# COMath vs EASA Drone A2 Exam Prep

The clearest difference is review sentiment: COMath at 100% against EASA Drone A2 Exam Prep's 0%. COMath also leads on price (Free vs $8.99) and rating (4.8 vs 1.0). EASA Drone A2 Exam Prep's advantage is ads (none vs shown). On update cadence, in-app purchases, device support and iOS requirement there is nothing between them.

COMath is free to download; EASA Drone A2 Exam Prep costs $8.99 up front. Neither carries in-app purchases, so what you see is what you pay.

COMath holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: COMath has 45 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of COMath's written reviews are positive against 0% of EASA Drone A2 Exam Prep's.

COMath ships an update monthly, EASA Drone A2 Exam Prep every 2 months. The most recent releases landed on September 21, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | COMath | EASA Drone A2 Exam Prep |
| --- | --- | --- |
| Price | **Free** | $8.99 |
| Rating | **[4.8 (45 ratings)](https://appshunter.io/ios/app/comath-math-practice-puzzles/id1438026503/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/easa-drone-a2-exam-prep/id6738892972/reviews) |
| Number of ratings | **45** | 1 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | **Ad-supported** | Paid |
| Size | 89 MB | 10 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Jianfeng Wu](https://appshunter.io/developer/1435210283) | [mattia guatta](https://appshunter.io/developer/1063246820) |

## What reviewers say

### COMath

[App page](https://appshunter.io/ios/app/comath-math-practice-puzzles/id1438026503)

This app acts as a personal math tutor, offering support and practice for arithmetic, algebra, and geometry. It provides over 100,000 word problems with step-by-step solutions and an equation solver to help students develop their math skills.

**Highlights:** Personalized math tutoring, Arithmetic practice (addition, subtraction, multiplication, division), Over 100,000 math word problems, Step-by-step equation solving, Algebra and geometry support, Practice without pencils

**Features:** Vision Pro support

**In-app purchases:** none


### EASA Drone A2 Exam Prep

[App page](https://appshunter.io/ios/app/easa-drone-a2-exam-prep/id6738892972)

Prepare for your EASA A2 drone pilot certificate with this comprehensive exam preparation app. It offers updated quizzes, mock exams, detailed explanations, and progress tracking to help you pass the theoretical test.

**Highlights:** Hundreds of updated quiz questions, Timed mock exam simulation, Advanced progress statistics, Detailed answer explanations, Topic-specific study areas, Offline study mode

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

**In-app purchases:** none


## Frequently asked questions

### Is COMath free?

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

### Is EASA Drone A2 Exam Prep free?

EASA Drone A2 Exam Prep costs $8.99, with no in-app purchases.

### Which has better reviews, COMath or EASA Drone A2 Exam Prep?

COMath is rated higher. COMath averages 4.8 out of 5 from 45 ratings, while EASA Drone A2 Exam Prep averages 1.0 from 1 ratings.

### Do COMath or EASA Drone A2 Exam Prep have ads?

COMath shows ads; EASA Drone A2 Exam Prep does not.

### Which is updated more often, COMath or EASA Drone A2 Exam Prep?

COMath ships an update monthly, and EASA Drone A2 Exam Prep every 2 months. Most recently, COMath was updated on September 21, 2026 and EASA Drone A2 Exam Prep on September 22, 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.*