# iTopography vs iSpeedScan

The clearest difference is review sentiment: iSpeedScan at 100% against iTopography's 19%. iSpeedScan also leads on update cadence (every 4 weeks vs every 4 months). iTopography's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (12.0 vs 16.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. iTopography sells 2 one-off in-app purchases and iSpeedScan sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

iTopography ships an update every 4 months, iSpeedScan every 4 weeks. The most recent releases landed on October 3, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | iTopography | iSpeedScan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (17 ratings)](https://appshunter.io/ios/app/ispeedscan-quick-doc-scanner/id6627339270/reviews)** |
| Number of ratings | — | **17** |
| Positive reviews | 19.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 10 MB | 52 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [i-SmartSolutions](https://appshunter.io/developer/391390898) | [Steven Albert](https://appshunter.io/developer/1757012838) |

## What reviewers say

### iTopography

[App page](https://appshunter.io/ios/app/itopography-area-calculator/id391390895)

Easily calculate the area and perimeter of any surface by mapping its borders. Obtain coordinates from Google Maps, import DXF files, and export your data. Ideal for engineers, topographers, and DIY enthusiasts.

**Highlights:** Polygon area and perimeter calculation, GPS coordinate acquisition (longitude, latitude), DXF file import and export, Project creation and management, Map zoom, pan, and rotation, Manual point addition, On-the-fly sub-region area calculation

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Arrange points on the map | $0.99 | one-time |
| iTopography Height | $0.99 | one-time |


### iSpeedScan

[App page](https://appshunter.io/ios/app/ispeedscan-quick-doc-scanner/id6627339270)

Transform your iPhone into a powerful document scanner. Easily convert receipts, business cards, and notes into high-quality PNG images or PDFs. Enjoy automatic edge detection and smart enhancements for professional results, with your data kept private on your device.

**Highlights:** Scan documents to PNG or PDF, Automatic edge detection and straightening, Smart image enhancements, Receipt and business card scanning, Notes to PDF conversion, Privacy-focused, no cloud storage

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $1.99 | one-time |


## Frequently asked questions

### Is iTopography free?

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

### Is iSpeedScan free?

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

### Do iTopography or iSpeedScan have ads?

Neither iTopography nor iSpeedScan shows ads.

### Which is updated more often, iTopography or iSpeedScan?

iTopography ships an update every 4 months, and iSpeedScan every 4 weeks. Most recently, iTopography was updated on October 3, 2026 and iSpeedScan on October 16, 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.*