# levv vs Roman Numerals & Dates

The clearest difference is update cadence: levv at weekly against Roman Numerals & Dates's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. levv sells 2 in-app purchases, starting at $4.99 per month and Roman Numerals & Dates sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

levv ships an update weekly, Roman Numerals & Dates monthly. Both last shipped on October 31, 2026.

## The numbers

| Metric | levv | Roman Numerals & Dates |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/levv-parenting-guide/id6760994388/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | Free | — |
| Size | 37 MB | 58 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Umit Durdu](https://appshunter.io/developer/1887187276) | [Ravinderjeet Dhillon](https://appshunter.io/developer/1896491671) |

## What reviewers say

### levv

[App page](https://appshunter.io/ios/app/levv-parenting-guide/id6760994388)

This app provides evidence-based guidance for parents to understand and address child behavior from birth to age 15. It offers explanations for 335 behaviors, actionable steps, and tools for parental well-being.

**Highlights:** 335 behavior categories for ages 0-15, Evidence-based guidance with clinical sources, Actionable 'what to do' steps, Expert alerts for professional evaluation, Daily behavior and sleep tracking, Development milestones checklist, Parental burnout and anxiety support

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| levv Premium | $4.99 | per month |
| levv Premium Yearly | $19.99 | per year |


### Roman Numerals & Dates

[App page](https://appshunter.io/ios/app/roman-numerals-and-dates/id6802918915)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Practice & Big Numbers | $2.99 | one-time |


## Frequently asked questions

### Is levv free?

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

### Is Roman Numerals & Dates free?

Roman Numerals & Dates is free to download, with in-app purchases available.

### Do levv or Roman Numerals & Dates have ads?

Neither levv nor Roman Numerals & Dates shows ads.

### Which is updated more often, levv or Roman Numerals & Dates?

levv ships an update weekly, and Roman Numerals & Dates monthly. Most recently, levv was updated on October 31, 2026 and Roman Numerals & Dates 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.*