Project References vs 2€ CC
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Project References
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The Project references app is a useful tool for professionals in the construction industry and a valuable source of information for those interested in modern architecture. A new, attractive design, intuitive search engine, great pictures and the option of sharing project information via social media are the main features of the app presenting the most interesting architectural projects using Pilkington glass. Users of the app can search projects by location, type of building, benefit-led category, type of glass, or by simply typing text into search. The app can be used to visit projects located in the users’ location and gain a better feel of how the glass products look in real applications. Local language searchable databases are available for a number of countries in addition to the global database that includes projects from all over the world with descriptions available in English. Users can choose preferred database in the app settings section. We have also provided details of our relevant contacts, in case you require any additional information.
2€ CC
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All €2 commemorative coins since 2004 – complete on your device. After a one-time download the catalogue works offline: at the coin fair, in the basement, on the train. No signal, no waiting. THE CATALOGUE • Over 650 commemorative coins with image, design, occasion and background • Mintages and issue dates, including announced coins • Every issue format listed separately: uncirculated, coincard, blister, coin set, proof • Officially coloured issues clearly marked • Full-text search by country, design, year, CC number and mint mark • Thirteen languages – the whole catalogue switches, not just the buttons YOUR COLLECTION • Record what you own: quantity, condition, purchase price, storage location • Several lists: collection, duplicates, want list • Collecting profile: tell the app what you collect – it tells you what is missing • Statistics on your holdings, countries and years • Coin passport and want lists as PDF to take along or print • Everything stays on your device. You only need an account to sync between devices, for swap lists and for the market price analysis. PRICES AND NEWS • Market prices for every issue • Market price analysis: what an issue has sold for over the last three years, with trend and individual sales (with a free account) • News ticker with breaking news on issues, dates and mintages • Alerts when a coin is released that matches your collecting profile WHERE THE DATA COMES FROM The catalogue is maintained by Münzenhandlung Tobias Honscha, a coin dealer since 1992. It is based on the notices in the Official Journal of the European Union, information from the mints and the work of collectors in the emuenzen.de forum. NO ACCOUNT, NO ADS The app shows no advertising and does not pass any data to third parties. Error diagnostics can be switched on in the settings – they are off by default.
Screenshots
Verdict
The clearest difference is update cadence: 2€ CC at every 5 days against Project References's every 4 months. Project References's advantage is iOS requirement (10.0 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.
Project References ships an update every 4 months, 2€ CC every 5 days. The most recent releases landed on October 29, 2026 and October 26, 2026 respectively.
| Parameter | Project References | 2€ CC |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 10.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 67 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Pilkington Group Ltd | Tobias Honscha |
In-app purchases
Project References
No in-app purchases
2€ CC
No in-app purchases









