# Custody Folio vs CustodyBook

The clearest difference is update cadence: Custody Folio at daily against CustodyBook's every 2 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Custody Folio sells 2 in-app purchases, starting at $5.99 per month and CustodyBook sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Custody Folio ships an update daily, CustodyBook every 2 days. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Custody Folio | CustodyBook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/custodybook-parenting-log/id6792125182/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 days |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 61 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Slantwire Studios, LLC](https://appshunter.io/developer/6789434305) | [TechInnova Solutions](https://appshunter.io/developer/6792125185) |

## What reviewers say

### Custody Folio

[App page](https://appshunter.io/ios/app/custody-folio/id6789433883)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Custody Folio Monthly | $5.99 | per month |
| Custody Folio Annual | $59.99 | per year |


### CustodyBook

[App page](https://appshunter.io/ios/app/custodybook-parenting-log/id6792125182)

This app helps separated parents track custody days, exchanges, shared expenses, and notes. It generates a neutral, factual monthly PDF report for legal purposes, detailing who owes whom to the penny. The app emphasizes privacy with no messaging or server accounts.

**Highlights:** Custody day and exchange logging, Shared expense tracking with split calculation, Monthly PDF report generation, Note taking with date and time, Tracking of unreimbursed expenses, Exchange status logging (on time, late, no-show)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CustodyBook Unlocked - Lifetime | $14.99 | one-time |


## Frequently asked questions

### Is Custody Folio free?

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

### Is CustodyBook free?

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

### Do Custody Folio or CustodyBook have ads?

Neither Custody Folio nor CustodyBook shows ads.

### Which is updated more often, Custody Folio or CustodyBook?

Custody Folio ships an update daily, and CustodyBook every 2 days. Most recently, Custody Folio was updated on October 28, 2026 and CustodyBook on October 25, 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.*