# rsLog vs OB Wheel+

The clearest difference is ads: rsLog at none against OB Wheel+'s shown. rsLog also leads on device support (3 vs 1) and iOS requirement (15.6 vs 17.6). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | rsLog | OB Wheel+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ob-wheel-plus/id6757197344/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | — |
| Monetization | — | Ad-supported |
| Size | 31 MB | 11 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Emmanuel Kuffour](https://appshunter.io/developer/1675240924) | [Andrew Yu](https://appshunter.io/developer/328693314) |

## What reviewers say

### rsLog

[App page](https://appshunter.io/ios/app/rslog/id6446381025)

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

**In-app purchases:** none


### OB Wheel+

[App page](https://appshunter.io/ios/app/ob-wheel-plus/id6757197344)

This medical app offers precise pregnancy calculations for healthcare professionals and expectant parents. It features multiple calculation modes, projected gestational age, and a timeline of key clinical milestones and screenings. Users can also filter milestones by trimester and compare fetal growth with relatable size comparisons.

**Highlights:** Multiple calculation modes (LMP, EDD, IVF, GA), Projected gestational age calculation, Clinical milestone timeline, Trimester filtering, Fetal size comparisons

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is rsLog free?

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

### Is OB Wheel+ free?

OB Wheel+ is free to download, with no in-app purchases.

### Do rsLog or OB Wheel+ have ads?

OB Wheel+ shows ads; rsLog does not.

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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.*