# Calculate Note vs ATFA Toolbox

The clearest difference is review sentiment: ATFA Toolbox at 100% against Calculate Note's 0%. ATFA Toolbox also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 18 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Calculate Note ships an update every 18 months, ATFA Toolbox every 2 weeks. The most recent releases landed on October 23, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Calculate Note | ATFA Toolbox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/calculate-note-tip-sharing/id1390348844/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 18 months | **Every 2 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 5 MB | 41 MB |
| Requires iOS | 17.6 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CHI HAO CHIU](https://appshunter.io/developer/1059226484) | [AUSTRALIAN TIMBER FLOORING ASSOCIATION LIMITED](https://appshunter.io/developer/1520000494) |

## What reviewers say

### Calculate Note

[App page](https://appshunter.io/ios/app/calculate-note-tip-sharing/id1390348844)

This calculator app records all your calculations with customizable names and comments. Easily find past calculations and share your notes directly with others. It helps you keep track of your financial entries beyond just numbers.

**Highlights:** Records all calculations, Customizable calculation names, Add comments to calculations, Quickly find calculation notes, Share calculation notes

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### ATFA Toolbox

[App page](https://appshunter.io/ios/app/atfa-toolbox/id1520000492)

This tool helps timber flooring professionals calculate moisture content on-site and estimate job costs for quotations. It simplifies the process of preparing accurate pricing for flooring projects.

**Highlights:** On-site Equilibrium Moisture Content (EMC) assessment, Basic job costing calculation, Quotation preparation assistance, Timber flooring specific calculations

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Calculate Note free?

Calculate Note is free to download, with no in-app purchases.

### Is ATFA Toolbox free?

ATFA Toolbox is free to download, with no in-app purchases.

### Do Calculate Note or ATFA Toolbox have ads?

Calculate Note shows ads; ATFA Toolbox does not.

### Which is updated more often, Calculate Note or ATFA Toolbox?

Calculate Note ships an update every 18 months, and ATFA Toolbox every 2 weeks. Most recently, Calculate Note was updated on October 23, 2026 and ATFA Toolbox on October 21, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*