# E vs Dynamine

The clearest difference is in-app purchases: E at none against Dynamine's 1. E also leads on iOS requirement (13.0 vs 15.0). Dynamine's advantage is update cadence (every 3 months vs every 16 months). On price, ads and device support there is nothing between them.

Both are free to download. Dynamine sells 1 one-off in-app purchase. E asks for nothing beyond the download.

E ships an update every 16 months, Dynamine every 3 months. The most recent releases landed on November 7, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | E | Dynamine |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 16 months | **Every 3 months** |
| Size | 223 MB | 213 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Full Fat Productions Ltd](https://appshunter.io/developer/374306144) | [DAICHI ANDO](https://appshunter.io/developer/1838494600) |

## What reviewers say

### E

[App page](https://appshunter.io/ios/app/e-merge-ency-services/id1659857983)

**Features:** macOS Compatibility

**In-app purchases:** none


### Dynamine

[App page](https://appshunter.io/ios/app/dynamine-mining-upgrade/id6752258593)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |


## Frequently asked questions

### Is E free?

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

### Is Dynamine free?

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

### Do E or Dynamine have ads?

Both E and Dynamine show ads.

### Which is updated more often, E or Dynamine?

E ships an update every 16 months, and Dynamine every 3 months. Most recently, E was updated on November 7, 2026 and Dynamine on October 28, 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.*