# Legacy Industry vs JDIBMS

The clearest difference is update cadence: JDIBMS at every 5 weeks against Legacy Industry's every 12 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.

Legacy Industry ships an update every 12 months, JDIBMS every 5 weeks. The most recent releases landed on October 3, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Legacy Industry | JDIBMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 5 weeks** |
| Size | 40 MB | 30 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Anhui Udan Technology Co., Ltd.](https://appshunter.io/developer/1593792520) | [安徽行一新能源技术有限公司](https://appshunter.io/developer/1821589064) |

## What reviewers say

### Legacy Industry

[App page](https://appshunter.io/ios/app/legacy-industry/id6471319635)

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

**In-app purchases:** none


### JDIBMS

[App page](https://appshunter.io/ios/app/jdibms/id6747466743)

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

**In-app purchases:** none


## Frequently asked questions

### Is Legacy Industry free?

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

### Is JDIBMS free?

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

### Do Legacy Industry or JDIBMS have ads?

Neither Legacy Industry nor JDIBMS shows ads.

### Which is updated more often, Legacy Industry or JDIBMS?

Legacy Industry ships an update every 12 months, and JDIBMS every 5 weeks. Most recently, Legacy Industry was updated on October 3, 2026 and JDIBMS on October 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*