# Field Mapplet RT vs CADraw

The clearest difference is in-app purchases: Field Mapplet RT at none against CADraw's 6. CADraw's advantage is iOS requirement (13.0 vs 16.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. CADraw sells 6 in-app purchases, starting at $1.39 per month. Field Mapplet RT asks for nothing beyond the download.

Field Mapplet RT ships an update every 3 weeks, CADraw fortnightly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Field Mapplet RT | CADraw |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.9 (10 ratings)](https://appshunter.io/ios/app/cadraw/id1526269907/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 143 MB | 175 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Spatial Wave](https://appshunter.io/developer/525169843) | [诚 张](https://appshunter.io/developer/1526266877) |

## What reviewers say

### Field Mapplet RT

[App page](https://appshunter.io/ios/app/field-mapplet-rt/id1509813387)

**Features:** Vision Pro support

**In-app purchases:** none


### 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 Field Mapplet RT free?

Field Mapplet RT is free to download, with no in-app purchases.

### Is CADraw free?

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

### Do Field Mapplet RT or CADraw have ads?

Neither Field Mapplet RT nor CADraw shows ads.

### Which is updated more often, Field Mapplet RT or CADraw?

Field Mapplet RT ships an update every 3 weeks, and CADraw fortnightly. Most recently, Field Mapplet RT was updated on October 24, 2026 and CADraw on October 24, 2026.

---

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