# BestInterest for Coparents vs CustodyLog

The clearest difference is update cadence: CustodyLog at every 3 days against BestInterest for Coparents's every 10 days. BestInterest for Coparents's advantage is ratings volume (239 vs 32) and iOS requirement (15.0 vs 18.6). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. BestInterest for Coparents sells 10 in-app purchases, starting at $9.99 per month and CustodyLog sells 4 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.5 for BestInterest for Coparents against 4.4 for CustodyLog. That said, the two scores are not equally well evidenced: BestInterest for Coparents has 239 ratings behind it against 32, so its average is the more settled of the two. Written reviews are what separate them: 72% of BestInterest for Coparents's written reviews are positive against 73% of CustodyLog's.

BestInterest for Coparents ships an update every 10 days, CustodyLog every 3 days. The most recent releases landed on November 8, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | BestInterest for Coparents | CustodyLog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (239 ratings)](https://appshunter.io/ios/app/bestinterest-for-coparents/id6503981502/reviews)** | [4.4 (32 ratings)](https://appshunter.io/ios/app/custodylog/id6761027175/reviews) |
| Number of ratings | **239** | 32 |
| Positive reviews | 71.9% of reviews | **73.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 3 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 123 MB | 39 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [BestInterest](https://appshunter.io/developer/1750561807) | [daniel Modern](https://appshunter.io/developer/1808179334) |

## What reviewers say

### BestInterest for Coparents

[App page](https://appshunter.io/ios/app/bestinterest-for-coparents/id6503981502)

This app uses AI to help parents in high-conflict divorce and custody situations de-escalate communication, set boundaries, and protect their peace. It filters messages, suggests calm responses, and provides a secure communication log and journal.

**Highlights:** AI Message Shield filters and neutralizes harmful messages, Tone Guardian ensures calm and court-ready outgoing messages, Coparent Journal for timestamped and geotagged documentation, AI Coparenting Coach for daily personalized guidance, Professional Access for lawyers, therapists, and mediators, Dedicated secure communication number

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Connect | $9.99 | per month |
| Protect | $14.99 | per month |
| Protect Plus | $29.99 | per month |
| Connect | $89.99 | per year |
| Connect | $99.99 | per year |
| Protect | $139.99 | per year |
| Protect | $149.99 | per year |
| Annual Family Unlimited | $189.99 | per year |
| Protect Plus | $269.99 | per year |
| Protect Plus | $299.99 | per year |


### CustodyLog

[App page](https://appshunter.io/ios/app/custodylog/id6761027175)

This app helps parents document co-parenting disputes, including missed pickups and schedule violations. It provides professional documentation to ensure preparedness during challenging situations. A free trial is available, with subscription plans for full access.

**Highlights:** Custody documentation, Co-parenting dispute tracking, Schedule violation logging, Professional record-keeping, Communication issue documentation, Free trial

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CustodyLog Pro Monthly | $5.99 | per month |
| CustodyLog Pro Monthly | $9.99 | per month |
| CustodyLog Pro Annual | $59.99 | per year |
| CustodyLog Pro Annual | $79.99 | per year |


## Frequently asked questions

### Is BestInterest for Coparents free?

BestInterest for Coparents is free to download, with in-app purchases available.

### Is CustodyLog free?

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

### Which has better reviews, BestInterest for Coparents or CustodyLog?

BestInterest for Coparents is rated higher. BestInterest for Coparents averages 4.5 out of 5 from 239 ratings, while CustodyLog averages 4.4 from 32 ratings.

### Do BestInterest for Coparents or CustodyLog have ads?

Neither BestInterest for Coparents nor CustodyLog shows ads.

### Which is updated more often, BestInterest for Coparents or CustodyLog?

BestInterest for Coparents ships an update every 10 days, and CustodyLog every 3 days. Most recently, BestInterest for Coparents was updated on November 8, 2026 and CustodyLog on November 9, 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.*