Sirius App vs ESRA 2023
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sirius App
Connect with the European Public Prosecutor's Office (EPPO) through this mobile application. Access information and resources related to their work and mission.
- Connect to EPPO
- Access information
- Resource hub
- Official updates
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This is a mobile app that connects you to the EPE.
ESRA 2023
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Official app for the European Survey Research Association 2023 Conference in Milan
Screenshots
Verdict
The clearest difference is update cadence: ESRA 2023 at weekly against Sirius App's every 2 months. 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.
Sirius App ships an update every 2 months, ESRA 2023 weekly. The most recent releases landed on October 18, 2026 and October 27, 2026 respectively.
| Parameter | Sirius App | ESRA 2023 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 | 11.0 |
| Further details — not scored | ||
| Size | 3 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Europol | European Survey Research Association |
In-app purchases
Sirius App
No in-app purchases
ESRA 2023
No in-app purchases
