IEQ Calculator (Resident) vs Drawing FORCE
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IEQ Calculator (Resident)
Read full descriptionHide full description
IEQ calculator (Apartment) provides you an easier alternative to estimate the indoor environmental quality (IEQ) in residential environment. You can examine the IEQ performance of an apartment by simply inputting several preset indoor environment parameters. The environmental performance of the apartment is expressed via a 5-star benchmarking scale (i.e. 5-stars BEST apartment, 1-star WORST apartment). This application is particularly useful for tenants to evaluate the IEQ in their own livings. Development team: Dr. LT Wong Dr. KW Mui Mr. HC Yu Mr. CT Cheung IEQ Research Team, Department of Building Services Engineering, The Hong Kong Polytechnic University Sources: Lai ACK, Mui KW, Wong LT, Law LY (2009). An evaluation model for indoor environmental quality (IEQ) acceptance in residential buildings. Energy and Building 41, 930 – 936.
Drawing FORCE
Learn a unique drawing approach that brings life to your creations. This app provides access to all instructional videos in one place, offering limitless potential for expressive storytelling and stylized work.
- Animator's drawing approach
- Access all instructional videos
- Push notifications for updates
- Save favorite posts
- Expressive storytelling techniques
Read full descriptionHide full description
FORCE: An Animator's Approach to Drawing Welcome to the official FORCE Drawing App. Learn how FORCE drawing can breathe life into your creations. The foundations you obtain here lead to a vast variety of finalized and stylized work that can be used across many different careers and hobbies. Explore the limitless potential for expressive storytelling that our unique drawing approach offers you. Inside the DrawingFORCE app, you can: Access all of your videos in one easy to use app Receive push notifications with the latest news and updates Access to all of your videos without having to remember your password Save your favorite posts so you can quickly find them later END USER LICENSE AGREEMENT https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: IEQ Calculator (Resident) at none against Drawing FORCE's 1. IEQ Calculator (Resident) also leads on iOS requirement (13.0 vs 16.6). Drawing FORCE's advantage is update cadence (every 3 weeks vs every 37 months). On price, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Drawing FORCE sells 1 one-off in-app purchase. IEQ Calculator (Resident) asks for nothing beyond the download.
IEQ Calculator (Resident) ships an update every 37 months, Drawing FORCE every 3 weeks. The most recent releases landed on May 16, 2026 and September 15, 2026 respectively.
| Parameter | IEQ Calculator (Resident) | Drawing FORCE |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.3 (4 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 4 — better |
| Update frequency | Every 37 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 1 MB | 49 MB |
| Age rating | 4+ | 17+ |
| Developer | Fishball Studio | Drawing FORCE LLC |
In-app purchases
IEQ Calculator (Resident)
No in-app purchases
Drawing FORCE
- FORCE Foundation Bundle$494.99
Questions
Is IEQ Calculator (Resident) free?
Is Drawing FORCE free?
Do IEQ Calculator (Resident) or Drawing FORCE have ads?
Which is updated more often, IEQ Calculator (Resident) or Drawing FORCE?
Other comparisons
