# Arithmetic Worksheet vs Communication Mirror

The clearest difference is in-app purchases: Arithmetic Worksheet at none against Communication Mirror's 2. Arithmetic Worksheet also leads on iOS requirement (12.0 vs 18.0). Communication Mirror's advantage is update cadence (every 2 months vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. Communication Mirror sells 2 in-app purchases, starting at $4.99 per month. Arithmetic Worksheet asks for nothing beyond the download.

Arithmetic Worksheet ships an update every 4 months, Communication Mirror every 2 months. The most recent releases landed on October 7, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Arithmetic Worksheet | Communication Mirror |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/communication-mirror/id6740005429/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | — | Paid |
| Size | 87 MB | 11 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yan Xu](https://appshunter.io/developer/1503643654) | [Bilal Bas](https://appshunter.io/developer/1651853930) |

## What reviewers say

### Arithmetic Worksheet

[App page](https://appshunter.io/ios/app/arithmetic-worksheet/id6473706462)

**Features:** macOS Compatibility

**In-app purchases:** none


### Communication Mirror

[App page](https://appshunter.io/ios/app/communication-mirror/id6740005429)

Enhance your communication skills by recording yourself speak and reviewing your performance. This app guides you through a structured process to identify and improve specific speaking habits for work, presentations, or daily conversations.

**Highlights:** Record yourself speaking, Guided review process, Focus on one skill at a time, Improve confidence, Enhance effectiveness

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Yearly | $39.99 | per year |


## Frequently asked questions

### Is Arithmetic Worksheet free?

Arithmetic Worksheet is free to download, with no in-app purchases.

### Is Communication Mirror free?

Communication Mirror is free to download, with in-app purchases available.

### Do Arithmetic Worksheet or Communication Mirror have ads?

Neither Arithmetic Worksheet nor Communication Mirror shows ads.

### Which is updated more often, Arithmetic Worksheet or Communication Mirror?

Arithmetic Worksheet ships an update every 4 months, and Communication Mirror every 2 months. Most recently, Arithmetic Worksheet was updated on October 7, 2026 and Communication Mirror 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.*