# Logcaliper vs Captain's Log @Life

The clearest difference is rating: Logcaliper at 4.8 against Captain's Log @Life's 4.0. On price, review sentiment, ratings volume and update cadence there is nothing between them.

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

Logcaliper holds the better App Store score, 4.8 against 4.0. Both are backed by a comparable volume of ratings — 5 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Logcaliper ships an update every 6 months, Captain's Log @Life every 7 months. The most recent releases landed on October 21, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Logcaliper | Captain's Log @Life |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5 ratings)](https://appshunter.io/ios/app/logcaliper/id381096276/reviews)** | [4.0 (2 ratings)](https://appshunter.io/ios/app/captains-log-life/id6476347589/reviews) |
| Number of ratings | **5** | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 7 months |
| Monetization | Free | Free |
| Size | 5 MB | 58 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Christophe Briguet](https://appshunter.io/developer/381096279) | [Imago Software](https://appshunter.io/developer/572432488) |

## What reviewers say

### Logcaliper

[App page](https://appshunter.io/ios/app/logcaliper/id381096276)

This utility app assists IT professionals in calculating and comparing data storage needs for big data and SIEM solutions. It converts various data sizes and rates, estimates storage capacity, and helps size log management systems.

**Highlights:** Data unit conversion, Decimal/binary conversion modes, Estimate storage capacity, Size SIEM solutions, Convert message rates, Log source list creation, Email export of results

**Features:** Vision Pro support

**In-app purchases:** none


### Captain's Log @Life

[App page](https://appshunter.io/ios/app/captains-log-life/id6476347589)

This utility app allows users to record thoughts via text and voice memos, organizing them in a digital logbook. It also helps track daily goals with a simple list format.

**Highlights:** Text and voice memo recording, Organized logbook, Daily goal tracking, List-based goal management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Logcaliper free?

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

### Is Captain's Log @Life free?

Captain's Log @Life is free to download, with no in-app purchases.

### Which has better reviews, Logcaliper or Captain's Log @Life?

Logcaliper is rated higher. Logcaliper averages 4.8 out of 5 from 5 ratings, while Captain's Log @Life averages 4.0 from 2 ratings.

### Do Logcaliper or Captain's Log @Life have ads?

Neither Logcaliper nor Captain's Log @Life shows ads.

### Which is updated more often, Logcaliper or Captain's Log @Life?

Logcaliper ships an update every 6 months, and Captain's Log @Life every 7 months. Most recently, Logcaliper was updated on October 21, 2026 and Captain's Log @Life on October 8, 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.*