# TCI Bitacora vs Calendar+

The clearest difference is update cadence: TCI Bitacora at fortnightly against Calendar+'s every 3 months. TCI Bitacora also leads on iOS requirement (11.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

TCI Bitacora ships an update fortnightly, Calendar+ every 3 months. The most recent releases landed on October 26, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | TCI Bitacora | Calendar+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/calendar-plus-event-scheduling/id1542331391/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | — | Free |
| Size | 45 MB | 21 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Armando Montellano](https://appshunter.io/developer/1455567990) | [OnePercent](https://appshunter.io/developer/1536020418) |

## What reviewers say

### TCI Bitacora

[App page](https://appshunter.io/ios/app/tci-bitacora/id1464209780)

**Features:** macOS Compatibility

**In-app purchases:** none


### Calendar+

[App page](https://appshunter.io/ios/app/calendar-plus-event-scheduling/id1542331391)

This utility app offers a customizable calendar and task manager with event categorization and alerts. It provides a visually interactive interface to track and manage all your tasks and scheduled events.

**Highlights:** Calendar with task markings, Event categorization, Customizable alerts, Theme customization, Task management

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

**In-app purchases:** none


## Frequently asked questions

### Is TCI Bitacora free?

TCI Bitacora is free to download, with no in-app purchases.

### Is Calendar+ free?

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

### Do TCI Bitacora or Calendar+ have ads?

Neither TCI Bitacora nor Calendar+ shows ads.

### Which is updated more often, TCI Bitacora or Calendar+?

TCI Bitacora ships an update fortnightly, and Calendar+ every 3 months. Most recently, TCI Bitacora was updated on October 26, 2026 and Calendar+ on October 29, 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.*