# NormIQ vs Previva

The clearest difference is update cadence: Previva at weekly against NormIQ's every 4 weeks. Previva also leads on iOS requirement (15.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. NormIQ sells 1 in-app purchase, starting at $9.99 per year and Previva sells 4 in-app purchases, starting at $13.99 per month. Whichever you choose, the download price is not the number that matters.

NormIQ ships an update every 4 weeks, Previva weekly. The most recent releases landed on October 17, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | NormIQ | Previva |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/normiq-lab-results-tracker/id6761650352/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Weekly** |
| Monetization | Freemium | — |
| Size | 12 MB | 56 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Mobile Innovations LLC](https://appshunter.io/developer/314316469) | [Previva Innovacion](https://appshunter.io/developer/6774322740) |

## What reviewers say

### NormIQ

[App page](https://appshunter.io/ios/app/normiq-lab-results-tracker/id6761650352)

Easily track, compare, and understand your blood work. Get plain-language insights into abnormal results, view trends over time, and generate PDF summaries for your doctor. Designed for privacy with all data stored in your iCloud.

**Highlights:** Track lab results manually, via templates, or camera scan, Understand abnormal results with plain-language insights, Compare lab panels side-by-side, View health score and trends over time, Track for up to 5 family members, Export PDF summaries for doctors, Syncs with Apple Health

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NormIQ Pro Yearly | $9.99 | per year |


### Previva

[App page](https://appshunter.io/ios/app/previva/id6774322738)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Previva Plus — 1 mes | $13.99 | per month |
| Previva Premium — 1 month | $27.90 | per month |
| Previva Plus — 1 año | $129.00 | per year |
| Previva Premium — 1 año | $249.00 | per year |


## Frequently asked questions

### Is NormIQ free?

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

### Is Previva free?

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

### Do NormIQ or Previva have ads?

Neither NormIQ nor Previva shows ads.

### Which is updated more often, NormIQ or Previva?

NormIQ ships an update every 4 weeks, and Previva weekly. Most recently, NormIQ was updated on October 17, 2026 and Previva on October 16, 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.*