uCongress vs Stop Waste
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
uCongress
Stay updated on event schedules, select presentations, track participation time, and evaluate events in real-time. Engage in polls, exchange contact information with attendees, and receive participation certificates directly from your mobile device.
- Real-time event schedule updates
- Presentation selection
- Participation time tracking
- Event evaluation
- Live polling
- Attendee networking
- Digital certificate delivery
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Με την εφαρμογή uCongress μπορείτε να ενημερωθείτε σε πραγματικό χρόνο για το πρόγραμμα της εκδήλωσης, να επιλέξετε παρουσιάσεις που σας ενδιαφέρουν, να παρακολουθείτε τον χρόνο συμμετοχής σας, να αξιολογήσετε την εκδήλωση, να συμμετέχετε σε ψηφοφορίες, να ανταλλάξετε στοιχεία με άλλους συμμετέχοντες, να παραλάβετε το πιστοποιητικό συμμετοχής σας και πολλά ακόμα. Όλ' αυτά από την ταμπλέτα ή το κινητό σας τηλέφωνο.
Stop Waste
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The App offers a simple and fast way to record and categorize any waste stream (including recycling) generated by a hotel or restaurant, ensuring effortless compliance with the relevant requirement of recent legislation (Law 4819/2021). The amount of each weighing of waste can be recorded automatically - using a Bluetooth scale - or manually. All records are securely stored on a cloud server and can be exported to an excel file at any time.
Screenshots
Verdict
uCongress and Stop Waste are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
uCongress ships an update every 5 months, Stop Waste every 4 months. The most recent releases landed on October 6, 2026 and October 20, 2026 respectively.
| Parameter | uCongress | Stop Waste |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 105 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | Z Z EKTHESIAKA DEDOMENA SINGLE MEMBER P.C | VoloCloud Ltd |
In-app purchases
uCongress
No in-app purchases
Stop Waste
No in-app purchases
