# Metabolic Research Lab vs Nova Method

The clearest difference is in-app purchases: Metabolic Research Lab at none against Nova Method's 2. Nova Method's advantage is update cadence (every 8 days vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Nova Method sells 2 in-app purchases, starting at $4.99 per month. Metabolic Research Lab asks for nothing beyond the download.

Metabolic Research Lab ships an update every 6 weeks, Nova Method every 8 days. The most recent releases landed on October 5, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Metabolic Research Lab | Nova Method |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 8 days** |
| Size | 92 MB | 28 MB |
| Requires iOS | **14.3** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Metaflow](https://appshunter.io/developer/1030318472) | [John Trabelsi](https://appshunter.io/developer/6776748525) |

## What reviewers say

### Metabolic Research Lab

[App page](https://appshunter.io/ios/app/metabolic-research-lab/id6445818072)

**In-app purchases:** none


### Nova Method

[App page](https://appshunter.io/ios/app/nova-method/id6791011600)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nova Method Monthly | $4.99 | per month |
| Nova Method Yearly | $49.99 | per year |


## Frequently asked questions

### Is Metabolic Research Lab free?

Metabolic Research Lab is free to download, with no in-app purchases.

### Is Nova Method free?

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

### Do Metabolic Research Lab or Nova Method have ads?

Neither Metabolic Research Lab nor Nova Method shows ads.

### Which is updated more often, Metabolic Research Lab or Nova Method?

Metabolic Research Lab ships an update every 6 weeks, and Nova Method every 8 days. Most recently, Metabolic Research Lab was updated on October 5, 2026 and Nova Method 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.*