# RadMobile vs E

The clearest difference is update cadence: E at every 2 days against RadMobile's every 2 months. E also leads on iOS requirement (11.0 vs 13.0). 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.

RadMobile ships an update every 2 months, E every 2 days. The most recent releases landed on September 22, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | RadMobile | E |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Size | 6 MB | 58 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Radiation Solutions Inc](https://appshunter.io/developer/1440487403) | [Emergency Ping](https://appshunter.io/developer/1706388312) |

## What reviewers say

### RadMobile

[App page](https://appshunter.io/ios/app/radmobile/id1454535378)

**Features:** macOS Compatibility

**In-app purchases:** none


### E

[App page](https://appshunter.io/ios/app/e-ping/id6464718928)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RadMobile free?

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

### Is E free?

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

### Do RadMobile or E have ads?

Neither RadMobile nor E shows ads.

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

RadMobile ships an update every 2 months, and E every 2 days. Most recently, RadMobile was updated on September 22, 2026 and E on October 10, 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.*