# Cenntrum vs e

The clearest difference is update cadence: Cenntrum at every 4 days against e's every 7 months. e's advantage is iOS requirement (12.0 vs 15.0). 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.

Cenntrum ships an update every 4 days, e every 7 months. The most recent releases landed on November 3, 2026 and November 14, 2026 respectively.

## The numbers

| Metric | Cenntrum | e |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/cenntrum/id6449678687/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 7 months |
| Monetization | Free | — |
| Size | 87 MB | 28 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Aquiles Gatas](https://appshunter.io/developer/1690039483) | [PITB](https://appshunter.io/developer/1126071827) |

## What reviewers say

### Cenntrum

[App page](https://appshunter.io/ios/app/cenntrum/id6449678687)

This app encourages users to avoid phone use while driving by offering rewards. It aims to improve road safety and promote a more engaged life beyond the screen.

**Highlights:** Rewards for not using phone while driving, Promotes road safety, Encourages engagement with life, Reduces phone distraction

**Features:** macOS Compatibility

**In-app purchases:** none


### e

[App page](https://appshunter.io/ios/app/e-cattle-market/id6502944722)

**In-app purchases:** none


## Frequently asked questions

### Is Cenntrum free?

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

### Is e free?

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

### Do Cenntrum or e have ads?

Neither Cenntrum nor e shows ads.

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

Cenntrum ships an update every 4 days, and e every 7 months. Most recently, Cenntrum was updated on November 3, 2026 and e on November 14, 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.*