Billo App vs TEDxNTUA
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Billo App
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Billo is a Swiss invoicing app. No account. No subscriptions. No data collection. Everything runs locally on your device — private, secure, and fast. Create Swiss invoices in seconds, even offline. Add clients, track services, and export clean PDF invoices anytime. Built for freelancers and small businesses in Switzerland. • No login, no tracking, no data collection • Works fully offline • Optional iCloud sync • Swiss invoices (QR-bill) • Clean PDF export Simple. Private. Swiss.
TEDxNTUA
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Το TEDxNTUA 2026, με θέμα Cycle 0, σε συνεργασία με το Eventora, παρουσιάζει τη νέα, αναβαθμισμένη εφαρμογή του. Όλες οι πληροφορίες που χρειάζεσαι βρίσκονται πλέον κυριολεκτικά στο χέρι σου — από τις ομιλίες και τους performers μέχρι τα side events, τις εταιρείες και τους partners που συμμετέχουν. Μέσα από την εφαρμογή, μπορείς εύκολα να οργανώσεις την εμπειρία σου και να δηλώσεις το ενδιαφέρον σου για συμμετοχή στα workshops που σε ενδιαφέρουν, ώστε να μη χάσεις τίποτα από όσα αξίζουν.
Screenshots
Verdict
The clearest difference is in-app purchases: TEDxNTUA at none against Billo App's 3. TEDxNTUA also leads on iOS requirement (15.1 vs 26.2). Billo App's advantage is ads (none vs shown). On price 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. Billo App sells 3 one-off in-app purchases. TEDxNTUA asks for nothing beyond the download.
| Parameter | Billo App | TEDxNTUA |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | — |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Requires iOS | 26.2 | 15.1 — better |
| Further details — not scored | ||
| Size | 1 MB | 61 MB |
| Age rating | 4+ | 4+ |
| Developer | Elias Frehner | Awapai Ltd. |
In-app purchases
Billo App
- Gipfeli$1.99
- Kafi$4.99
- Mutschli$9.99
TEDxNTUA
No in-app purchases









