# Atom (Site Engineer) vs myCustomr

The clearest difference is update cadence: Atom (Site Engineer) at fortnightly against myCustomr's every 2 months. 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.

Atom (Site Engineer) ships an update fortnightly, myCustomr every 2 months. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Atom (Site Engineer) | myCustomr |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Size | 51 MB | 39 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Saphire Computers Limited](https://appshunter.io/developer/1164805098) | [myCustomr](https://appshunter.io/developer/1896033892) |

## What reviewers say

### Atom (Site Engineer)

[App page](https://appshunter.io/ios/app/atom-site-engineer/id6449485838)

**Features:** Vision Pro support

**In-app purchases:** none


### myCustomr

[App page](https://appshunter.io/ios/app/mycustomr/id6765677355)

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

**In-app purchases:** none


## Frequently asked questions

### Is Atom (Site Engineer) free?

Atom (Site Engineer) is free to download, with no in-app purchases.

### Is myCustomr free?

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

### Do Atom (Site Engineer) or myCustomr have ads?

Neither Atom (Site Engineer) nor myCustomr shows ads.

### Which is updated more often, Atom (Site Engineer) or myCustomr?

Atom (Site Engineer) ships an update fortnightly, and myCustomr every 2 months. Most recently, Atom (Site Engineer) was updated on October 14, 2026 and myCustomr 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.*