# Kenji vs DietSensor Epilepsy

The clearest difference is in-app purchases: Kenji at none against DietSensor Epilepsy's 6. DietSensor Epilepsy's advantage is iOS requirement (13.0 vs 16.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. DietSensor Epilepsy sells 5 in-app purchases, starting at $39.99 per month. Kenji asks for nothing beyond the download.

Kenji ships an update every 5 weeks, DietSensor Epilepsy every 2 months. The most recent releases landed on September 9, 2026 and August 14, 2026 respectively.

## The numbers

| Metric | Kenji | DietSensor Epilepsy |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 35 MB | 398 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | +12 |
| Developer | [Skyscraper Software GmbH](https://appshunter.io/developer/1153555733) | [DietSensor, Inc.](https://appshunter.io/developer/1101290387) |

## What reviewers say

### Kenji

[App page](https://appshunter.io/ios/app/kenji/id1479036879)

**In-app purchases:** none


### DietSensor Epilepsy

[App page](https://appshunter.io/ios/app/dietsensor-epilepsy/id6444885671)

This app helps individuals manage epilepsy through a ketogenic diet. It guides users on achieving and maintaining ketosis, offers personalized meal suggestions, recipes, and shopping lists. It also tracks daily activities and connects with health apps.

**Highlights:** Ketosis tracking and visualization, Keto-friendly meal suggestions, Personalized recipes and shopping lists, Intermittent fasting integration, Macronutrient goal setting, Food database with barcode scanning, Glucose/insulin impact tracking

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium 1 month | $39.99 | per month |
| 1 year premium | $49.99 | per year |
| 1 year Premium | $49.99 | per year |
| Premium 3 Months | $59.99 | per 3 months |
| Premium 1 year | $99.99 | per year |


## Frequently asked questions

### Is Kenji free?

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

### Is DietSensor Epilepsy free?

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

### Do Kenji or DietSensor Epilepsy have ads?

Neither Kenji nor DietSensor Epilepsy shows ads.

### Which is updated more often, Kenji or DietSensor Epilepsy?

Kenji ships an update every 5 weeks, and DietSensor Epilepsy every 2 months. Most recently, Kenji was updated on September 9, 2026 and DietSensor Epilepsy on August 14, 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.*