# MICADA vs Perimeter PRO

The clearest difference is in-app purchases: MICADA at none against Perimeter PRO's 2. MICADA also leads on iOS requirement (12.0 vs 17.0). Perimeter PRO's advantage is update cadence (every 3 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Perimeter PRO sells 2 one-off in-app purchases. MICADA asks for nothing beyond the download.

MICADA ships an update every 3 weeks, Perimeter PRO every 3 days. The most recent releases landed on October 8, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | MICADA | Perimeter PRO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (8 ratings)](https://appshunter.io/ios/app/perimeter-pro/id6624308929/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 40.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 204 MB | 7 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [VASSAR LABS INC](https://appshunter.io/developer/1495797102) | [Viszt Peter](https://appshunter.io/developer/1448243869) |

## What reviewers say

### MICADA

[App page](https://appshunter.io/ios/app/micada/id6523432409)

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is MICADA free?

MICADA is free to download, with no in-app purchases.

### Is Perimeter PRO free?

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

### Do MICADA or Perimeter PRO have ads?

Neither MICADA nor Perimeter PRO shows ads.

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

MICADA ships an update every 3 weeks, and Perimeter PRO every 3 days. Most recently, MICADA was updated on October 8, 2026 and Perimeter PRO on October 11, 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.*