# ABM Bus vs ArborScan

ABM Bus and ArborScan are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

ABM Bus ships an update every 2 weeks, ArborScan weekly. Both last shipped on October 12, 2026.

## The numbers

| Metric | ABM Bus | ArborScan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 38 MB | 43 MB |
| Requires iOS | 15.1 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ABM Tecnologia](https://appshunter.io/developer/1359762809) | [TRD TECNOLOGIA E INFORMACAO LTDA](https://appshunter.io/developer/1538964017) |

## What reviewers say

### ABM Bus

[App page](https://appshunter.io/ios/app/abm-bus/id1470396003)

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

**In-app purchases:** none


### ArborScan

[App page](https://appshunter.io/ios/app/arborscan/id6759178014)

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

**In-app purchases:** none


## Frequently asked questions

### Is ABM Bus free?

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

### Is ArborScan free?

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

### Do ABM Bus or ArborScan have ads?

Neither ABM Bus nor ArborScan shows ads.

### Which is updated more often, ABM Bus or ArborScan?

ABM Bus ships an update every 2 weeks, and ArborScan weekly. Most recently, ABM Bus was updated on October 12, 2026 and ArborScan on October 12, 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.*