# Valenz Bluebook vs Numa Air

The clearest difference is rating: Numa Air at 5.0 against Valenz Bluebook's 2.2. Numa Air also leads on iOS requirement (13.0 vs 15.6). Valenz Bluebook's advantage is ratings volume (36 vs 2). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Numa Air holds the better App Store score, 5.0 against 2.2. That said, the two scores are not equally well evidenced: Valenz Bluebook has 36 ratings behind it against 2, so its average is the more settled of the two.

Valenz Bluebook ships an update every 2 months, Numa Air every 6 weeks. The most recent releases landed on October 23, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Valenz Bluebook | Numa Air |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.2 (36 ratings)](https://appshunter.io/ios/app/valenz-bluebook/id445594701/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/numa-air/id1602838605/reviews)** |
| Number of ratings | **36** | 2 |
| Positive reviews | 32.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 62 MB | 31 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CareOperative, LLC](https://appshunter.io/developer/445594709) | [Numa Products LLC](https://appshunter.io/developer/1602838607) |

## What reviewers say

### Valenz Bluebook

[App page](https://appshunter.io/ios/app/valenz-bluebook/id445594701)

Empower yourself to save on healthcare costs by accessing clear, fair price information for medical procedures. Understand price variations between providers and make informed decisions to potentially save thousands.

**Highlights:** Fair Price information, Identify price variances, Find best value healthcare, Save money on procedures, Customizable for employers

**Features:** Vision Pro support

**In-app purchases:** none


### Numa Air

[App page](https://appshunter.io/ios/app/numa-air/id1602838605)

This application allows users to control a Numa device for personalized temperature and ventilation. It connects to nearby devices to manage air supply, aiming to improve indoor air quality and comfort.

**Highlights:** Personal temperature control, Ventilation management, Connect to Numa device, Improve indoor air quality, Central air management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Valenz Bluebook free?

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

### Is Numa Air free?

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

### Which has better reviews, Valenz Bluebook or Numa Air?

Numa Air is rated higher. Valenz Bluebook averages 2.2 out of 5 from 36 ratings, while Numa Air averages 5.0 from 2 ratings.

### Do Valenz Bluebook or Numa Air have ads?

Neither Valenz Bluebook nor Numa Air shows ads.

### Which is updated more often, Valenz Bluebook or Numa Air?

Valenz Bluebook ships an update every 2 months, and Numa Air every 6 weeks. Most recently, Valenz Bluebook was updated on October 23, 2026 and Numa Air on October 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.*