# Construction Master Pro Calc vs Gleesfun Pro

The clearest difference is in-app purchases: Gleesfun Pro at none against Construction Master Pro Calc's 20. Gleesfun Pro also leads on rating (5.0 vs 4.8) and iOS requirement (13.0 vs 15.0). Construction Master Pro Calc's advantage is ratings volume (40K vs 1) and update cadence (every 3 weeks vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Construction Master Pro Calc sells 12 in-app purchases, starting at $3.69 per month. Gleesfun Pro asks for nothing beyond the download.

Gleesfun Pro holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Construction Master Pro Calc has 40K ratings behind it against 1, so its average is the more settled of the two.

Construction Master Pro Calc ships an update every 3 weeks, Gleesfun Pro every 3 months. The most recent releases landed on October 15, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Construction Master Pro Calc | Gleesfun Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (40K ratings)](https://appshunter.io/ios/app/construction-master-pro-calc/id370406446/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gleesfun-pro/id6746425971/reviews)** |
| Number of ratings | **40K** | 1 |
| Positive reviews | 59.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#46** | — |
| Size | 111 MB | 304 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Calculated Industries](https://appshunter.io/developer/370406449) | [Zhuhai Baize Innovation Technology Co., Ltd](https://appshunter.io/developer/1686863154) |

## What reviewers say

### Construction Master Pro Calc

[App page](https://appshunter.io/ios/app/construction-master-pro-calc/id370406446)

**Currently charting:** #46 Top Grossing · Utilities (US App Store)

This app is a powerful construction calculator designed for professionals working with dimensions. It offers a wide range of solutions for dimensional math, right angle calculations, area and volume, and special functions, helping to improve speed and accuracy in layouts, bids, and estimates.

**Highlights:** Dimensional math and conversions, Right angle and rafter calculations, Area and volume solutions, Full trigonometric functions, Built-in user's guide and help, Save and share calculations, Project notes and attachments

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Full Access | $3.69 | per month |
| 1 Month Full Access | $4.99 | per month |
| 1 Month Full Access | $4.99 | per month |
| 1 Month Full Access | $4.99 | per month |
| CMPro Full Access | $9.99 | per year |
| 6 Months Full Access | $19.99 | per 6 months |
| 1 Year Full Access | $19.99 | per year |
| 1 Year Full Access | $29.99 | per year |
| 1 Year Full Access | $39.99 | per year |
| 1 Year Full Access | $39.99 | per year |
| 1 Year Full Access | $39.99 | per year |
| 1 Year Full Access | $39.99 | per year |

**What reviewers like**

- 🚀 Convenient and always available
- ⚙️ Comprehensive construction calculations
- 💪 Industry-standard tool
- 🔍 Accurate and reliable
- 📱 Integrates well with mobile devices

**What reviewers complain about**

- 💰 Subscription model too expensive
- 🔒 Locks data behind subscription
- 🔄 Forced to re-purchase after device changes
- 🔍 Lacks full metric support
- 🔧 Occasional UI/UX issues

**Reported bugs**

- Crashes or freezes on certain devices
- Calculation errors in some scenarios
- Inconsistent behavior after updates

**Requested features**

- Add metric unit support
- Offer one-time purchase option
- Improve backup and data transfer
- Add more customization options
- Enhance overall user experience


### Gleesfun Pro

[App page](https://appshunter.io/ios/app/gleesfun-pro/id6746425971)

This application provides advanced control for a 4K drone, enabling efficient operation and creative aerial photography. Features include real-time return point updates, constant speed cruise, GPS/image following, and gesture controls for capturing stunning visuals.

**Highlights:** Real-time return point update, Constant speed cruise, GPS/image following, Surround flight path generation, Gesture photo/video, Image parameter adjustment

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Construction Master Pro Calc free?

Construction Master Pro Calc is free to download, with in-app purchases available.

### Is Gleesfun Pro free?

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

### Which has better reviews, Construction Master Pro Calc or Gleesfun Pro?

Gleesfun Pro is rated higher. Construction Master Pro Calc averages 4.8 out of 5 from 40K ratings, while Gleesfun Pro averages 5.0 from 1 ratings.

### Do Construction Master Pro Calc or Gleesfun Pro have ads?

Neither Construction Master Pro Calc nor Gleesfun Pro shows ads.

### Which is updated more often, Construction Master Pro Calc or Gleesfun Pro?

Construction Master Pro Calc ships an update every 3 weeks, and Gleesfun Pro every 3 months. Most recently, Construction Master Pro Calc was updated on October 15, 2026 and Gleesfun Pro on October 1, 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.*