# DOTS: Residential Codes

> 3D simulation for testing residential building and electrical code knowledge. (iPhone/iPad app by Cengage Learning, Inc..)

- Source: https://appshunter.io/ios/app/dots-residential-codes/id1159019793 (this page in markdown: same URL + `.md`)
- Developer: [Cengage Learning, Inc.](https://appshunter.io/developer/371168145)
- Category: Education, Productivity
- Price: Free with in-app purchases
- Rating: 1.00/5 from 2 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 111 MB
- Languages: English
- Released: 2017-10-27
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/dots-residential-codes/id1159019793/reviews.md

## What is DOTS?

DELMAR ONLINE TRAINING SIMULATION: RESIDENTIAL CONSTRUCTION CODES is a 3-D, immersive simulation that allows you to test your knowledge of the latest Building and Electrical Codes as you virtually navigate a residential construction site and inspect structural components for compliance. Site stages including footings, foundation, framing, roof and wall, electrical, insulation, and ready-for-occupancy. Three modes within the simulation promote incremental learning: Learn, Practice, and Challenge. Learn Mode has fixed scenarios to aid in familiarizing the user with correct Code application and using the simulation. Practice and Challenge Mode have randomized scenarios in which the student is expected to know and apply the Code correctly. Helpful tips are provided in Practice Mode to prepare the student for a more challenging experience in Challenge Mode. Are your skills up to Code? Find out today.

Requires a tablet and course purchase.

## Key features

- 3D immersive simulation
- Residential construction site navigation
- Building and Electrical Code testing
- Footings, foundation, framing, roof, wall, electrical, insulation inspection
- Learn, Practice, and Challenge modes
- Randomized scenarios

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| RCC Subscription, 2 Terms (12 Months) | $49.99 | one-time |


## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/dots-residential-codes/id1159019793/reviews.md

### 1/5 — Falsely advertised

*2022-12-11, version 1.1.7*

No where in the app description states that a paid subscription is required. They collect your email after you set the account, then they give you the, aha Gotcha!

**Developer response:** The description very clearly states that a purchase is required.

### 1/5 — Not surprised

*2020-07-15, version 1.1.2*

Downloaded the app, registered my info, was asked for $49 and some change. Unless you want to pay for this free product....stay away!

**Developer response:** Thanks for the review. I really don't know how we could make it any more plainly clear that a subscription is required.

## Frequently asked questions about DOTS

### What is DOTS: Residential Codes?

DOTS: Residential Codes is a 3D simulation app designed to test your knowledge of residential building and electrical codes. It allows you to virtually inspect various stages of construction for compliance.

### What are the learning modes in DOTS: Residential Codes?

DOTS: Residential Codes offers three modes: Learn Mode for familiarizing with code application, Practice Mode with helpful tips for applying codes, and Challenge Mode with randomized scenarios for advanced application.

### What construction stages are included in DOTS: Residential Codes?

The simulation covers site stages including footings, foundation, framing, roof and wall, electrical, insulation, and ready-for-occupancy inspections.

### What devices does DOTS: Residential Codes support?

DOTS: Residential Codes is currently supported on iPads. It requires a tablet device for use.

### How much does DOTS: Residential Codes cost?

DOTS: Residential Codes is available for free. However, a course purchase is required to access the simulation's full features and content.

### When was DOTS: Residential Codes last updated?

The app was last updated on August 24, 2023, with version 1.1.10. This indicates ongoing support and potential for future improvements.

### What is the age rating for DOTS: Residential Codes?

DOTS: Residential Codes has an age rating of 4+. This suggests it is suitable for a wide range of users, though the educational content may be more relevant to older learners.

### What is the user rating for DOTS: Residential Codes?

DOTS: Residential Codes has a rating of 1.0 stars based on 2 ratings. This indicates a very low user satisfaction based on the available feedback.

## Version history (last 4 releases)

### 1.1.10 — 2023-08-24

The simulation has been updated to Unity 2022.3.6f.

### 1.1.9 — 2023-07-20

Simulation updated to Unity 2021.3.27f1.

### 1.1.8 — 2023-05-10

Engine and regulatory updates. Fixes a bug where the banner blocked navigation.

### 1.1.7 — 2022-11-22

Bug fixes.

## Apps similar to DOTS

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Code Quiz - Learn Programming](https://appshunter.io/ios/app/code-quiz-learn-programming/id1562324894) | 4.8 (29) | Free | Education |
| [Electrical Layout Sample Drawings](https://appshunter.io/ios/app/electrical-layout-sample-drawings/id955193075) | 1.0 (6) | $4.99 | Education |
| [CMAA Conferences](https://appshunter.io/ios/app/cmaa-conferences/id1584416228) | 4.8 (53) | Free | Education |
| [Türk güzel alfabe okul oyunlar](https://appshunter.io/ios/app/turk-guzel-alfabe-okul-oyunlar/id580807299) | 5.0 (4) | Free | Education |
| [Haz Aware](https://appshunter.io/ios/app/haz-aware/id671062854) | 4.5 (2) | Free | Education |
| [Electrical Wiring Simulator](https://appshunter.io/ios/app/electrical-wiring-simulator/id1638500625) | 5.0 (7) | Free | Education |

## More apps by Cengage Learning, Inc.

- [NG Word Builder](https://appshunter.io/ios/app/ng-word-builder/id499124695)
- [Ready Set STAAR Test Practice App](https://appshunter.io/ios/app/ready-set-staar-test-practice-app/id510328979)
- [ALGEBOATS Lite](https://appshunter.io/ios/app/algeboats-lite/id567761060)
- [Access My Library®](https://appshunter.io/ios/app/access-my-library/id920817861)
- [NGL eReader](https://appshunter.io/ios/app/ngl-ereader/id1015373772)
- [DOTS: HVAC](https://appshunter.io/ios/app/dots-hvac/id1120177624)

All apps by Cengage Learning, Inc.: https://appshunter.io/developer/371168145

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*