# BellyDanceCore by Mariam vs RazorLog

The clearest difference is price: BellyDanceCore by Mariam at Free against RazorLog's $0.99. RazorLog's advantage is iOS requirement (13.0 vs 16.4). On ads, in-app purchases and device support there is nothing between them.

BellyDanceCore by Mariam is free to download; RazorLog costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | BellyDanceCore by Mariam | RazorLog |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/razorlog-razor-tracker/id6474638459/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | — | Paid |
| Size | 121 MB | 12 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Sutra Fitness, Inc.](https://appshunter.io/developer/914371834) | [Klayton Dal Pra](https://appshunter.io/developer/1722152534) |

## What reviewers say

### BellyDanceCore by Mariam

[App page](https://appshunter.io/ios/app/bellydancecore-by-mariam/id1641333635)

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

**In-app purchases:** none


### RazorLog

[App page](https://appshunter.io/ios/app/razorlog-razor-tracker/id6474638459)

Track your razor blade usage and replacement dates to save money. This tool helps you maximize the lifespan of each blade, ensuring you never use a dull one.

**Highlights:** Track blade replacement dates, Monitor blade usage, Maximize razor lifespan, Save money on shaving supplies

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is BellyDanceCore by Mariam free?

BellyDanceCore by Mariam is free to download, with no in-app purchases.

### Is RazorLog free?

RazorLog costs $0.99, with no in-app purchases.

### Do BellyDanceCore by Mariam or RazorLog have ads?

Neither BellyDanceCore by Mariam nor RazorLog shows ads.

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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.*