GRMonitor vs ICS Toolkit
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
GRMonitor
Read full descriptionHide full description
GRMonitor is an mobile client for Icinga 2 that connects to the Icinga 2 API and shows services/hosts that are in error/warning or unknown state.
ICS Toolkit
Read full descriptionHide full description
Create events. Edit ICS files. Export calendars. ICS Toolkit brings your calendar tools together on iPhone and iPad. Start with five clear actions: Create Events, Edit Events, Export Calendars, Import Calendars, and Server Mode. Choose a calendar on your device and save its synced events together in one ICS file. Repeating events keep their repeat rules and edited occurrences. Save the file to Files or share it with another app. Read-only calendars are supported too. Build events with notes, locations, links, time zones, reminders, and attachments. Set daily, weekly, monthly, or yearly repeats. Add an organizer and attendees to create meeting invitations for compatible calendar and email apps. Open an existing ICS file and choose the event you want to edit, even when the file contains multiple events. Search by title or location, then save the edited event as a separate file. Import events from single-event or multi-event ICS files into a device calendar. Review an event before saving or sharing it. Check its details, see compatibility messages, and inspect the generated ICS text. Autosaved drafts and reusable templates help you prepare events you create often. Use Server Mode to connect compatible CalDAV calendar apps to selected calendars on your iPhone or iPad. It works over a trusted local network while ICS Toolkit stays open and active. ICS files work with Apple Calendar, Google Calendar, Microsoft Outlook, and other compatible apps. Supported details vary by destination. Some information, including attendees and embedded attachments, needs to be shared as an ICS file instead of added directly to Calendar. Calendar export includes only events synced to your device. Apple's calendar access does not provide event attachments or all deleted repeating-event exceptions; deleted occurrences may reappear after import. No account is required. Your drafts and templates are saved on your device.
Screenshots
Verdict
The clearest difference is price: GRMonitor at Free against ICS Toolkit's $1.49. GRMonitor also leads on iOS requirement (12.1 vs 26.2). On update cadence, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
GRMonitor is free to download; ICS Toolkit costs $1.49 up front. Neither carries in-app purchases, so what you see is what you pay.
GRMonitor ships an update every 8 days, ICS Toolkit every 9 days. The most recent releases landed on October 2, 2026 and September 29, 2026 respectively.
| Parameter | GRMonitor | ICS Toolkit |
|---|---|---|
| Price | Free โ better | $1.49 |
| Update frequency | Every 8 days โ better | Every 9 days |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPad |
| Requires iOS | 12.1 โ better | 26.2 |
| Further details โ not scored | ||
| Size | 28 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Geir Rune Grtan | Pawel Karpinski |
In-app purchases
GRMonitor
No in-app purchases
ICS Toolkit
No in-app purchases
Questions
Is GRMonitor free?
Is ICS Toolkit free?
Do GRMonitor or ICS Toolkit have ads?
Which is updated more often, GRMonitor or ICS Toolkit?
Other comparisons















