# Child Support Calculator USA vs Harmoney

The clearest difference is rating: Harmoney at 5.0 against Child Support Calculator USA's 4.5. Harmoney also leads on ads (none vs shown) and update cadence (every 9 days vs every 18 months). Child Support Calculator USA's advantage is in-app purchases (none vs 2) and ratings volume (31 vs 1). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Harmoney sells 2 in-app purchases, starting at $4.00 per month. Child Support Calculator USA asks for nothing beyond the download.

Harmoney holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Child Support Calculator USA has 31 ratings behind it against 1, so its average is the more settled of the two.

Child Support Calculator USA ships an update every 18 months, Harmoney every 9 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Child Support Calculator USA | Harmoney |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (31 ratings)](https://appshunter.io/ios/app/child-support-calculator-usa/id1641623902/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/harmoney-coparenting-expenses/id6762496607/reviews)** |
| Number of ratings | **31** | 1 |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 18 months | **Every 9 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 28 MB | 55 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Arsosa Network Inc.](https://appshunter.io/developer/1209042440) | [Harmoney LLC](https://appshunter.io/developer/1879045181) |

## What reviewers say

### Child Support Calculator USA

[App page](https://appshunter.io/ios/app/child-support-calculator-usa/id1641623902)

This app estimates child support payments across the US using state-specific models. It considers income, custody, and deductions to provide a guide for potential payments. Results are estimates and may differ from legal outcomes.

**Highlights:** State-specific income share models, Percentage income share model support, Considers income and deductions, Estimates annual child support, Based on US legal models

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

**In-app purchases:** none


### Harmoney

[App page](https://appshunter.io/ios/app/harmoney-coparenting-expenses/id6762496607)

This app helps co-parents track and split shared expenses for children, offering a neutral platform to log costs, agree on splits, and view balances. Features include receipt scanning, customizable splits, and expense approval to prevent disputes.

**Highlights:** AI receipt scanning, Customizable expense splits, Live net balance tracking, Expense approval system, Transaction history export, Timestamped logs

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Harmoney Premium | $4.00 | per month |
| Harmoney Premium | $40.00 | per year |


## Frequently asked questions

### Is Child Support Calculator USA free?

Child Support Calculator USA is free to download, with no in-app purchases.

### Is Harmoney free?

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

### Which has better reviews, Child Support Calculator USA or Harmoney?

Harmoney is rated higher. Child Support Calculator USA averages 4.5 out of 5 from 31 ratings, while Harmoney averages 5.0 from 1 ratings.

### Do Child Support Calculator USA or Harmoney have ads?

Child Support Calculator USA shows ads; Harmoney does not.

### Which is updated more often, Child Support Calculator USA or Harmoney?

Child Support Calculator USA ships an update every 18 months, and Harmoney every 9 days. Most recently, Child Support Calculator USA was updated on November 3, 2026 and Harmoney 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.*