# VerbinderApp Calendar vs checkPlex

The clearest difference is in-app purchases: VerbinderApp Calendar at none against checkPlex's 2. checkPlex's advantage is iOS requirement (17.6 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. checkPlex sells 2 in-app purchases, starting at $0.99 per month. VerbinderApp Calendar asks for nothing beyond the download.

VerbinderApp Calendar ships an update fortnightly, checkPlex every 2 weeks. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | VerbinderApp Calendar | checkPlex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/verbinderapp-calendar/id6736867611/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 45 MB | 4 MB |
| Requires iOS | 26.0 | **17.6** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [VerbinderApp UG (haftungsbeschraenkt)](https://appshunter.io/developer/1773578106) | [Eugen Gabriel](https://appshunter.io/developer/1881729493) |

## What reviewers say

### VerbinderApp Calendar

[App page](https://appshunter.io/ios/app/verbinderapp-calendar/id6736867611)

Easily schedule events with people from your phone contacts without needing email addresses or usernames. Send invitations directly, allow recipients to accept or decline, and sync plans with existing calendars. Ideal for coordinating casual meetups, appointments, and family gatherings.

**Highlights:** Invite from phonebook, Accept/decline event invitations, Create time polls, Use existing calendars, Private by design, Free for everyday planning

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### checkPlex

[App page](https://appshunter.io/ios/app/checkplex/id6760619747)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $0.99 | per month |
| Premium Yearly | $7.99 | per year |


## Frequently asked questions

### Is VerbinderApp Calendar free?

VerbinderApp Calendar is free to download, with no in-app purchases.

### Is checkPlex free?

checkPlex is free to download, with in-app purchases available.

### Do VerbinderApp Calendar or checkPlex have ads?

Neither VerbinderApp Calendar nor checkPlex shows ads.

### Which is updated more often, VerbinderApp Calendar or checkPlex?

VerbinderApp Calendar ships an update fortnightly, and checkPlex every 2 weeks. Most recently, VerbinderApp Calendar was updated on October 7, 2026 and checkPlex on October 9, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*