# Ultimate Technical Design vs Compress

The clearest difference is review sentiment: Compress at 55% against Ultimate Technical Design's 0%. Compress also leads on price (Free vs $3.99) and update cadence (every 2 months vs every 21 months). Ultimate Technical Design's advantage is in-app purchases (none vs 3) and iOS requirement (12.0 vs 15.0). On ads and device support there is nothing between them.

Compress is free to download; Ultimate Technical Design costs $3.99 up front. Compress sells 3 in-app purchases, starting at $2.99 per 7 days. Ultimate Technical Design asks for nothing beyond the download.

Ultimate Technical Design ships an update every 21 months, Compress every 2 months. The most recent releases landed on October 14, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Ultimate Technical Design | Compress |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | — | **[4.7 (572 ratings)](https://appshunter.io/ios/app/compress-video-compressor/id1628271142/reviews)** |
| Number of ratings | — | **572** |
| Positive reviews | 0.0% of reviews | **54.8% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 2 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 40 MB | 30 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | +4 |
| Developer | [Angelo Capone](https://appshunter.io/developer/376426315) | [Le Giang Nam](https://appshunter.io/developer/1588693429) |

## What reviewers say

### Ultimate Technical Design

[App page](https://appshunter.io/ios/app/ultimate-technical-design/id1049299857)

Transform technical drawings into artistic creations. Import DXF and EPS files, then enhance them with various drawing tools, hundreds of forms, and simulated pencils. Export your artwork in multiple formats.

**Highlights:** Import DXF and EPS files, Export to DXF, EPS, PDF, JPG, PNG, Hundreds of categorized forms, Vectorial line and stroke tools, Pencil and pen simulations, Apple Pencil and stylus support, 3D Touch pressure sensitivity

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

**In-app purchases:** none


### Compress

[App page](https://appshunter.io/ios/app/compress-video-compressor/id1628271142)

This app helps you save storage space on your device by compressing videos without sacrificing quality. Easily share videos on social media or messaging apps after shrinking them to a manageable size.

**Highlights:** Compress video to free up space, Shrink videos for faster sharing, Advanced compression configuration, Save in MP4 or MOV format

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Video Compressor+ | $2.99 | per 7 days |
| Video Compressor+ | $19.99 | per year |
| Video Compressor+ Lifetime | $39.99 | one-time |

**What reviewers like**

- 🚀 Excellent compression efficiency with minimal quality loss
- 👍 User-friendly interface and easy to use
- 💾 Significant file size reduction (50-65% smaller)
- ⚡ Fast compression processing
- 🎥 Batch conversion capability

**What reviewers complain about**

- 🐛 App crashes and freezes during compression
- ❌ Videos fail to open or display properly
- 🚫 Blank screen on startup
- ⚠️ Inconsistent performance across devices
- 💳 Unexpected subscription charges after lifetime promotion

**Reported bugs**

- App crashes when pressing compress button
- Videos display with no size information
- Unknown error popup during compression
- Cannot select certain videos from library
- Restore purchases not working for lifetime accounts

**Requested features**

- Preserve original video metadata (date, time, GPS location)
- Support for edited/cropped video versions
- Slide Over multitasking support on iPad
- Ability to delete compressed videos from library
- Better handling of videos longer than 6 minutes


## Frequently asked questions

### Is Ultimate Technical Design free?

Ultimate Technical Design costs $3.99, with no in-app purchases.

### Is Compress free?

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

### Do Ultimate Technical Design or Compress have ads?

Neither Ultimate Technical Design nor Compress shows ads.

### Which is updated more often, Ultimate Technical Design or Compress?

Ultimate Technical Design ships an update every 21 months, and Compress every 2 months. Most recently, Ultimate Technical Design was updated on October 14, 2026 and Compress on October 13, 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.*