# TCI Bitacora vs 数字传感器

The clearest difference is update cadence: TCI Bitacora at fortnightly against 数字传感器's monthly. 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, 数字传感器 monthly. The most recent releases landed on November 8, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | TCI Bitacora | 数字传感器 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Size | 45 MB | 28 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Armando Montellano](https://appshunter.io/developer/1455567990) | [Hangzhou Zhongpu Technology Co., Ltd.](https://appshunter.io/developer/1673927421) |

## What reviewers say

### TCI Bitacora

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

**Features:** macOS Compatibility

**In-app purchases:** none


### 数字传感器

[App page](https://appshunter.io/ios/app/id6445811889)

**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 数字传感器 free?

数字传感器 is free to download, with no in-app purchases.

### Do TCI Bitacora or 数字传感器 have ads?

Neither TCI Bitacora nor 数字传感器 shows ads.

### Which is updated more often, TCI Bitacora or 数字传感器?

TCI Bitacora ships an update fortnightly, and 数字传感器 monthly. Most recently, TCI Bitacora was updated on November 8, 2026 and 数字传感器 on November 10, 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.*