# Kenki vs PepStack

Kenki and PepStack 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. Kenki sells 3 in-app purchases, starting at $8.99 per month and PepStack sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Kenki | PepStack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/kenki-calorie-counter-and-gym/id6751200526/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 days | Every 2 days |
| Monetization | Freemium | — |
| Size | 75 MB | 85 MB |
| Requires iOS | 15.5 | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FELIX KRUGER](https://appshunter.io/developer/1833944446) | [Max Berktold](https://appshunter.io/developer/1596273015) |

## What reviewers say

### Kenki

[App page](https://appshunter.io/ios/app/kenki-calorie-counter-and-gym/id6751200526)

This app uses AI to automatically log your food intake and create personalized workout plans. It tracks nutrition, offers meal planning, and provides coaching insights to help you reach your health and fitness goals.

**Highlights:** AI food logging via voice, text, or photo, Personalized strength training programs, Automated workout progression, Fasting tracking, AI-powered health and diet advice, Meal planning and recipe suggestions, Integration with Apple Health

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NutriDoc Premium Monthly | $8.99 | per month |
| Kenki Premium Annual - 40% off | $32.99 | per year |
| NutriDoc Premium Annually | $54.99 | per year |


### PepStack

[App page](https://appshunter.io/ios/app/pepstack-biohacking-tracker/id6760306960)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PepStack Premium (Monthly) | $2.99 | per month |
| PepStack Premium (Yearly) | $22.99 | per year |


## Frequently asked questions

### Is Kenki free?

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

### Is PepStack free?

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

### Do Kenki or PepStack have ads?

Neither Kenki nor PepStack shows ads.

### Which is updated more often, Kenki or PepStack?

Kenki ships an update every 2 days, and PepStack every 2 days. Most recently, Kenki was updated on October 30, 2026 and PepStack on October 31, 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.*