# KLK Nutrition vs OPE

KLK Nutrition and OPE are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. KLK Nutrition sells 1 in-app purchase, starting at $10.00 per month and OPE sells 1 in-app purchase, starting at $200.00 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 5 weeks. The most recent releases landed on November 4, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | KLK Nutrition | OPE |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | Every 5 weeks |
| Size | 50 MB | 56 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [KATIE'S LIFE KITCHEN LIMITED](https://appshunter.io/developer/1737585431) | [Nicole Robinson](https://appshunter.io/developer/1786372940) |

## What reviewers say

### KLK Nutrition

[App page](https://appshunter.io/ios/app/klk-nutrition/id6479942078)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Coaching | $10.00 | per month |


### OPE

[App page](https://appshunter.io/ios/app/ope/id6739633365)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Coaching | $200.00 | per month |


## Frequently asked questions

### Is KLK Nutrition free?

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

### Is OPE free?

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

### Do KLK Nutrition or OPE have ads?

Neither KLK Nutrition nor OPE shows ads.

### Which is updated more often, KLK Nutrition or OPE?

KLK Nutrition ships an update every 5 weeks, and OPE every 5 weeks. Most recently, KLK Nutrition was updated on November 4, 2026 and OPE on November 8, 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.*