# Construction Guide vs I

The clearest difference is in-app purchases: Construction Guide at none against I's 1. I's advantage is update cadence (every 10 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. I sells 1 one-off in-app purchase. Construction Guide asks for nothing beyond the download.

Construction Guide ships an update monthly, I every 10 days. The most recent releases landed on September 28, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Construction Guide | I |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/construction-guide/id1602979838/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | Ad-supported | — |
| Size | 17 MB | 24 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ahmed abdullahi](https://appshunter.io/developer/1602979840) | [Kin Tong Lee](https://appshunter.io/developer/1833051031) |

## What reviewers say

### Construction Guide

[App page](https://appshunter.io/ios/app/construction-guide/id1602979838)

This app provides step-by-step guidance for obtaining a CSCS card and preparing for Health, Safety, and Environment exams. It features practice questions that simulate real tests and offers revision materials to help users get certified.

**Highlights:** Step-by-step CSCS card guidance, Practice HSE exam questions, Simulated timed tests, Revision materials for learners, End-of-exam answer dashboard

**Features:** macOS Compatibility

**In-app purchases:** none


### I

[App page](https://appshunter.io/ios/app/i-talk-u/id6785140219)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Construction Guide free?

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

### Is I free?

I is free to download, with in-app purchases available.

### Do Construction Guide or I have ads?

Both Construction Guide and I show ads.

### Which is updated more often, Construction Guide or I?

Construction Guide ships an update monthly, and I every 10 days. Most recently, Construction Guide was updated on September 28, 2026 and I 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.*