# icspec vs SCM APP

The clearest difference is update cadence: icspec at every 9 days against SCM APP's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

icspec ships an update every 9 days, SCM APP every 2 months. The most recent releases landed on September 10, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | icspec | SCM APP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 months |
| Size | 86 MB | 156 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Lian Tang Technology Co., Ltd.](https://appshunter.io/developer/1504184046) | [南京理工科技系统有限公司](https://appshunter.io/developer/972965020) |

## What reviewers say

### icspec

[App page](https://appshunter.io/ios/app/icspec/id1537568425)

**Features:** macOS Compatibility

**In-app purchases:** none


### SCM APP

[App page](https://appshunter.io/ios/app/scm-app/id1590952523)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is icspec free?

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

### Is SCM APP free?

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

### Do icspec or SCM APP have ads?

Neither icspec nor SCM APP shows ads.

### Which is updated more often, icspec or SCM APP?

icspec ships an update every 9 days, and SCM APP every 2 months. Most recently, icspec was updated on September 10, 2026 and SCM APP on September 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.*