# Concord Materials vs 9jastay

Concord Materials and 9jastay are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Concord Materials ships an update every 5 weeks, 9jastay every 2 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Concord Materials | 9jastay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/concord-materials/id1544920463/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 35 MB | 54 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TrackMy LLC](https://appshunter.io/developer/961395564) | [Bompa Technology](https://appshunter.io/developer/1729017537) |

## What reviewers say

### Concord Materials

[App page](https://appshunter.io/ios/app/concord-materials/id1544920463)

This platform streamlines construction material management for producers, suppliers, and haulers. It offers electronic ordering, digital ticketing, and automated reconciliation to improve efficiency in the supply chain.

**Highlights:** Electronic ordering, Digital tickets, Automated reconciliation, Construction material management, Supplier and hauler coordination

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

**In-app purchases:** none


### 9jastay

[App page](https://appshunter.io/ios/app/9jastay/id6758582322)

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

**In-app purchases:** none


## Frequently asked questions

### Is Concord Materials free?

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

### Is 9jastay free?

9jastay is free to download, with no in-app purchases.

### Do Concord Materials or 9jastay have ads?

Neither Concord Materials nor 9jastay shows ads.

### Which is updated more often, Concord Materials or 9jastay?

Concord Materials ships an update every 5 weeks, and 9jastay every 2 months. Most recently, Concord Materials was updated on October 24, 2026 and 9jastay on October 25, 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.*