# 绫云PIM vs Pipe Insulation Calc2026

The clearest difference is price: 绫云PIM at Free against Pipe Insulation Calc2026's $0.29. 绫云PIM also leads on update cadence (every 3 weeks vs every 6 weeks) and iOS requirement (13.4 vs 15.6). On ads, in-app purchases and device support there is nothing between them.

绫云PIM is free to download; Pipe Insulation Calc2026 costs $0.29 up front. Neither carries in-app purchases, so what you see is what you pay.

绫云PIM ships an update every 3 weeks, Pipe Insulation Calc2026 every 6 weeks. The most recent releases landed on October 21, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 绫云PIM | Pipe Insulation Calc2026 |
| --- | --- | --- |
| Price | **Free** | $0.29 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Size | 26 MB | 1 MB |
| Requires iOS | **13.4** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [杭州其乐融融科技有限公司](https://appshunter.io/developer/1546046259) | [Nanjing Yunxiaochuang Technology Co., Ltd](https://appshunter.io/developer/1454457703) |

## What reviewers say

### 绫云PIM

[App page](https://appshunter.io/ios/app/pim/id6443484979)

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

**In-app purchases:** none


### Pipe Insulation Calc2026

[App page](https://appshunter.io/ios/app/pipe-insulation-calc2026/id6781534837)

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

**In-app purchases:** none


## Frequently asked questions

### Is 绫云PIM free?

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

### Is Pipe Insulation Calc2026 free?

Pipe Insulation Calc2026 costs $0.29, with no in-app purchases.

### Do 绫云PIM or Pipe Insulation Calc2026 have ads?

Neither 绫云PIM nor Pipe Insulation Calc2026 shows ads.

### Which is updated more often, 绫云PIM or Pipe Insulation Calc2026?

绫云PIM ships an update every 3 weeks, and Pipe Insulation Calc2026 every 6 weeks. Most recently, 绫云PIM was updated on October 21, 2026 and Pipe Insulation Calc2026 on October 8, 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.*