# EasyEcho V2 vs Challenge Multiplication

The clearest difference is update cadence: EasyEcho V2 at every 4 months against Challenge Multiplication's every 9 months. EasyEcho V2 also leads on iOS requirement (9.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

EasyEcho V2 ships an update every 4 months, Challenge Multiplication every 9 months. The most recent releases landed on October 2, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | EasyEcho V2 | Challenge Multiplication |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 9 months |
| Size | 22 MB | 18 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Henri 8](https://appshunter.io/developer/1119111758) | [Cyril ANDRE](https://appshunter.io/developer/1652227485) |

## What reviewers say

### EasyEcho V2

[App page](https://appshunter.io/ios/app/easyecho-v2/id1577496540)

**Features:** macOS Compatibility

**In-app purchases:** none


### Challenge Multiplication

[App page](https://appshunter.io/ios/app/challenge-multiplication/id6743617103)

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

**In-app purchases:** none


## Frequently asked questions

### Is EasyEcho V2 free?

EasyEcho V2 is free to download, with no in-app purchases.

### Is Challenge Multiplication free?

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

### Do EasyEcho V2 or Challenge Multiplication have ads?

Neither EasyEcho V2 nor Challenge Multiplication shows ads.

### Which is updated more often, EasyEcho V2 or Challenge Multiplication?

EasyEcho V2 ships an update every 4 months, and Challenge Multiplication every 9 months. Most recently, EasyEcho V2 was updated on October 2, 2026 and Challenge Multiplication on October 5, 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.*