HIV Antibody Database vs How it Works
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HIV Antibody Database
This reference tool provides scientists with quick access to sequence, structure, and neutralization data for anti-HIV antibodies and the HIV-1 strains they target. It aids HIV vaccine research by offering insights into antibody development and recognition.
- Antibody sequence data
- Antibody structure data
- Neutralization data
- HIV-1 strain recognition
- Reference for vaccine research
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This app acts as a viewer for sequence, structure, and neutralization data for broadly neutralizing anti-HIV antibodies and the HIV-1 strains they recognize. It is meant to be a quick tool for scientists involved in HIV vaccine research. Many broadly neutralizing anti-HIV antibodies have been isolated in the last decade. These antibodies recognize the Env protein on the surface of HIV. Some of these antibodies are being studied as potential therapeutics. More generally, knowledge about how these antibodies develop and recognize HIV is guiding efforts to develop an effective vaccine against HIV. This app can provide a quick reference to relevant data and perhaps serve as a tool to uncover correlations that can be further investigated.
How it Works
Explore the inner workings of the German WWII MP40 submachine gun with a detailed 3D model. Features include operation animations, accessory options, slow motion, X-ray, cutaway, and tap-to-hide modes. You can also use augmented reality to capture photos.
- Detailed 3D model
- Operation animations (fire, reload)
- Accessory options
- Slow motion playback
- X-ray and cutaway modes
- Tap'n'Hide functionality
- Augmented reality photos
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3D model with animation explains german WWII submachine gun MP40 function! What is inside the app?! - High detailed 3D model - Operation animations: fire, reload - Accessories: sawn-off barrel, sawn-off stock - Slow motion - X-ray mode - Cutaway mode - Tap'n'Hide mode (hide any part of the model, just tap it) - Augmented reality (use your camera to take AR photos)
Screenshots
Verdict
The clearest difference is ratings volume: HIV Antibody Database at 3 against How it Works's 1. How it Works's advantage is iOS requirement (7.0 vs 13.0). On price, rating, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for HIV Antibody Database against 5.0 for How it Works. Both are backed by a comparable volume of ratings — 3 and 1 respectively.
| Parameter | HIV Antibody Database | How it Works |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) | 5.0 (1 ratings) |
| Number of ratings | 3 — better | 1 |
| Update frequency | Every 33 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 7.0 — better |
| Further details — not scored | ||
| Size | 10 MB | 116 MB |
| Age rating | 4+ | 12+ |
| Developer | Zentropy Software | Noble Empire South Limited |
Customer experience
HIV Antibody Database
How it Works
In-app purchases
HIV Antibody Database
No in-app purchases
How it Works
No in-app purchases
