# Quick Math vs EchoGrid

The clearest difference is in-app purchases: EchoGrid at none against Quick Math's 5. EchoGrid also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Quick Math sells 5 one-off in-app purchases. EchoGrid asks for nothing beyond the download.

## The numbers

| Metric | Quick Math | EchoGrid |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/quick-math-brain-training/id1473592936/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | — |
| Monetization | Free with in-app purchases | — |
| Size | 10 MB | 10 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [iFLoop Bilgi Teknolojileri](https://appshunter.io/developer/869574033) | [Sebastian Rodriguez Garcia](https://appshunter.io/developer/1890549599) |

## What reviewers say

### Quick Math

[App page](https://appshunter.io/ios/app/quick-math-brain-training/id1473592936)

Engage in a fast-paced arcade-style math game that tests your calculation speed and mental agility. Choose from multiple modes to practice addition, subtraction, multiplication, and division, or challenge yourself with memory-based puzzles. Compete with others on daily leaderboards and track your personal bests.

**Highlights:** Four operation math challenges, Brain Training mode, Mental Training mode, Daily Challenge with leaderboards, Difficulty scaling, Personal bests and streaks, Optional Pro version

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy One Life | $0.99 | one-time |
| Buy Three Life | $0.99 | one-time |
| Remove Ads | $0.99 | one-time |
| Disable Timer | $0.99 | one-time |
| Quick Math Pro | $0.99 | one-time |


### EchoGrid

[App page](https://appshunter.io/ios/app/echogrid-memory-puzzle/id6780402788)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Quick Math free?

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

### Is EchoGrid free?

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

### Do Quick Math or EchoGrid have ads?

Quick Math shows ads; EchoGrid does not.

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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.*