# FlashAir Instant WIFI vs Construction Calc Pro 2

The clearest difference is review sentiment: Construction Calc Pro 2 at 50% against FlashAir Instant WIFI's 6%. Construction Calc Pro 2 also leads on rating (4.7 vs 1.0) and update cadence (every 4 months vs every 39 months). FlashAir Instant WIFI's advantage is price ($4.99 vs $13.99) and iOS requirement (8.0 vs 26.0). On ads, in-app purchases, monetization model and device support there is nothing between them.

FlashAir Instant WIFI costs $4.99 and Construction Calc Pro 2 $13.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Construction Calc Pro 2 holds the better App Store score, 4.7 against 1.0. Both are backed by a comparable volume of ratings — 3 and 9 respectively. Written reviews point the same way: 6% of FlashAir Instant WIFI's written reviews are positive against 50% of Construction Calc Pro 2's.

FlashAir Instant WIFI ships an update every 39 months, Construction Calc Pro 2 every 4 months. Both last shipped on November 7, 2026.

## The numbers

| Metric | FlashAir Instant WIFI | Construction Calc Pro 2 |
| --- | --- | --- |
| Price | **$4.99** | $13.99 |
| Rating | [1.0 (3 ratings)](https://appshunter.io/ios/app/flashair-instant-wifi/id528940068/reviews) | **[4.7 (9 ratings)](https://appshunter.io/ios/app/construction-calc-pro-2/id6446281301/reviews)** |
| Number of ratings | 3 | **9** |
| Positive reviews | 6.3% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 4 months** |
| Monetization | Paid | Paid |
| Size | 2 MB | 85 MB |
| Requires iOS | **8.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Trek2000](https://appshunter.io/developer/409284633) | [Snappy Appz Inc.](https://appshunter.io/developer/375591377) |

## What reviewers say

### FlashAir Instant WIFI

[App page](https://appshunter.io/ios/app/flashair-instant-wifi/id528940068)

Automatically download new photos from a FlashAir™ card to your device. View photos as a slideshow, save them to your camera roll, or delete them directly from the app.

**Highlights:** Automatic photo download, Slideshow playback, Save photos to camera album, Delete photos, Connects to FlashAir™ Wi-Fi

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

**In-app purchases:** none


### Construction Calc Pro 2

[App page](https://appshunter.io/ios/app/construction-calc-pro-2/id6446281301)

This powerful calculator app is designed specifically for construction professionals, enabling calculations in feet, inches, and fractional inches. It offers specialized modules for material estimates, conversions, area and volume calculations, trigonometry, and stair design, transforming your device into a comprehensive construction computer.

**Highlights:** Calculations in feet, inches, and fractional inches, Material estimation modules, Conversions for various measurements, Area and volume calculations, Trigonometry and triangle solver, Stairwell and stair calculator, Crown moulding module

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

**In-app purchases:** none


## Frequently asked questions

### Is FlashAir Instant WIFI free?

FlashAir Instant WIFI costs $4.99, with no in-app purchases.

### Is Construction Calc Pro 2 free?

Construction Calc Pro 2 costs $13.99, with no in-app purchases.

### Which has better reviews, FlashAir Instant WIFI or Construction Calc Pro 2?

Construction Calc Pro 2 is rated higher. FlashAir Instant WIFI averages 1.0 out of 5 from 3 ratings, while Construction Calc Pro 2 averages 4.7 from 9 ratings.

### Do FlashAir Instant WIFI or Construction Calc Pro 2 have ads?

Neither FlashAir Instant WIFI nor Construction Calc Pro 2 shows ads.

### Which is updated more often, FlashAir Instant WIFI or Construction Calc Pro 2?

FlashAir Instant WIFI ships an update every 39 months, and Construction Calc Pro 2 every 4 months. Most recently, FlashAir Instant WIFI was updated on November 7, 2026 and Construction Calc Pro 2 on November 7, 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.*