# TFTPad vs SolidInsight

The clearest difference is in-app purchases: TFTPad at none against SolidInsight's 3. TFTPad also leads on iOS requirement (6.0 vs 13.0). On price, review sentiment, update cadence and ads there is nothing between them.

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

TFTPad ships an update every 6 weeks, SolidInsight every 5 weeks. The most recent releases landed on October 2, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | TFTPad | SolidInsight |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (7 ratings)](https://appshunter.io/ios/app/solidinsight/id1601944650/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 20 MB | 258 MB |
| Requires iOS | **6.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [TFTLabs](https://appshunter.io/developer/850302437) | [SHANDONG HOTEAM SOFTWARE CO., LTD.](https://appshunter.io/developer/954963043) |

## What reviewers say

### TFTPad

[App page](https://appshunter.io/ios/app/tftpad/id850302434)

View and interact with 3D models on your mobile device. Upload your own CAD files to a private gallery for visualization and sharing, or explore public galleries. Supports various CAD formats and offers intuitive touch controls for zooming, rotating, and panning.

**Highlights:** 3D model visualization, Intuitive touch controls, Private JSON3D Gallery, CAD file conversion, Supports multiple CAD formats, Model sharing

**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 TFTPad free?

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

### Is SolidInsight free?

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

### Do TFTPad or SolidInsight have ads?

Neither TFTPad nor SolidInsight shows ads.

### Which is updated more often, TFTPad or SolidInsight?

TFTPad ships an update every 6 weeks, and SolidInsight every 5 weeks. Most recently, TFTPad was updated on October 2, 2026 and SolidInsight on September 22, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*