# e vs Superfans Preview

The clearest difference is ads: Superfans Preview at none against e's shown. Superfans Preview also leads on update cadence (every 9 days vs every 6 weeks). e's advantage is iOS requirement (12.0 vs 15.0). On price, 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.

e ships an update every 6 weeks, Superfans Preview every 9 days. The most recent releases landed on September 18, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | e | Superfans Preview |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 9 days** |
| Size | 31 MB | 103 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [FABRICACION DE MATERIAL ELECTRICO, S.A.](https://appshunter.io/developer/1699363653) | [Vajro India Private Limited](https://appshunter.io/developer/982767344) |

## What reviewers say

### e

[App page](https://appshunter.io/ios/app/e-3lectricwallbox/id6453474115)

**Features:** macOS Compatibility

**In-app purchases:** none


### Superfans Preview

[App page](https://appshunter.io/ios/app/superfans-preview/id6747644119)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is e free?

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

### Is Superfans Preview free?

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

### Do e or Superfans Preview have ads?

e shows ads; Superfans Preview does not.

### Which is updated more often, e or Superfans Preview?

e ships an update every 6 weeks, and Superfans Preview every 9 days. Most recently, e was updated on September 18, 2026 and Superfans Preview on September 23, 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.*