# Green Map Surveys vs Draw on Image

The clearest difference is in-app purchases: Green Map Surveys at none against Draw on Image's 3. Draw on Image's advantage is update cadence (every 6 months vs every 17 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Draw on Image sells 3 in-app purchases, starting at $6.99 per 7 days. Green Map Surveys asks for nothing beyond the download.

Green Map Surveys ships an update every 17 months, Draw on Image every 6 months. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Green Map Surveys | Draw on Image |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/draw-on-image-papdraw/id6749201656/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 6 months** |
| Monetization | — | Free with in-app purchases |
| Size | 50 MB | 61 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [GISCollective](https://appshunter.io/developer/1587762271) | [Ozkan Arslan](https://appshunter.io/developer/1808425875) |

## What reviewers say

### Green Map Surveys

[App page](https://appshunter.io/ios/app/green-map-surveys/id6743010766)

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

**In-app purchases:** none


### Draw on Image

[App page](https://appshunter.io/ios/app/draw-on-image-papdraw/id6749201656)

Transform your sketches into AI-generated art with this tool. Draw on a blank canvas or existing images, then select from various artistic styles to create unique visuals. Save or share your creations instantly.

**Highlights:** AI-powered sketch-to-image conversion, Draw on photos or blank canvas, Multiple brush styles and colors, Variety of artistic style presets, Easy saving and sharing, Beginner-friendly interface

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $6.99 | per 7 days |
| Pro | $19.99 | per month |
| Pro | $49.99 | per year |


## Frequently asked questions

### Is Green Map Surveys free?

Green Map Surveys is free to download, with no in-app purchases.

### Is Draw on Image free?

Draw on Image is free to download, with in-app purchases available.

### Do Green Map Surveys or Draw on Image have ads?

Neither Green Map Surveys nor Draw on Image shows ads.

### Which is updated more often, Green Map Surveys or Draw on Image?

Green Map Surveys ships an update every 17 months, and Draw on Image every 6 months. Most recently, Green Map Surveys was updated on October 25, 2026 and Draw on Image on October 28, 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.*