# UtiliPad vs PMI Atom

The clearest difference is update cadence: PMI Atom at every 5 days against UtiliPad's every 6 weeks. UtiliPad's advantage is iOS requirement (9.0 vs 16.0). 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.

UtiliPad ships an update every 6 weeks, PMI Atom every 5 days. The most recent releases landed on September 18, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | UtiliPad | PMI Atom |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/utilipad/id1031360632/reviews)** | — |
| Number of ratings | **8** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 days** |
| Monetization | Free | — |
| Size | 81 MB | 23 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Tri-Global Technologies LLC](https://appshunter.io/developer/1031360631) | [Power Monitors, Incorporated](https://appshunter.io/developer/540822326) |

## What reviewers say

### UtiliPad

[App page](https://appshunter.io/ios/app/utilipad/id1031360632)

Capture precise GNSS data for utility line operations on your iPhone or iPad. Record location, attributes, and notes, then generate PDF map datasheets for as-built documentation. Supports third-party hardware for enhanced accuracy.

**Highlights:** Accurate GNSS data capture, Utility line operations focus, Switch between utility line types, Record attribute information, Attach photos and notes, Generate PDF map datasheets, Save work to iTunes library

**Features:** macOS Compatibility

**In-app purchases:** none


### PMI Atom

[App page](https://appshunter.io/ios/app/pmi-atom/id6451215869)

**In-app purchases:** none


## Frequently asked questions

### Is UtiliPad free?

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

### Is PMI Atom free?

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

### Do UtiliPad or PMI Atom have ads?

Neither UtiliPad nor PMI Atom shows ads.

### Which is updated more often, UtiliPad or PMI Atom?

UtiliPad ships an update every 6 weeks, and PMI Atom every 5 days. Most recently, UtiliPad was updated on September 18, 2026 and PMI Atom on September 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.*