# Pressure Calc vs Tabula App

The clearest difference is update cadence: Tabula App at weekly against Pressure Calc's every 80 months. Pressure Calc's advantage is iOS requirement (11.0 vs 16.4). 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.

Pressure Calc ships an update every 80 months, Tabula App weekly. The most recent releases landed on October 3, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Pressure Calc | Tabula App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tabula-app/id6744346045/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 80 months | **Weekly** |
| Monetization | — | Free |
| Size | 11 MB | 104 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Groundtruth Limited](https://appshunter.io/developer/894469722) | [TracMap](https://appshunter.io/developer/1338597371) |

## What reviewers say

### Pressure Calc

[App page](https://appshunter.io/ios/app/pressure-calc/id1109923919)

**Features:** macOS Compatibility

**In-app purchases:** none


### Tabula App

[App page](https://appshunter.io/ios/app/tabula-app/id6744346045)

This app enables teams to capture and manage critical field data, whether online or offline. It streamlines workflows for various outdoor operations by allowing task creation, observation recording with photos, and data management in real-world conditions.

**Highlights:** Location-based task creation and assignment, Observation capture with notes and photos, Field data recording (traps, tests, gauges), Map view of hazards, infrastructure, and whiteboards, Offline operation with automatic sync, Intuitive and field-ready design

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

**In-app purchases:** none


## Frequently asked questions

### Is Pressure Calc free?

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

### Is Tabula App free?

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

### Do Pressure Calc or Tabula App have ads?

Neither Pressure Calc nor Tabula App shows ads.

### Which is updated more often, Pressure Calc or Tabula App?

Pressure Calc ships an update every 80 months, and Tabula App weekly. Most recently, Pressure Calc was updated on October 3, 2026 and Tabula App on October 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.*