# PAM tools vs JeBalise

The clearest difference is review sentiment: PAM tools at 33% against JeBalise's 8%. JeBalise's advantage is iOS requirement (12.0 vs 15.1). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 5 months. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | PAM tools | JeBalise |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **33.3% of reviews** | 8.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | Every 5 months |
| Monetization | Free | Free |
| Size | 24 MB | 61 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Saint-Gobain](https://appshunter.io/developer/543924473) | [UNOVA](https://appshunter.io/developer/1210445553) |

## What reviewers say

### PAM tools

[App page](https://appshunter.io/ios/app/pam-tools/id1080963133)

This application assists engineers and design offices with calculations for water, sewer, industry, and irrigation networks. It provides tools for sizing and installing ductile iron pipelines, offering calculations for pressure, depth, head losses, and more.

**Highlights:** Allowable pressure calculation, Depth of cover calculation, Head losses calculation, Thrust massif calculation, Anchor length calculation, Pressure reducing valve calculation, Flanged joints calculation

**Features:** macOS Compatibility

**In-app purchases:** none


### JeBalise

[App page](https://appshunter.io/ios/app/jebalise/id1455232262)

This app guides users through setting up temporary road construction signage. It provides indicative diagrams with recommended signs, placements, and distances based on site configuration questions.

**Highlights:** Temporary construction signage guidance, Road user safety, Site configuration questions, Indicative diagrams, Signage placement and distances

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PAM tools free?

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

### Is JeBalise free?

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

### Do PAM tools or JeBalise have ads?

Neither PAM tools nor JeBalise shows ads.

### Which is updated more often, PAM tools or JeBalise?

PAM tools ships an update every 5 months, and JeBalise every 5 months. Most recently, PAM tools was updated on October 24, 2026 and JeBalise 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.*