# Calculator 2tax vs ennote | Connection Notes

The clearest difference is in-app purchases: ennote | Connection Notes at none against Calculator 2tax's 1. ennote | Connection Notes also leads on ads (none vs shown) and update cadence (daily vs every 10 months). Calculator 2tax's advantage is iOS requirement (15.6 vs 17.0). On price and device support there is nothing between them.

Both are free to download. Calculator 2tax sells 1 one-off in-app purchase. ennote | Connection Notes asks for nothing beyond the download.

Calculator 2tax ships an update every 10 months, ennote | Connection Notes daily. The most recent releases landed on October 29, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Calculator 2tax | ennote | Connection Notes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/calculator-2tax/id1476140837/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 61.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 10 months | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 30 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [sky-nexus Inc.](https://appshunter.io/developer/512522554) | [Nozomi Shimada](https://appshunter.io/developer/6805097729) |

## What reviewers say

### Calculator 2tax

[App page](https://appshunter.io/ios/app/calculator-2tax/id1476140837)

This calculator handles two consumption taxes and displays input formulas. It stores calculations and their formulas in history, operating like a standard calculator. It's designed for ease of use and clear calculation processes.

**Highlights:** Supports two consumption taxes, Displays input formulas, Stores calculations with formulas in history, Operates like a general calculator, Simple and easy-to-use interface

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Disable Ads | $1.99 | one-time |


### ennote | Connection Notes

[App page](https://appshunter.io/ios/app/ennote-connection-notes/id6805097727)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Calculator 2tax free?

Calculator 2tax is free to download, with in-app purchases available.

### Is ennote | Connection Notes free?

ennote | Connection Notes is free to download, with no in-app purchases.

### Do Calculator 2tax or ennote | Connection Notes have ads?

Calculator 2tax shows ads; ennote | Connection Notes does not.

### Which is updated more often, Calculator 2tax or ennote | Connection Notes?

Calculator 2tax ships an update every 10 months, and ennote | Connection Notes daily. Most recently, Calculator 2tax was updated on October 29, 2026 and ennote | Connection Notes on October 13, 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.*