# OverflowEV vs Staff Bus Tracker

The clearest difference is iOS requirement: OverflowEV at 17.6 against Staff Bus Tracker's 26.0. 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.

OverflowEV ships an update every 8 days, Staff Bus Tracker weekly. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | OverflowEV | Staff Bus Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 days | **Weekly** |
| Size | 26 MB | 12 MB |
| Requires iOS | **17.6** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ben Wilson](https://appshunter.io/developer/561668597) | [Cooper Robinson](https://appshunter.io/developer/1729361391) |

## What reviewers say

### OverflowEV

[App page](https://appshunter.io/ios/app/overflowev/id6797779321)

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

**In-app purchases:** none


### Staff Bus Tracker

[App page](https://appshunter.io/ios/app/staff-bus-tracker-bne/id6797865834)

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

**In-app purchases:** none


## Frequently asked questions

### Is OverflowEV free?

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

### Is Staff Bus Tracker free?

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

### Do OverflowEV or Staff Bus Tracker have ads?

Neither OverflowEV nor Staff Bus Tracker shows ads.

### Which is updated more often, OverflowEV or Staff Bus Tracker?

OverflowEV ships an update every 8 days, and Staff Bus Tracker weekly. Most recently, OverflowEV was updated on October 31, 2026 and Staff Bus Tracker on October 25, 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.*