# TCI Bitacora vs Intuitive Calculator

The clearest difference is update cadence: TCI Bitacora at fortnightly against Intuitive Calculator's every 13 months. TCI Bitacora also leads on iOS requirement (11.0 vs 17.0). 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, Intuitive Calculator every 13 months. The most recent releases landed on October 26, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | TCI Bitacora | Intuitive Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (5 ratings)](https://appshunter.io/ios/app/intuitive-calculator/id1538255069/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 13 months |
| Monetization | — | Free |
| Size | 45 MB | 2 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Armando Montellano](https://appshunter.io/developer/1455567990) | [Michael Bykov](https://appshunter.io/developer/1660653209) |

## What reviewers say

### TCI Bitacora

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Intuitive Calculator

[App page](https://appshunter.io/ios/app/intuitive-calculator/id1538255069)

This calculator app offers an intuitive interface with features like undo/redo, copy/paste, and swipe gestures for extra functions. It clearly highlights calculation errors and shows how functions apply to numbers, ensuring accurate equation entry. Users can switch between simplified and scientific modes, and access a history of previous calculations.

**Highlights:** Intuitive equation entry and editing, Clear error identification and explanation, Swipe gestures for advanced functions, Simplified and full scientific modes, Equation history with result reuse, Supports physical keyboards

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TCI Bitacora free?

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

### Is Intuitive Calculator free?

Intuitive Calculator is free to download, with no in-app purchases.

### Do TCI Bitacora or Intuitive Calculator have ads?

Neither TCI Bitacora nor Intuitive Calculator shows ads.

### Which is updated more often, TCI Bitacora or Intuitive Calculator?

TCI Bitacora ships an update fortnightly, and Intuitive Calculator every 13 months. Most recently, TCI Bitacora was updated on October 26, 2026 and Intuitive Calculator on October 8, 2026.

---

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