DIY painters repainting a room or a wall
• Anyone who wants a rough material budget before a paint job
• Painters who need a quick on-site estimate

FEATURES
• Paintable area calculation — calculate wall area from width, height, and wall count
• Door and window subtraction — subtract openings from the total area
• Required paint amount — estimate liters of paint needed
• Can count and cost — calculate cans and approximate material cost
• Estimate history — save estimates and review them later
• Adjustable defaults — set coverage, can size, unit price, coats, and waste rate
• Japanese / English — switch languages in settings

PRO UPGRADE
A one-time upgrade removes banner ads. No subscription.

GOOD TO KNOW
• No account or login needed
• All data is stored locally on your iPhone

Open PaintSize and see how much paint — and budget — your next project needs.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| PaintSize Pro | $5.99 | one-time |



## Version history (last 3 releases)

### 1.0.2 — 2026-07-14

- Minor refinements following the initial release
- Ongoing improvements to make PaintSize easier to use

### 1.0.1 — 2026-07-07

- Minor refinements following the initial release
- Ongoing improvements to make PaintSize easier to use

### 1.0 — 2026-06-17

No release notes.

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All apps by BYNET: https://appshunter.io/developer/1811735131

## Related topics

[paintsize paint calculator](https://appshunter.io/ios/topics/paintsize-paint-calculator)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-23.*