# Boldr vs Cielo PRO

The clearest difference is rating: Cielo PRO at 5.0 against Boldr's 4.6. Boldr's advantage is device support (3 vs 1) and iOS requirement (14 vs 16.0). On price, review sentiment, ratings volume and update cadence there is nothing between them.

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

Cielo PRO holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 5 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Boldr ships an update every 5 weeks, Cielo PRO every 3 weeks. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Boldr | Cielo PRO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (5 ratings)](https://appshunter.io/ios/app/boldr-installer/id6746951351/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/cielo-pro/id6757784458/reviews)** |
| Number of ratings | **5** | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 153 MB | 28 MB |
| Requires iOS | **14** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Baldr Group LTD](https://appshunter.io/developer/1640655405) | [Cielo WiGle Inc.](https://appshunter.io/developer/1030282554) |

## What reviewers say

### Boldr

[App page](https://appshunter.io/ios/app/boldr-installer/id6746951351)

Streamline HVAC installations with guided setup, live diagnostics, and firmware updates. This tool helps professionals complete jobs faster and reduce callbacks for specific devices.

**Highlights:** Guided setup process, Live diagnostics, Firmware updates, One-tap hand-over, Reduced callbacks, Faster installations

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

**In-app purchases:** none


### Cielo PRO

[App page](https://appshunter.io/ios/app/cielo-pro/id6757784458)

This tool empowers HVAC professionals to efficiently install smart thermostats, manage customer relationships, and enhance their business branding. It offers guided workflows, Bluetooth configuration, and AI-powered templates for quick and reliable setups.

**Highlights:** Free Pro Branding, Guided Thermostat Installation Workflow, Bluetooth-Based Configuration, AI-Powered HVAC Configuration Templates, Save Thermostat Configurations, HVAC Equipment Testing, Instant Thermostat Handoff, Customer & Workforce Management

**In-app purchases:** none


## Frequently asked questions

### Is Boldr free?

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

### Is Cielo PRO free?

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

### Which has better reviews, Boldr or Cielo PRO?

Cielo PRO is rated higher. Boldr averages 4.6 out of 5 from 5 ratings, while Cielo PRO averages 5.0 from 2 ratings.

### Do Boldr or Cielo PRO have ads?

Neither Boldr nor Cielo PRO shows ads.

### Which is updated more often, Boldr or Cielo PRO?

Boldr ships an update every 5 weeks, and Cielo PRO every 3 weeks. Most recently, Boldr was updated on October 24, 2026 and Cielo PRO on October 10, 2026.

---

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