# SketchCalc: Bill Split & Math — Scientific Calculator & Notes

> Scientific Calculator & Notes (iPhone/iPad app by OZGUN EVREN ERTURK.)

- Source: https://appshunter.io/ios/app/sketchcalc-bill-split-and-math/id6786822339 (this page in markdown: same URL + `.md`)
- Developer: [OZGUN EVREN ERTURK](https://appshunter.io/developer/6786822342)
- Category: Productivity, Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 48 MB
- Languages: American English
- Released: 2026-07-09
- Data updated: 2026-10-23

## What is SketchCalc?

SketchCalc combines a scientific calculator, a visual math notebook and a bill splitter in one workspace. Calculate, graph, sketch and organize your ideas directly on the page. No account is required for the core notebook.

**SCIENTIFIC CALCULATOR & LINKED MATH**

Work with fractions, percentages, powers, roots and trigonometric expressions. Connect calculations so dependent results can update when source values change. Explore supported algebra and step-by-step math solutions.

**GRAPHS, SLIDERS & VISUAL NOTES**

Plot functions, adjust values with sliders and keep graphs beside calculations. Add handwritten notes, pencil sketches, shapes and diagrams to build a readable visual record of your work.

**BILL SPLIT & RECEIPT SCANNING**

Divide restaurant bills and shared expenses. Add items and people, assign purchases, and account for tax, tips, service charges and discounts. Where supported, scan a receipt to help enter the bill. Always review recognized amounts before splitting.

**SCAN & SOLVE**

Capture or select an image containing supported math expressions. Review recognized symbols, explore available solution steps and add supported results to your notebook. Recognition and calculation are handled locally on your device.

**SAVE & EXPORT**

Keep your pages and project files on your device. Reopen your work and export supported content, including PDF. Some export formats and advanced tools require PRO or a rewarded unlock.

**FREE & PRO**

The Free version includes a first notebook page with up to 10 rows. Completing a rewarded ad can unlock a second 10-row page for 48 hours; its saved content remains on your device after the unlock expires. Selected advanced tools and Bill Split have separate rewarded access limits. Rewards are granted only after an ad is completed.

SketchCalc PRO is a one-time purchase that removes ads and unlocks expanded pages, rows and tools. Availability of scanning and advanced calculations may vary by device and operation. Check important calculations and recognized text before relying on them.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| SketchCalc Pro | $8.99 | one-time |


## Is SketchCalc safe?

Not enough ratings yet to assess SketchCalc.

## Is SketchCalc legit?

SketchCalc: Bill Split & Math has limited verification signals. The AppsHunter Legitimacy Score for SketchCalc is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 4 releases)

### 1.0.156 — 2026-10-22

A major SketchCalc update with improvements across your visual math workspace.

• Linked calculations and live graphs, including improved sliders and notebook templates.
• Expanded step-by-step math solutions and refined Scan & Solve for supported expressions.
• Improved bill splitting, receipt handling and calculation accuracy.
• Better local saving, recovery and handling of invalid calculations.
• Refined PRO purchase and restore feedback.
• Updated banner display and fallback behavior in the Free version.

Your calculations, notes and projects remain local to your device. Existing Free, rewarded-access and permanent PRO features are preserved.

### 1.0.97 — 2026-10-09

SketchCalc 1.0.97 brings improvements across scientific calculations, graphs, visual math and everyday workflows.

- Improved scientific calculator and advanced math tools.
- Enhanced graphing and geometry drawing workflows.
- Improved Bill Split with item sharing, tips and individual totals.
- Better workspace layouts and interactions.
- Performance improvements, stability fixes and release updates.

Calculate, sketch and organize your ideas with SketchCalc.

### 1.0.38 — 2026-07-18

This update adds expanded scientific calculation tools, Function Graph workflows, local handwriting recognition, responsive layouts, improved privacy permission handling, and stability improvements across drawing, calculation, saving, and export features.

### 1.0.11 (11) — 2026-07-09

No release notes.

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## More apps by OZGUN EVREN ERTURK

- [Cueora: Reminder & Alarm](https://appshunter.io/ios/app/cueora-reminder-and-alarm/id6804299838)

All apps by OZGUN EVREN ERTURK: https://appshunter.io/developer/6786822342

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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 2026-10-23.*