# BestInterest for Coparents vs Thatdidhappen

The clearest difference is price: BestInterest for Coparents at Free against Thatdidhappen's $2.99. Thatdidhappen's advantage is in-app purchases (none vs 10) and update cadence (every 3 days vs every 10 days). On ads and device support there is nothing between them.

BestInterest for Coparents is free to download; Thatdidhappen costs $2.99 up front. BestInterest for Coparents sells 10 in-app purchases, starting at $9.99 per month. Thatdidhappen asks for nothing beyond the download.

BestInterest for Coparents ships an update every 10 days, Thatdidhappen every 3 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | BestInterest for Coparents | Thatdidhappen |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[4.5 (238 ratings)](https://appshunter.io/ios/app/bestinterest-for-coparents/id6503981502/reviews)** | — |
| Number of ratings | **238** | — |
| Positive reviews | 71.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Best chart rank | — | **#192** |
| Size | 123 MB | 2 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BestInterest](https://appshunter.io/developer/1750561807) | [ADHOCON GmbH](https://appshunter.io/developer/1858708318) |

## 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 |


### Thatdidhappen

[App page](https://appshunter.io/ios/app/thatdidhappen-protocol/id6757167013)

**Currently charting:** #192 Top Paid · Productivity (US App Store)

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

**In-app purchases:** none


## Frequently asked questions

### Is BestInterest for Coparents free?

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

### Is Thatdidhappen free?

Thatdidhappen costs $2.99, with no in-app purchases.

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

Neither BestInterest for Coparents nor Thatdidhappen shows ads.

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

BestInterest for Coparents ships an update every 10 days, and Thatdidhappen every 3 days. Most recently, BestInterest for Coparents was updated on November 5, 2026 and Thatdidhappen 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.*