# rbm vs e

The clearest difference is iOS requirement: e at 15.0 against rbm's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

rbm ships an update every 5 months, e every 8 months. The most recent releases landed on September 24, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | rbm | e |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 8 months |
| Size | 40 MB | 18 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Regiobank Maennedorf AG](https://appshunter.io/developer/946917002) | [Clientis AG](https://appshunter.io/developer/945303521) |

## What reviewers say

### rbm

[App page](https://appshunter.io/ios/app/rbm/id946917003)

**In-app purchases:** none


### e

[App page](https://appshunter.io/ios/app/e-secure/id1537764927)

**In-app purchases:** none


## Frequently asked questions

### Is rbm free?

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

### Is e free?

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

### Do rbm or e have ads?

Neither rbm nor e shows ads.

### Which is updated more often, rbm or e?

rbm ships an update every 5 months, and e every 8 months. Most recently, rbm was updated on September 24, 2026 and e on September 20, 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.*