Nextcloud Calendar vs Augur
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Nextcloud Calendar
Manage your Nextcloud calendars with a simple mobile app. View, create, and organize events with real-time synchronization across multiple instances. Supports creating meetings with video conference links.
- Automatic calendar detection
- View, create, and manage events
- Real-time synchronization
- Multi-account support
- Create meetings with video conference links
- Switch between multiple Nextcloud instances
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Manage your Nextcloud calendars from a mobile app designed to keep things simple. Nextcloud Calendar automatically detects the calendars available on your instance and lets you easily view, create, and organize your events. Changes are synced in real time to keep your schedule up to date, whether you use one or multiple Nextcloud instances. Key features: • Automatic calendar detection • View, create, and manage events • Real-time synchronization • Multi-account support • Create meetings with video conference links via Nextcloud Talk Using multiple Nextcloud servers? Add your accounts and easily switch between instances. If Nextcloud Talk is enabled on your instance, you can generate a video conference link directly from the app and attach it to your event. Nextcloud Calendar is designed for users, teams, and organizations that want mobile access to their Nextcloud calendars through a clear, modern experience built for everyday use. A compatible Nextcloud instance is required. Some features may depend on your server configuration and the apps enabled by your administrator.
Augur
This app helps you improve your prediction skills by creating a private journal of your forecasts. It allows you to lock down predictions with deadlines and track their accuracy over time, providing insights into your judgment across various categories. Build a personal record of your foresight without external influence.
- Private forecasting journal
- Lockable predictions with deadlines
- Accuracy tracking and category breakdown
- Hindsight bias prevention
- Customizable prediction categories
- No account required
- Shareable stats card
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Augur is a private forecasting journal for people who want to get better at predicting the future — not by guessing, but by tracking. Most of us make dozens of predictions a year — about elections, the economy, our health, our careers, our teams — and forget almost all of them the moment they're made. We remember the times we were right and quietly drop the times we were wrong. Augur fixes that. Write down what you believe will happen. Set a deadline. Lock it. Once locked, a prediction can never be edited — only resolved. When the date arrives, Augur asks you the only question that matters: were you right? Over time, this builds an honest, permanent record of your judgment — broken down by category, so you can finally see where your instincts are sharp and where you're fooling yourself. Why people use Augur: No more hindsight bias. Predictions are locked the moment you make them — no rewriting history. See your real accuracy. A calibration score, plus a category-by-category breakdown, shows exactly where your judgment holds up — weighted fairly, so one lucky guess in a category you rarely predict in won't outrank a category you've genuinely proven yourself in. Build the habit privately. Hide predictions until their resolution date so nothing colors your thinking in the meantime. Track what matters to you. Politics, markets, health, career, sports, or fully custom categories you create yourself. No account, no friction. Open the app and start — nothing to sign up for, nothing to remember. Get reminded, not nagged. A heads-up 24 hours before a prediction resolves, and a nudge the moment it's ready — with the option to decide later if you're not ready to call it. Share your track record. A clean, shareable stats card for when you actually want to show your work. Augur won't tell you what to think. It'll tell you how often you're right — and that's far more valuable. Free to download. No account required. Your data stays private by default.
Screenshots
Verdict
The clearest difference is rating: Augur at 5.0 against Nextcloud Calendar's 4.7. Nextcloud Calendar's advantage is update cadence (every 2 weeks vs monthly) and ratings volume (3 vs 1). On price, ads, in-app purchases and monetization model 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.
Augur holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively.
Nextcloud Calendar ships an update every 2 weeks, Augur monthly. Both last shipped on October 31, 2026.
| Parameter | Nextcloud Calendar | Augur |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (3 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | 1 |
| Update frequency | Every 2 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.4 — better | 17.6 |
| Further details — not scored | ||
| Size | 52 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Soluce Technologies | ETHAN CHRISTOPHER VATH |
Customer experience
Nextcloud Calendar
Augur
In-app purchases
Nextcloud Calendar
No in-app purchases
Augur
No in-app purchases









