# FixBook vs CustodyComms

The clearest difference is in-app purchases: CustodyComms at none against FixBook's 1. FixBook's advantage is update cadence (weekly vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. FixBook sells 1 one-off in-app purchase. CustodyComms asks for nothing beyond the download.

FixBook ships an update weekly, CustodyComms every 2 weeks. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | FixBook | CustodyComms |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/custodycomms/id6759494551/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | — | Free |
| Size | 13 MB | 29 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [APP DEV MASTERS LTD](https://appshunter.io/developer/1142119189) | [CustodyComms, Inc.](https://appshunter.io/developer/1879046355) |

## What reviewers say

### FixBook

[App page](https://appshunter.io/ios/app/fixbook-your-personal-guide/id6751340935)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Solution Book | $2.99 | one-time |


### CustodyComms

[App page](https://appshunter.io/ios/app/custodycomms/id6759494551)

Securely view AI-analyzed co-parenting communications and evidence on your iPhone. Organize message threads, track keywords, and prepare for court with end-to-end encryption and robust security features.

**Highlights:** AI-analyzed message threads, Message timeline with keyword tracking, Secure evidence sharing, End-to-end encryption, PIN and Face ID app lock, Multi-factor authentication

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

**In-app purchases:** none


## Frequently asked questions

### Is FixBook free?

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

### Is CustodyComms free?

CustodyComms is free to download, with no in-app purchases.

### Do FixBook or CustodyComms have ads?

Neither FixBook nor CustodyComms shows ads.

### Which is updated more often, FixBook or CustodyComms?

FixBook ships an update weekly, and CustodyComms every 2 weeks. Most recently, FixBook was updated on November 8, 2026 and CustodyComms 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.*