RB vs SIGer app
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RB
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Enter the exciting world of retinoblastoma related people worldwide: survivors, parents, doctors, ocularists and many more - all ages, all colours, all countries. Get ready for stories, thoughts, medical advice and friends around the corner. WHO WE ARE We are a registered European charity dedicated to providing support to people affected by retinoblastoma worldwide. We fund awareness campaigns and medical research projects. We wish to connect RB people globally, we wish them to share their stories and experiences and profit by the exchange with each other. The complete app communication is SSL encrypted. All medical information are also encrypted in the database. The user’s e-mail will never be displayed in the app. (http://www.kinderaugenkrebsstiftung.de/en/homepage/) RB-WorldApp is a service of kaks.info. All rights reserved.
SIGer app
Stay updated with the latest company news, general information, and career opportunities from a leading packaging solutions provider. Discover the company's goals, strategy, and sustainability initiatives.
- Company news updates
- General company information
- Goals and strategy overview
- Sustainability strategy details
- Career opportunities and vacancies
- Company locations listing
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The 'SIGer app' informs all SIG employees, business partners and other interested parties about news from the company. SIG is a leading packaging solutions provider for a more sustainable world. We work in partnership with our customers to bring food products to consumers around the world in a safe, sustainable and affordable way. The app contains, among other things • current news from the company. • general information about the company and its portfolio. • an overview of SIG's goals and strategy. • an explanation of the company's sustainability strategy. • information about career opportunities as well as a listing of vacancies. • a listing of the company's locations.
Screenshots
Verdict
The clearest difference is update cadence: SIGer app at fortnightly against RB's every 2 months. RB's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
RB ships an update every 2 months, SIGer app fortnightly. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.
| Parameter | RB | SIGer app |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 29 MB | 84 MB |
| Age rating | 4+ | 4+ |
| Developer | KinderAugenKrebsStiftung KAKS | SIG Information Technology GmbH |
In-app purchases
RB
No in-app purchases
SIGer app
No in-app purchases









