# BLM vs Projectbox Admin

BLM and Projectbox Admin 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.

BLM ships an update every 3 months, Projectbox Admin every 4 months. The most recent releases landed on October 4, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | BLM | Projectbox Admin |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Size | 17 MB | 13 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [InforDB BV](https://appshunter.io/developer/1420393291) | [Construction Media B.V.](https://appshunter.io/developer/1484968546) |

## What reviewers say

### BLM

[App page](https://appshunter.io/ios/app/blm-wegenbouw/id1461425773)

**Features:** macOS Compatibility

**In-app purchases:** none


### Projectbox Admin

[App page](https://appshunter.io/ios/app/projectbox-admin/id1577536594)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BLM free?

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

### Is Projectbox Admin free?

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

### Do BLM or Projectbox Admin have ads?

Neither BLM nor Projectbox Admin shows ads.

### Which is updated more often, BLM or Projectbox Admin?

BLM ships an update every 3 months, and Projectbox Admin every 4 months. Most recently, BLM was updated on October 4, 2026 and Projectbox Admin on September 30, 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.*