# LOC Collections vs Deep Time Audio Description

The clearest difference is rating: Deep Time Audio Description at 5.0 against LOC Collections's 3.9. Deep Time Audio Description also leads on update cadence (every 6 days vs every 2 months) and iOS requirement (11.0 vs 14.0). LOC Collections's advantage is ratings volume (35 vs 4). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Deep Time Audio Description holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: LOC Collections has 35 ratings behind it against 4, so its average is the more settled of the two.

LOC Collections ships an update every 2 months, Deep Time Audio Description every 6 days. The most recent releases landed on October 15, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | LOC Collections | Deep Time Audio Description |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (35 ratings)](https://appshunter.io/ios/app/loc-collections/id1446790792/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/deep-time-audio-description/id1465972882/reviews)** |
| Number of ratings | **35** | 4 |
| Positive reviews | 27.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | Free | Free |
| Size | 23 MB | 43 MB |
| Requires iOS | 14.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Library Of Congress](https://appshunter.io/developer/380309748) | [Smithsonian Institution](https://appshunter.io/developer/370564865) |

## What reviewers say

### LOC Collections

[App page](https://appshunter.io/ios/app/loc-collections/id1446790792)

Access and explore millions of digitized items from the world's largest library. Discover iconic photos, historic maps, books, films, and manuscripts. Save, share, and zoom in on details within the vast digital archives.

**Highlights:** Access millions of digitized items, Explore photos, maps, books, and films, Search and browse collections, Save and share favorites, Zoom in for detailed image exploration, Read historic books and newspapers, Watch early films

**In-app purchases:** none


### Deep Time Audio Description

[App page](https://appshunter.io/ios/app/deep-time-audio-description/id1465972882)

Explore the Smithsonian Fossil Hall with a self-guided audio tour designed for blind and low-vision users. Learn about evolution, ecosystems, and the interconnectedness of life from its origins to the Age of Humans. Features include screen reader compatibility, alt text, and zoomable text.

**Highlights:** Screen Reader compatible, Background contrast, Alt text and captions, Zoomable text, Search feature, Audio descriptions of exhibits

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

**In-app purchases:** none


## Frequently asked questions

### Is LOC Collections free?

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

### Is Deep Time Audio Description free?

Deep Time Audio Description is free to download, with no in-app purchases.

### Which has better reviews, LOC Collections or Deep Time Audio Description?

Deep Time Audio Description is rated higher. LOC Collections averages 3.9 out of 5 from 35 ratings, while Deep Time Audio Description averages 5.0 from 4 ratings.

### Do LOC Collections or Deep Time Audio Description have ads?

Neither LOC Collections nor Deep Time Audio Description shows ads.

### Which is updated more often, LOC Collections or Deep Time Audio Description?

LOC Collections ships an update every 2 months, and Deep Time Audio Description every 6 days. Most recently, LOC Collections was updated on October 15, 2026 and Deep Time Audio Description on September 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.*