# Montana Shared Catalog vs Local River Flows

The clearest difference is review sentiment: Local River Flows at 100% against Montana Shared Catalog's 29%. Local River Flows also leads on rating (4.8 vs 3.1). Montana Shared Catalog's advantage is price (Free vs $1.99) and iOS requirement (15.6 vs 17.6). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

Montana Shared Catalog is free to download; Local River Flows costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Local River Flows holds the better App Store score, 4.8 against 3.1. Both are backed by a comparable volume of ratings — 10 and 4 respectively. Written reviews point the same way: 29% of Montana Shared Catalog's written reviews are positive against 100% of Local River Flows's.

Montana Shared Catalog ships an update every 4 months, Local River Flows every 2 months. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Montana Shared Catalog | Local River Flows |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | [3.1 (10 ratings)](https://appshunter.io/ios/app/montana-shared-catalog/id1539429817/reviews) | **[4.8 (4 ratings)](https://appshunter.io/ios/app/local-river-flows/id6744541183/reviews)** |
| Number of ratings | **10** | 4 |
| Positive reviews | 28.6% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | **Free** | Paid |
| Size | 50 MB | 7 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Montana State Library - Montana Shared Catalog](https://appshunter.io/developer/1539429819) | [Edward Mitchell](https://appshunter.io/developer/1807838167) |

## What reviewers say

### Montana Shared Catalog

[App page](https://appshunter.io/ios/app/montana-shared-catalog/id1539429817)

Easily search and manage your library account on the go. Access the Montana Shared Catalog directly from your Apple device. Keep track of your borrowed items and explore the collection.

**Highlights:** Search library collection, Manage user account, Access from iPhone, iPad, iPod Touch, Explore catalog

**In-app purchases:** none


### Local River Flows

[App page](https://appshunter.io/ios/app/local-river-flows/id6744541183)

Access real-time river flow and depth data from USGS stream gauges across the US. View 7-day trends to understand recent river behavior, conditions, and upstream releases. Always prioritize personal safety and environmental awareness.

**Highlights:** USGS stream gauge data, Current flow and depth, 7-day trend view, River behavior analysis, Upstream release information

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Montana Shared Catalog free?

Montana Shared Catalog is free to download, with no in-app purchases.

### Is Local River Flows free?

Local River Flows costs $1.99, with no in-app purchases.

### Which has better reviews, Montana Shared Catalog or Local River Flows?

Local River Flows is rated higher. Montana Shared Catalog averages 3.1 out of 5 from 10 ratings, while Local River Flows averages 4.8 from 4 ratings.

### Do Montana Shared Catalog or Local River Flows have ads?

Neither Montana Shared Catalog nor Local River Flows shows ads.

### Which is updated more often, Montana Shared Catalog or Local River Flows?

Montana Shared Catalog ships an update every 4 months, and Local River Flows every 2 months. Most recently, Montana Shared Catalog was updated on November 3, 2026 and Local River Flows on November 5, 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.*