# Calculator₊ vs AeroChart

The clearest difference is review sentiment: Calculator₊ at 63% against AeroChart's 0%. Calculator₊ also leads on price (Free vs $4.99) and update cadence (every 3 weeks vs every 3 months). AeroChart's advantage is in-app purchases (none vs 10) and ads (none vs shown).

Calculator₊ is free to download; AeroChart costs $4.99 up front. Calculator₊ sells 10 in-app purchases, starting at $0.99 per month. AeroChart asks for nothing beyond the download.

Calculator₊ ships an update every 3 weeks, AeroChart every 3 months. The most recent releases landed on November 4, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Calculator₊ | AeroChart |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[4.7 (1.7M ratings)](https://appshunter.io/ios/app/calculator/id398129933/reviews)** | — |
| Number of ratings | **1.7M** | — |
| Positive reviews | **63.1% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | **#101** | — |
| Size | 247 MB | 202 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch, Vision Pro** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Impala Studios](https://appshunter.io/developer/1063279743) | [MSProgramming](https://appshunter.io/developer/524666921) |

## What reviewers say

### Calculator₊

[App page](https://appshunter.io/ios/app/calculator/id398129933)

**Currently charting:** #101 Top Grossing · Utilities (US App Store)

This app offers a comprehensive suite of calculation tools, including basic, scientific, and unit conversions. It features an AI-powered math solver that can solve problems from photos and provides a dedicated space for math notes. Accessibility features ensure ease of use for all users.

**Highlights:** Basic and scientific calculations, Unit and currency converter, AI-powered math solver with photo recognition, Math notes with instant solutions, Calculation history log, Accessibility features (Dynamic Text Size, VoiceOver, High-Contrast Mode)

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Member Special Offer | $0.99 | per month |
| Monthly Premium Member | $0.99 | per month |
| 1 Month Premium Access | $1.49 | per month |
| Half-Yearly Premium Member | $3.99 | per 6 months |
| Calculate Faster, AI, & No Ads | $4.99 | per 7 days |
| 1 Year Ad-Free | $5.99 | per year |
| Calculate Faster, AI, & No Ads | $5.99 | per 7 days |
| 1 Month Premium Trial | $5.99 | per 7 days |
| Math Solver/Full Access/No Ads | $5.99 | per 7 days |
| 6 Months Premium Access | $8.99 | per 6 months |

**What reviewers like**

- 💻 Useful calculator features
- 🎨 Customizable backgrounds and themes
- 📚 Helpful history tracking

**What reviewers complain about**

- 📺 Intrusive full-screen ads
- 💰 Expensive subscription model
- 🔍 Ads blocking calculator functionality

**Reported bugs**

- Incorrect calculation results for certain functions
- Inability to delete last entered digit without clearing entire calculation

**Requested features**

- Ability to delete individual calculation history entries
- More free advanced calculator features (fractions, currency, etc.)
- Improved ad placement that doesn't interfere with usage


### AeroChart

[App page](https://appshunter.io/ios/app/aerochart/id1528891064)

This aviation app assists pilots by applying aircraft-specific data to chart information for performance calculations. It allows users to input details like temperature, altitude, and aircraft configuration to generate accurate results. The developer is open to adding support for new aircraft models upon request.

**Highlights:** Aviation chart reading, Performance calculations, Aircraft configuration input, Custom aircraft support, AFM data integration

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

**In-app purchases:** none


## Frequently asked questions

### Is Calculator₊ free?

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

### Is AeroChart free?

AeroChart costs $4.99, with no in-app purchases.

### Do Calculator₊ or AeroChart have ads?

Calculator₊ shows ads; AeroChart does not.

### Which is updated more often, Calculator₊ or AeroChart?

Calculator₊ ships an update every 3 weeks, and AeroChart every 3 months. Most recently, Calculator₊ was updated on November 4, 2026 and AeroChart on November 3, 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.*