# TechDraw vs Map Canvas

The clearest difference is review sentiment: Map Canvas at 79% against TechDraw's 0%. Map Canvas also leads on price (Free vs $7.99) and rating (4.5 vs 3.0). TechDraw's advantage is in-app purchases (none vs 3) and iOS requirement (13.0 vs 18.0). On ads and device support there is nothing between them.

Map Canvas is free to download; TechDraw costs $7.99 up front. Map Canvas sells 3 one-off in-app purchases. TechDraw asks for nothing beyond the download.

Map Canvas holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: Map Canvas has 98 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of TechDraw's written reviews are positive against 79% of Map Canvas's.

TechDraw ships an update every 4 months, Map Canvas fortnightly. The most recent releases landed on August 14, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | TechDraw | Map Canvas |
| --- | --- | --- |
| Price | $7.99 | **Free** |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/techdraw/id550494966/reviews) | **[4.5 (98 ratings)](https://appshunter.io/ios/app/map-canvas-draw-on-maps/id6737522164/reviews)** |
| Number of ratings | 2 | **98** |
| Positive reviews | 0.0% of reviews | **78.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 2 MB | 5 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 12+ | 4+ |
| Developer | [Kelly Technology Inc.](https://appshunter.io/developer/393931941) | [Ka Chun Wong](https://appshunter.io/developer/1734201673) |

## What reviewers say

### TechDraw

[App page](https://appshunter.io/ios/app/techdraw/id550494966)

This drawing application offers built-in geometric shapes, a text editor, and an equation editor. It supports data transfer for collaboration and backup, and allows sharing on social media. A comprehensive user manual is included within the app.

**Highlights:** Geometric shapes library, Text and equation editor, Data transfer for collaboration, Social media sharing, Included user manual

**Features:** Vision Pro support

**In-app purchases:** none


### Map Canvas

[App page](https://appshunter.io/ios/app/map-canvas-draw-on-maps/id6737522164)

This app allows users to sketch, annotate, and plan routes directly on a world map. It supports importing and exporting geographic data files and offers tools for drawing and pathfinding. Users can also share their map creations online.

**Highlights:** Draw and annotate on world maps, Pathfinding tools, Import GeoJSON and GPX files, Export data for sharing, Journaling and illustration on maps

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3-Days Free Trial | Free | one-time |
| Map Canvas Watch App | $1.99 | one-time |
| Donation | $2.99 | one-time |


## Frequently asked questions

### Is TechDraw free?

TechDraw costs $7.99, with no in-app purchases.

### Is Map Canvas free?

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

### Which has better reviews, TechDraw or Map Canvas?

Map Canvas is rated higher. TechDraw averages 3.0 out of 5 from 2 ratings, while Map Canvas averages 4.5 from 98 ratings.

### Do TechDraw or Map Canvas have ads?

Neither TechDraw nor Map Canvas shows ads.

### Which is updated more often, TechDraw or Map Canvas?

TechDraw ships an update every 4 months, and Map Canvas fortnightly. Most recently, TechDraw was updated on August 14, 2026 and Map Canvas on September 21, 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.*