# e vs FLX

e and FLX are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 5 weeks. The most recent releases landed on September 29, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | e | FLX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (12 ratings)](https://appshunter.io/ios/app/e-boksno/id495663273/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | Every 5 weeks |
| Monetization | Free | — |
| Size | 25 MB | 3 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [e-Boks](https://appshunter.io/developer/482926025) | [Noova Energi System AS](https://appshunter.io/developer/1729326260) |

## What reviewers say

### e

[App page](https://appshunter.io/ios/app/e-boksno/id495663273)

Securely access and manage digital mail from companies and authorities. Sign documents digitally, organize mail with a multi-level folder structure, and store important personal documents like an online vault. Offers additional services to simplify everyday life.

**Highlights:** Digital mail access, Digital document signing, Multi-level folder organization, Mail management gestures, Shared mail access, Secure document storage, Access to additional services

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

**In-app purchases:** none


### FLX

[App page](https://appshunter.io/ios/app/flx/id6477432964)

**In-app purchases:** none


## Frequently asked questions

### Is e free?

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

### Is FLX free?

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

### Do e or FLX have ads?

Neither e nor FLX shows ads.

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

e ships an update every 5 weeks, and FLX every 5 weeks. Most recently, e was updated on September 29, 2026 and FLX on September 18, 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.*