# NuAI vs comestai

The clearest difference is review sentiment: NuAI at 100% against comestai's 50%. comestai's advantage is in-app purchases (none vs 1) and update cadence (every 3 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. NuAI sells 1 in-app purchase, starting at $19.99 per year. comestai asks for nothing beyond the download.

NuAI ships an update every 2 months, comestai every 3 weeks. The most recent releases landed on September 11, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | NuAI | comestai |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/nuai/id1590119033/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 80 MB | 93 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Nuverse Health Solutions](https://appshunter.io/developer/1590119035) | [Come Stai S.p.A](https://appshunter.io/developer/1730894374) |

## What reviewers say

### NuAI

[App page](https://appshunter.io/ios/app/nuai/id1590119033)

This app calculates a wellness summary index using vital sign inputs. It processes information in real-time without capturing identifiable features, focusing on general wellness promotion. It is not a medical or diagnostic tool.

**Highlights:** Automated wellness index calculation, Vital sign input collection, Real-time information processing, Privacy-focused, no identifiable features captured, Promotes general wellness

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NuAI Yearly Subscription | $19.99 | per year |


### comestai

[App page](https://appshunter.io/ios/app/comestai/id6477860880)

Monitor your vital signs and stress levels with a simple 60-second video selfie. Get insights into heart rate, oxygen saturation, and more to make informed health choices. This app offers innovative, non-invasive wellness tracking.

**Highlights:** Vital sign monitoring via video selfie, Heart rate tracking, Oxygen saturation measurement, Stress level analysis, Blood pressure estimation, Respiratory rate tracking, Recovery capacity assessment

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

**In-app purchases:** none


## Frequently asked questions

### Is NuAI free?

NuAI is free to download, with in-app purchases available.

### Is comestai free?

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

### Do NuAI or comestai have ads?

Neither NuAI nor comestai shows ads.

### Which is updated more often, NuAI or comestai?

NuAI ships an update every 2 months, and comestai every 3 weeks. Most recently, NuAI was updated on September 11, 2026 and comestai on September 23, 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.*