# Bison Range vs NTSB Reports

The clearest difference is update cadence: NTSB Reports at every 3 days against Bison Range's monthly. Bison Range's advantage is iOS requirement (16.0 vs 26.0). 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.

Bison Range ships an update monthly, NTSB Reports every 3 days. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Bison Range | NTSB Reports |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/ntsb-reports/id6759814458/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | — | Free |
| Size | 91 MB | 7 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [Confederated Salish and Kootenai Tribes](https://appshunter.io/developer/1586824919) | [Rock Island Consulting LLC](https://appshunter.io/developer/1779187464) |

## What reviewers say

### Bison Range

[App page](https://appshunter.io/ios/app/bison-range/id6752258908)

**Features:** macOS Compatibility

**In-app purchases:** none


### NTSB Reports

[App page](https://appshunter.io/ios/app/ntsb-reports/id6759814458)

Access and search U.S. aviation accident and incident data on your mobile device. Explore detailed case information, view multimedia evidence, and receive notifications for new reports. Ideal for aviation professionals and enthusiasts.

**Highlights:** Search aviation accident reports, View investigation photos and videos, Save reports and searches, Receive new report alerts, Explore report locations on map, Read structured report summaries

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bison Range free?

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

### Is NTSB Reports free?

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

### Do Bison Range or NTSB Reports have ads?

Neither Bison Range nor NTSB Reports shows ads.

### Which is updated more often, Bison Range or NTSB Reports?

Bison Range ships an update monthly, and NTSB Reports every 3 days. Most recently, Bison Range was updated on October 28, 2026 and NTSB Reports on October 24, 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.*