# Ninja Fit vs Stepling

The clearest difference is in-app purchases: Stepling at none against Ninja Fit's 9. Stepling also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Ninja Fit sells 9 in-app purchases, starting at $4.99 per month. Stepling asks for nothing beyond the download.

Ninja Fit ships an update every 2 weeks, Stepling weekly. The most recent releases landed on November 3, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Ninja Fit | Stepling |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (10 ratings)](https://appshunter.io/ios/app/ninja-fit-ai-calorie-tracker/id6459370976/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 169 MB | 26 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Alexey Kostylev](https://appshunter.io/developer/1437544984) | [Samuel Che](https://appshunter.io/developer/6793077407) |

## What reviewers say

### Ninja Fit

[App page](https://appshunter.io/ios/app/ninja-fit-ai-calorie-tracker/id6459370976)

This app helps you achieve health and fitness goals with AI-powered calorie tracking, personalized nutrition plans, and progress monitoring. It integrates with fitness apps to sync workouts and offers weekly reports for diet adjustments. It acts as a virtual dietitian and coach to guide your eating habits and keep you motivated.

**Highlights:** AI-driven calorie tracking, Personalized nutrition plans, User-friendly meal logging, Weight tracking, Weekly progress reports, Fitness app integration, Barcode scanning

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ninja-Pro Access (Monthly) | $4.99 | per month |
| Ninja-Pro Access (Weekly) | $7.99 | per 7 days |
| Ninja-Pro Access (Weekly) | $9.99 | per 7 days |
| Ninja-Pro Access (Monthly) | $12.99 | per month |
| Ninja-Pro Access (Monthly) | $12.99 | per month |
| Ninja-Pro Access (Yearly) | $29.99 | per year |
| Ninja-Pro Access (Yearly) | $59.99 | per year |
| Ninja-Pro Access (Yearly) | $89.99 | per year |
| Ninja Pro (Lifetime) | $149.99 | one-time |


### Stepling

[App page](https://appshunter.io/ios/app/stepling/id6797851991)

**In-app purchases:** none


## Frequently asked questions

### Is Ninja Fit free?

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

### Is Stepling free?

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

### Do Ninja Fit or Stepling have ads?

Ninja Fit shows ads; Stepling does not.

### Which is updated more often, Ninja Fit or Stepling?

Ninja Fit ships an update every 2 weeks, and Stepling weekly. Most recently, Ninja Fit was updated on November 3, 2026 and Stepling on October 29, 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.*