# Pipe Trades Pro Calc vs Syncker

The clearest difference is in-app purchases: Syncker at none against Pipe Trades Pro Calc's 6. Syncker also leads on update cadence (every 2 weeks vs every 7 months). Pipe Trades Pro Calc's advantage is review sentiment (43% vs 17%) and chart position (#173 vs unranked). On price and ads there is nothing between them.

Both are free to download. Pipe Trades Pro Calc sells 2 in-app purchases, starting at $4.99 per month. Syncker asks for nothing beyond the download.

Pipe Trades Pro Calc ships an update every 7 months, Syncker every 2 weeks. The most recent releases landed on October 17, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Pipe Trades Pro Calc | Syncker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4.3K ratings)](https://appshunter.io/ios/app/pipe-trades-pro-calc/id596142100/reviews)** | — |
| Number of ratings | **4.3K** | — |
| Positive reviews | **42.6% of reviews** | 16.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#173** | — |
| Size | 51 MB | 95 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Calculated Industries](https://appshunter.io/developer/370406449) | [Shenzhen Xuntu Technology Co., Ltd](https://appshunter.io/developer/1773922226) |

## What reviewers say

### Pipe Trades Pro Calc

[App page](https://appshunter.io/ios/app/pipe-trades-pro-calc/id596142100)

**Currently charting:** #173 Top Grossing · Utilities (US App Store)

This app provides advanced calculation tools and comprehensive data for pipe trade professionals. It streamlines workflows for pipefitters, welders, and steamfitters with features for measurements, fluid dynamics, and material specifications. Designed for efficiency and accuracy, it works offline for on-site use.

**Highlights:** Advanced measurement calculations, Fluid dynamics and pressure analysis, Comprehensive pipe data access, Offline functionality, User-centric interface, Material and dimension options

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Full Access | $4.99 | per month |
| 1 Year Full Access | $39.99 | per year |

**What reviewers like**

- 🔢 Useful calculator tool
- 🧠 Helpful for pipe fitters and welders
- 📱 Convenient to have on mobile device
- 🔍 Accurate calculations

**What reviewers complain about**

- 💰 Subscription model is too expensive
- 🔒 Requires internet connection to verify subscription
- 🔄 Used to be a one-time purchase
- 🤔 Confusing transition from one-time to subscription

**Reported bugs**

- App freezes or stops working after updates
- Calculation errors with fractions
- Issues with reinstalling or transferring purchases

**Requested features**

- Ability to use app without subscription
- Support for larger pipe sizes
- Add a back/undo button
- Rotate screen orientation


### Syncker

[App page](https://appshunter.io/ios/app/syncker/id6621268771)

This smart home app helps you easily connect and control various heating devices like electric blankets and gloves. Enjoy a convenient and intelligent warm experience anytime, anywhere.

**Highlights:** Automatic device search and matching, Control electric blankets, Control heated gloves, Control heated socks, Convenient smart home experience, Enjoy warmth anytime, anywhere

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

**In-app purchases:** none


## Frequently asked questions

### Is Pipe Trades Pro Calc free?

Pipe Trades Pro Calc is free to download, with in-app purchases available.

### Is Syncker free?

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

### Do Pipe Trades Pro Calc or Syncker have ads?

Neither Pipe Trades Pro Calc nor Syncker shows ads.

### Which is updated more often, Pipe Trades Pro Calc or Syncker?

Pipe Trades Pro Calc ships an update every 7 months, and Syncker every 2 weeks. Most recently, Pipe Trades Pro Calc was updated on October 17, 2026 and Syncker on October 3, 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.*