# Estimator360 vs Bolster

The clearest difference is device support: Bolster at 3 against Estimator360's 1. On price, rating, review sentiment and ratings volume there is nothing between them.

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

On the App Store both sit at effectively the same score — 3.0 for Estimator360 against 3.0 for Bolster. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

Estimator360 ships an update every 5 weeks, Bolster monthly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Estimator360 | Bolster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/estimator360/id1503130531/reviews) | [3.0 (2 ratings)](https://appshunter.io/ios/app/bolster-construction-app/id6502292781/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Free | Free |
| Size | 6 MB | 137 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Estimator360, Inc.](https://appshunter.io/developer/1503130530) | [Cost Certified](https://appshunter.io/developer/1306012170) |

## What reviewers say

### Estimator360

[App page](https://appshunter.io/ios/app/estimator360/id1503130531)

Streamline construction projects with a cloud-based tool for estimating, project management, and client collaboration. Create accurate bids, manage tasks, and generate material lists and schedules automatically.

**Highlights:** Cloud-based estimating, Project management, Client and team management, Customizable project templates, Automated material lists, Project scheduling, QuickBooks integration

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Estimator360 free?

Estimator360 is free to download, with no in-app purchases.

### Is Bolster free?

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

### Which has better reviews, Estimator360 or Bolster?

Estimator360 and Bolster are both rated 3.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do Estimator360 or Bolster have ads?

Neither Estimator360 nor Bolster shows ads.

### Which is updated more often, Estimator360 or Bolster?

Estimator360 ships an update every 5 weeks, and Bolster monthly. Most recently, Estimator360 was updated on November 3, 2026 and Bolster on November 4, 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.*