# Calculator Air vs GazCoMonitor

The clearest difference is in-app purchases: GazCoMonitor at none against Calculator Air's 10. Calculator Air's advantage is chart position (#68 vs unranked). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Calculator Air sells 9 in-app purchases, starting at $3.99 per 7 days. GazCoMonitor asks for nothing beyond the download.

## The numbers

| Metric | Calculator Air | GazCoMonitor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (88K ratings)](https://appshunter.io/ios/app/calculator-air-ai-math-solver/id1173365557/reviews)** | — |
| Number of ratings | **88K** | — |
| Positive reviews | 52.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#68** | — |
| Size | 148 MB | 1 MB |
| Requires iOS | **16.6** | 17.4 |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Air Apps Systems](https://appshunter.io/developer/1316153435) | [Marek Piotrowski](https://appshunter.io/developer/1650920610) |

## What reviewers say

### Calculator Air

[App page](https://appshunter.io/ios/app/calculator-air-ai-math-solver/id1173365557)

**Currently charting:** #68 Top Grossing · Utilities (US App Store)

Solve math problems instantly with a powerful calculator featuring scientific functions, photo recognition, and AI-powered homework assistance. It handles everything from basic arithmetic to complex equations, making math effortless for students and professionals.

**Highlights:** Basic and scientific calculator, Photo math solver, AI homework helper, Step-by-step explanations, Currency converter, Supports complex equations

**Features:** iMessage stickers, Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Air Apps One - 1 Week | $3.99 | per 7 days |
| Air Apps One - 1 Week | $6.99 | per 7 days |
| Air Apps One - 1 Week | $7.99 | per 7 days |
| Air Apps One - 1 Week | $9.99 | per 7 days |
| Air Apps Pro - 1 Week | $9.99 | per 7 days |
| Air Apps One Welcome - 1 Week | $9.99 | per 7 days |
| Air Apps One Starter - 1 Week | $9.99 | per 7 days |
| Air Apps One - 1 Month | $19.99 | per month |
| Air Apps Pro | $19.99 | per month |

**What reviewers like**

- 🚀 Efficient calculations
- 👍 Easy to use
- 🚀 Quick response times
- 👍 Helpful for homework and math problems
- 👍 No ads in free version

**What reviewers complain about**

- 💰 Expensive subscription model
- 🔍 Limited free features
- 🔍 Paywall for advanced features
- 🐛 Bugs and glitches
- 📢 Intrusive ads and pop-ups

**Reported bugs**

- Calculation errors for certain inputs
- Freezing and crashes on older devices
- Inconsistent user interface behavior

**Requested features**

- Ability to save calculation history
- More advanced scientific functions
- Customizable themes and layouts
- Improved camera integration for solving equations


### GazCoMonitor

[App page](https://appshunter.io/ios/app/gazcomonitor/id6720758613)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Calculator Air free?

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

### Is GazCoMonitor free?

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

### Do Calculator Air or GazCoMonitor have ads?

Neither Calculator Air nor GazCoMonitor shows ads.

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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.*