# Flatter Files vs CADraw

The clearest difference is update cadence: CADraw at fortnightly against Flatter Files's every 2 months. CADraw also leads on ratings volume (10 vs 2) and iOS requirement (13.0 vs 15.0). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. Flatter Files sells 1 one-off in-app purchase and CADraw sells 6 in-app purchases, starting at $1.39 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 3.0 for Flatter Files against 2.9 for CADraw. That said, the two scores are not equally well evidenced: CADraw has 10 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 50% and 50% positive.

Flatter Files ships an update every 2 months, CADraw fortnightly. The most recent releases landed on July 4, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Flatter Files | CADraw |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/flatter-files/id522498741/reviews)** | [2.9 (10 ratings)](https://appshunter.io/ios/app/cadraw/id1526269907/reviews) |
| Number of ratings | 2 | **10** |
| Positive reviews | 50.0% of reviews | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 64 MB | 175 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CMV Technologies, LLC](https://appshunter.io/developer/384233214) | [诚 张](https://appshunter.io/developer/1526266877) |

## What reviewers say

### Flatter Files

[App page](https://appshunter.io/ios/app/flatter-files/id522498741)

This app provides a digital filing system for companies to efficiently distribute drawings and documents. It allows for easy searching, automatic updates, and organized grouping of items for quick access. Users can also share external links to their content.

**Highlights:** Digital flat file cabinet, Efficient document distribution, Searchable content, Automatic updates, Grouped assemblies, External sharing links, Mobile viewer capabilities

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Viewer Upgrade | $9.99 | one-time |


### CADraw

[App page](https://appshunter.io/ios/app/cadraw/id1526269907)

Create and edit precise technical drawings with a variety of tools. Supports layers, annotations, and export to common formats like PDF and DXF. Ideal for detailed design work on mobile devices.

**Highlights:** Draw lines, circles, arcs, Shape editing and modification, Angle constraints, Endpoint and midpoint snapping, Numeric keypad for precise input, Layer management, Annotation tools, Export to PDF and DXF

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $1.39 | per month |
| per month | $2.99 | per month |
| Annual subscription | $13.90 | per year |
| per year | $26.00 | per year |
| Upgrade to the full version | $69.99 | one-time |
| Full version | $99.99 | one-time |


## Frequently asked questions

### Is Flatter Files free?

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

### Is CADraw free?

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

### Which has better reviews, Flatter Files or CADraw?

Flatter Files is rated higher. Flatter Files averages 3.0 out of 5 from 2 ratings, while CADraw averages 2.9 from 10 ratings.

### Do Flatter Files or CADraw have ads?

Neither Flatter Files nor CADraw shows ads.

### Which is updated more often, Flatter Files or CADraw?

Flatter Files ships an update every 2 months, and CADraw fortnightly. Most recently, Flatter Files was updated on July 4, 2026 and CADraw on September 20, 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.*