# PNOĒ Precision vs Gridlines Training

The clearest difference is iOS requirement: PNOĒ Precision at 15.1 against Gridlines Training's 26.2. 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.

PNOĒ Precision ships an update monthly, Gridlines Training every 3 weeks. Both last shipped on October 21, 2026.

## The numbers

| Metric | PNOĒ Precision | Gridlines Training |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (22 ratings)](https://appshunter.io/ios/app/pnoe-precision/id6450449936/reviews)** | — |
| Number of ratings | **22** | — |
| Positive reviews | 46.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 62 MB | 31 MB |
| Requires iOS | **15.1** | 26.2 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, Apple Watch |
| Age rating | 12+ | 4+ |
| Developer | [EndoMedical Inc](https://appshunter.io/developer/1290814301) | [Kyle Joseph Wilcox](https://appshunter.io/developer/6791792827) |

## What reviewers say

### PNOĒ Precision

[App page](https://appshunter.io/ios/app/pnoe-precision/id6450449936)

This app provides personalized daily guidance for nutrition and recovery based on your metabolic test results. It helps you track your body's fuel usage, monitor biological age, and offers tailored insights for training and lifestyle adjustments.

**Highlights:** Metabolic data dashboard, Personalized nutrition planning, Tailored training builder, Recovery tracking, Biological age monitoring, Fat vs carb burn metrics

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


### Gridlines Training

[App page](https://appshunter.io/ios/app/gridlines-training/id6791792271)

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

**In-app purchases:** none


## Frequently asked questions

### Is PNOĒ Precision free?

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

### Is Gridlines Training free?

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

### Do PNOĒ Precision or Gridlines Training have ads?

Neither PNOĒ Precision nor Gridlines Training shows ads.

### Which is updated more often, PNOĒ Precision or Gridlines Training?

PNOĒ Precision ships an update monthly, and Gridlines Training every 3 weeks. Most recently, PNOĒ Precision was updated on October 21, 2026 and Gridlines Training on October 21, 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.*