# CaseJournal vs Hammer Construction Calculator

The clearest difference is rating: Hammer Construction Calculator at 3.0 against CaseJournal's 1.0. Hammer Construction Calculator also leads on ratings volume (3 vs 1). CaseJournal's advantage is update cadence (every 4 days vs every 6 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. CaseJournal sells 1 one-off in-app purchase and Hammer Construction Calculator sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Hammer Construction Calculator holds the better App Store score, 3.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

CaseJournal ships an update every 4 days, Hammer Construction Calculator every 6 weeks. The most recent releases landed on October 27, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | CaseJournal | Hammer Construction Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/casejournal/id6642715954/reviews) | **[3.0 (3 ratings)](https://appshunter.io/ios/app/hammer-construction-calculator/id6747408084/reviews)** |
| Number of ratings | 1 | **3** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 6 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 44 MB | 39 MB |
| Requires iOS | 17.5 | **16.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 17+ | 4+ |
| Developer | [Stobywan Studios](https://appshunter.io/developer/535025632) | [garrett hiebert](https://appshunter.io/developer/1821314687) |

## What reviewers say

### CaseJournal

[App page](https://appshunter.io/ios/app/casejournal/id6642715954)

This app helps organize case notes, clues, and investigative theories. It allows users to link evidence, people, and events to develop and track confidence in their theories. On-device review features can analyze text-based information to identify facts, inconsistencies, and gaps.

**Highlights:** Capture observations and details, Develop and link investigative theories, Track evidence, people, and locations, On-device text review with Apple Intelligence, Identify inconsistencies and information gaps, Analyze theories and supporting evidence

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CaseJournal Pro | $14.99 | one-time |


### Hammer Construction Calculator

[App page](https://appshunter.io/ios/app/hammer-construction-calculator/id6747408084)

This app provides advanced construction calculations, including feet-inch-fraction math and specialized tools for various trades. It also offers material takeoff and PDF quote generation, with features for jobsite planning and notes.

**Highlights:** Feet-inch-fraction math with metric conversion, 20 specialized trade calculators with diagrams, Material takeoff and PDF quote generation, Jobsite plans and notes with blueprint support, Offline functionality, Customizable rounding and unit support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HammerCalc Monthly | $3.99 | per month |
| HammerCalc Yearly | $24.99 | per year |


## Frequently asked questions

### Is CaseJournal free?

CaseJournal is free to download, with in-app purchases available.

### Is Hammer Construction Calculator free?

Hammer Construction Calculator is free to download, with in-app purchases available.

### Which has better reviews, CaseJournal or Hammer Construction Calculator?

Hammer Construction Calculator is rated higher. CaseJournal averages 1.0 out of 5 from 1 ratings, while Hammer Construction Calculator averages 3.0 from 3 ratings.

### Do CaseJournal or Hammer Construction Calculator have ads?

Neither CaseJournal nor Hammer Construction Calculator shows ads.

### Which is updated more often, CaseJournal or Hammer Construction Calculator?

CaseJournal ships an update every 4 days, and Hammer Construction Calculator every 6 weeks. Most recently, CaseJournal was updated on October 27, 2026 and Hammer Construction Calculator on October 7, 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.*