# Bolster vs Evalation Lab

The clearest difference is update cadence: Evalation Lab at every 5 days against Bolster's monthly. Bolster's advantage is iOS requirement (15.0 vs 26.2). 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.

Bolster ships an update monthly, Evalation Lab every 5 days. The most recent releases landed on October 11, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Bolster | Evalation Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/bolster-construction-app/id6502292781/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | Free | — |
| Size | 137 MB | 606 MB |
| Requires iOS | **15.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Cost Certified](https://appshunter.io/developer/1306012170) | [Evalation](https://appshunter.io/developer/1890279124) |

## What reviewers say

### Bolster

[App page](https://appshunter.io/ios/app/bolster-construction-app/id6502292781)

Streamline construction project management with this comprehensive tool. Track progress, manage tasks, and collaborate with your team efficiently. Designed for contractors to simplify daily operations and improve project oversight.

**Highlights:** Project management, Task tracking, Team collaboration, Mobile enhancements, iPad updates

**In-app purchases:** none


### Evalation Lab

[App page](https://appshunter.io/ios/app/evalation-lab/id6761576077)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bolster free?

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

### Is Evalation Lab free?

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

### Do Bolster or Evalation Lab have ads?

Neither Bolster nor Evalation Lab shows ads.

### Which is updated more often, Bolster or Evalation Lab?

Bolster ships an update monthly, and Evalation Lab every 5 days. Most recently, Bolster was updated on October 11, 2026 and Evalation Lab on September 28, 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.*