# SkyPort vs E

The clearest difference is review sentiment: E at 100% against SkyPort's 0%. E also leads on update cadence (every 2 weeks vs every 4 months). SkyPort's advantage is iOS requirement (5.1.1 vs 16.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

SkyPort ships an update every 4 months, E every 2 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | SkyPort | E |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.7 (3 ratings)](https://appshunter.io/ios/app/skyport/id670259839/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 7 MB | 55 MB |
| Requires iOS | **5.1.1** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Skyline RS](https://appshunter.io/developer/670259842) | [ТОО "Центр устойчивого развития столицы"](https://appshunter.io/developer/941383649) |

## What reviewers say

### SkyPort

[App page](https://appshunter.io/ios/app/skyport/id670259839)

This app acts as your loyalty program guide, allowing you to earn points and rewards at participating businesses. Scan your personal QR code to collect points for purchases and achievements, unlocking gifts and bonuses with frequent visits.

**Highlights:** Personal QR code for earning points, Collect points for purchases and achievements, Unlock gifts and bonuses, List of participating establishments, View gift and point earning conditions, Link existing loyalty cards

**Features:** macOS Compatibility

**In-app purchases:** none


### E

[App page](https://appshunter.io/ios/app/e-knot/id1516986646)

This app facilitates the management of apartment buildings and connects residents. It allows for online voting, selection of management companies, and tracking of service charges. Users can also submit requests and receive building news.

**Highlights:** Online voting for building matters, Management company selection, Tariff approval and monitoring, Building news and event notifications, Service request submission and tracking, Resident community participation

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

**In-app purchases:** none


## Frequently asked questions

### Is SkyPort free?

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

### Is E free?

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

### Do SkyPort or E have ads?

Neither SkyPort nor E shows ads.

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

SkyPort ships an update every 4 months, and E every 2 weeks. Most recently, SkyPort was updated on November 1, 2026 and E on November 3, 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.*