# EF Covering vs HT_IoT

The clearest difference is iOS requirement: HT_IoT at 8.0 against EF Covering's 13.0. 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.

EF Covering ships an update every 10 months, HT_IoT every 9 months. The most recent releases landed on November 2, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | EF Covering | HT_IoT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ef-covering/id1454670602/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 9 months** |
| Monetization | Free | — |
| Size | 209 MB | 42 MB |
| Requires iOS | 13.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Viacheslav Bystrytskyi](https://appshunter.io/developer/1439781905) | [艳涛 何](https://appshunter.io/developer/1594290094) |

## What reviewers say

### EF Covering

[App page](https://appshunter.io/ios/app/ef-covering/id1454670602)

Visualize floor and wall coverings in your space using augmented reality. Simply scan your room, select your desired material, and see how it looks before you buy. The app also estimates area size and material quantities.

**Highlights:** Augmented reality visualization, Floor and wall covering selection, Room scanning with phone camera, Area contouring, Size estimation, Material quantity estimation

**In-app purchases:** none


### HT_IoT

[App page](https://appshunter.io/ios/app/ht-iot/id1594424353)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EF Covering free?

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

### Is HT_IoT free?

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

### Do EF Covering or HT_IoT have ads?

Neither EF Covering nor HT_IoT shows ads.

### Which is updated more often, EF Covering or HT_IoT?

EF Covering ships an update every 10 months, and HT_IoT every 9 months. Most recently, EF Covering was updated on November 2, 2026 and HT_IoT on October 27, 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.*