De Lantaarn vs Sustainability Talks
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
De Lantaarn
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This mobile application allows you to upload receipts, invoices and various document to your portal. When you want and from where you want. You can also quickly check your company’s key figures, mailboxes and archive.
Sustainability Talks
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"Mobile app for 5. Sustainability Talks Event Features: * Event Programme * Speaker & Sponsor Lists * Auth & Profile Management * Badge Scan & Interaction Tracking * Chat"
Screenshots
Verdict
The clearest difference is update cadence: Sustainability Talks at every 3 days against De Lantaarn'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.
De Lantaarn ships an update every 2 months, Sustainability Talks every 3 days. The most recent releases landed on October 21, 2026 and October 27, 2026 respectively.
| Parameter | De Lantaarn | Sustainability Talks |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 16.4 | 15.6 — better |
| Further details — not scored | ||
| Size | 59 MB | 82 MB |
| Age rating | 4+ | 17+ |
| Developer | ClearFacts | eventigizer |
In-app purchases
De Lantaarn
No in-app purchases
Sustainability Talks
No in-app purchases
Questions
Is De Lantaarn free?
Is Sustainability Talks free?
Do De Lantaarn or Sustainability Talks have ads?
Which is updated more often, De Lantaarn or Sustainability Talks?
Other comparisons
