# Atom (Site Engineer) vs ROUTD

The clearest difference is update cadence: Atom (Site Engineer) at fortnightly against ROUTD's every 2 months. ROUTD's advantage is iOS requirement (12.4 vs 15.0). 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.

Atom (Site Engineer) ships an update fortnightly, ROUTD every 2 months. The most recent releases landed on September 10, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Atom (Site Engineer) | ROUTD |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Size | 51 MB | 51 MB |
| Requires iOS | 15.0 | **12.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Saphire Computers Limited](https://appshunter.io/developer/1164805098) | [ROUTD Software Technologies Limited](https://appshunter.io/developer/1706509193) |

## 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


### ROUTD

[App page](https://appshunter.io/ios/app/routd/id6465251894)

**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 ROUTD free?

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

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

Neither Atom (Site Engineer) nor ROUTD shows ads.

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

Atom (Site Engineer) ships an update fortnightly, and ROUTD every 2 months. Most recently, Atom (Site Engineer) was updated on September 10, 2026 and ROUTD on September 17, 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.*