# TCI Bitacora vs SIMARINE

TCI Bitacora and SIMARINE are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

TCI Bitacora ships an update fortnightly, SIMARINE every 3 weeks. The most recent releases landed on October 26, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | TCI Bitacora | SIMARINE |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 8.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | — | Free |
| Size | 45 MB | 120 MB |
| Requires iOS | **11.0** | 12.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Armando Montellano](https://appshunter.io/developer/1455567990) | [SIMARINE](https://appshunter.io/developer/1217159038) |

## What reviewers say

### TCI Bitacora

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

**Features:** macOS Compatibility

**In-app purchases:** none


### SIMARINE

[App page](https://appshunter.io/ios/app/simarine/id1587666762)

Monitor your boat's power consumption and tank levels with this application. Adjust settings and update your hardware remotely for seamless vessel management.

**Highlights:** Monitor power usage, Monitor tank levels, Adjust settings, Update hardware

**In-app purchases:** none


## Frequently asked questions

### Is TCI Bitacora free?

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

### Is SIMARINE free?

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

### Do TCI Bitacora or SIMARINE have ads?

Neither TCI Bitacora nor SIMARINE shows ads.

### Which is updated more often, TCI Bitacora or SIMARINE?

TCI Bitacora ships an update fortnightly, and SIMARINE every 3 weeks. Most recently, TCI Bitacora was updated on October 26, 2026 and SIMARINE on October 21, 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.*