# iMathematics vs Coastal Fieldwork

The clearest difference is price: iMathematics at Free against Coastal Fieldwork's $1.99. iMathematics also leads on update cadence (every 10 days vs every 2 months) and iOS requirement (16.0 vs 26.0). Coastal Fieldwork's advantage is in-app purchases (none vs 12) and review sentiment (100% vs 73%). On ads and device support there is nothing between them.

iMathematics is free to download; Coastal Fieldwork costs $1.99 up front. iMathematics sells 12 in-app purchases, starting at $0.99 per month. Coastal Fieldwork asks for nothing beyond the download.

iMathematics ships an update every 10 days, Coastal Fieldwork every 2 months. The most recent releases landed on October 17, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | iMathematics | Coastal Fieldwork |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[3.5 (34 ratings)](https://appshunter.io/ios/app/imathematics-math-solver/id337535181/reviews)** | — |
| Number of ratings | **34** | — |
| Positive reviews | 72.8% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 months |
| Monetization | **Freemium** | Paid |
| Size | 93 MB | 5 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Antonio Giarrusso](https://appshunter.io/developer/1433879699) | [Robert Frost](https://appshunter.io/developer/1846464222) |

## What reviewers say

### iMathematics

[App page](https://appshunter.io/ios/app/imathematics-math-solver/id337535181)

This app offers AI-powered math problem-solving and interactive quizzes to help students study and improve their skills. It provides step-by-step solutions, covers over 70 math topics with clear explanations, and includes specialized calculators for various subjects.

**Highlights:** AI Assistant for step-by-step solutions, Interactive daily quizzes, Over 70 math topics with explanations, Specialized interactive calculators, Advanced search functionality, Daily practice exercises

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Essential | $0.99 | per month |
| Quiz | $1.49 | per month |
| Lessons (1 Month) | $2.49 | per month |
| iMathematics PRO - Monthly | $2.99 | per month |
| iMathematics PRO Quarterly | $5.99 | per 3 months |
| Essential | $7.99 | per year |
| Quiz | $11.99 | per year |
| Lessons | $16.49 | per year |
| iMathematics Pro - Annual | $17.99 | per year |
| Essential (Forever) | $26.99 | one-time |
| Quiz (Forever) | $41.99 | one-time |
| Lessons (Forever) | $79.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 🚀 Helps improve math skills
- 💡 Covers wide range of math topics
- 🔒 No ads or in-app purchases

**What reviewers complain about**

- 🐛 Bugs and technical issues
- 💰 Limited free content, requires paid upgrade
- 📚 Lacks detailed explanations and examples
- 🤔 Not suitable for all grade levels

**Reported bugs**

- Top buttons not working in quizzes
- Crashes when trying to report issues
- Keyboard issues when answering questions

**Requested features**

- More interactive features like drawing tools
- Expanded content coverage beyond GCSE level
- Improved user interface and navigation


### Coastal Fieldwork

[App page](https://appshunter.io/ios/app/coastal-fieldwork/id6760482322)

This app allows students and teachers to collect, map, and analyze coastal data directly on their iPhone. It provides built-in tools for various fieldwork methods, automatically organizes collected measurements and photos, and enables data export for further analysis.

**Highlights:** Geolocated data collection, Site photograph capture, Wave count timer, AR measurement tools, Bibliography builder, Data analysis in-app, CSV and report export

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

**In-app purchases:** none


## Frequently asked questions

### Is iMathematics free?

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

### Is Coastal Fieldwork free?

Coastal Fieldwork costs $1.99, with no in-app purchases.

### Do iMathematics or Coastal Fieldwork have ads?

Neither iMathematics nor Coastal Fieldwork shows ads.

### Which is updated more often, iMathematics or Coastal Fieldwork?

iMathematics ships an update every 10 days, and Coastal Fieldwork every 2 months. Most recently, iMathematics was updated on October 17, 2026 and Coastal Fieldwork on October 8, 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.*