# Seals Catalog vs SolidInsight

The clearest difference is rating: Seals Catalog at 5.0 against SolidInsight's 4.4. Seals Catalog also leads on in-app purchases (none vs 3) and iOS requirement (9.0 vs 13.0). SolidInsight's advantage is update cadence (every 5 weeks vs every 10 months) and ratings volume (7 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. SolidInsight sells 3 in-app purchases, starting at $46.99 per year. Seals Catalog asks for nothing beyond the download.

Seals Catalog holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: SolidInsight has 7 ratings behind it against 1, so its average is the more settled of the two.

Seals Catalog ships an update every 10 months, SolidInsight every 5 weeks. The most recent releases landed on June 22, 2026 and August 15, 2026 respectively.

## The numbers

| Metric | Seals Catalog | SolidInsight |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/seals-catalog/id1460114822/reviews)** | [4.4 (7 ratings)](https://appshunter.io/ios/app/solidinsight/id1601944650/reviews) |
| Number of ratings | 1 | **7** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 5 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 34 MB | 258 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Trelleborg Sealing Solutions](https://appshunter.io/developer/396863758) | [SHANDONG HOTEAM SOFTWARE CO., LTD.](https://appshunter.io/developer/954963043) |

## What reviewers say

### Seals Catalog

[App page](https://appshunter.io/ios/app/seals-catalog/id1460114822)

Access detailed product information, material data sheets, and compare multiple seals. Filter products by item number, type, or operating conditions to find specific items. Request quotations directly through the app by adding items to a shopping cart.

**Highlights:** Detailed product descriptions, Material data sheets, Seal comparison tool, Product search and filtering, Request quotation, Shopping cart functionality

**Features:** macOS Compatibility

**In-app purchases:** none


### SolidInsight

[App page](https://appshunter.io/ios/app/solidinsight/id1601944650)

View and collaborate on 2D and 3D CAD files on your mobile device without needing expensive desktop software. Measure designs, access properties, and share feedback instantly.

**Highlights:** Supports major 2D/3D CAD formats, View models and drawings on mobile, Measure design dimensions, Access design properties, Markup and share comments, Isolate/hide components, Browse assembly tree

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Annual Subscription | $46.99 | per year |
| Premium Annual Subscription | $94.99 | per year |
| Unlock features in a design | $0.99 | one-time |


## Frequently asked questions

### Is Seals Catalog free?

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

### Is SolidInsight free?

SolidInsight is free to download, with in-app purchases available.

### Which has better reviews, Seals Catalog or SolidInsight?

Seals Catalog is rated higher. Seals Catalog averages 5.0 out of 5 from 1 ratings, while SolidInsight averages 4.4 from 7 ratings.

### Do Seals Catalog or SolidInsight have ads?

Neither Seals Catalog nor SolidInsight shows ads.

### Which is updated more often, Seals Catalog or SolidInsight?

Seals Catalog ships an update every 10 months, and SolidInsight every 5 weeks. Most recently, Seals Catalog was updated on June 22, 2026 and SolidInsight on August 15, 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.*