# Perimeter PRO vs GreatPixel

The clearest difference is price: Perimeter PRO at Free against GreatPixel's $1.99. Perimeter PRO also leads on update cadence (every 3 days vs every 9 days). GreatPixel's advantage is review sentiment (71% vs 40%) and device support (4 vs 2). On ads and in-app purchases there is nothing between them.

Perimeter PRO is free to download; GreatPixel costs $1.99 up front. Perimeter PRO sells 2 one-off in-app purchases and GreatPixel sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Perimeter PRO ships an update every 3 days, GreatPixel every 9 days. The most recent releases landed on September 24, 2026 and August 15, 2026 respectively.

## The numbers

| Metric | Perimeter PRO | GreatPixel |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[3.0 (8 ratings)](https://appshunter.io/ios/app/perimeter-pro/id6624308929/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 40.0% of reviews | **71.4% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 9 days |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 7 MB | 36 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Viszt Peter](https://appshunter.io/developer/1448243869) | [敬 潘](https://appshunter.io/developer/1630712468) |

## What reviewers say

### Perimeter PRO

[App page](https://appshunter.io/ios/app/perimeter-pro/id6624308929)

This augmented reality tool allows users to measure outdoor spaces and create professional blueprints. It's ideal for professionals and DIYers needing precise measurements for planning, design, and sharing.

**Highlights:** Measure outdoor spaces with AR, Calculate area, perimeter, and volume, Generate detailed, editable blueprints, Save and organize projects, Export and share blueprints as PDF

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited exports | $4.99 | one-time |
| PRO version | $4.99 | one-time |


### GreatPixel

[App page](https://appshunter.io/ios/app/greatpixel/id6727006072)

Easily create custom app and web icons with this design tool. Upload images, add text, adjust colors, and export in various formats for iOS, macOS, and more.

**Highlights:** Upload custom images, Use built-in icons, Adjust background color and corners, Add and style text, Export in iOS, macOS, ICO, PNG formats

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One month VIP | $0.99 | per month |
| 3 months | $3.99 | per 3 months |
| One-year membership | $14.99 | per year |


## Frequently asked questions

### Is Perimeter PRO free?

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

### Is GreatPixel free?

GreatPixel costs $1.99, and also offers in-app purchases.

### Do Perimeter PRO or GreatPixel have ads?

Neither Perimeter PRO nor GreatPixel shows ads.

### Which is updated more often, Perimeter PRO or GreatPixel?

Perimeter PRO ships an update every 3 days, and GreatPixel every 9 days. Most recently, Perimeter PRO was updated on September 24, 2026 and GreatPixel on August 15, 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.*