# BOP Tracker vs Contingency Zero

The clearest difference is in-app purchases: BOP Tracker at none against Contingency Zero's 4. BOP Tracker also leads on ads (none vs shown). Contingency Zero's advantage is update cadence (monthly vs every 12 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Contingency Zero sells 4 in-app purchases, starting at $9.99 per month. BOP Tracker asks for nothing beyond the download.

BOP Tracker ships an update every 12 months, Contingency Zero monthly. The most recent releases landed on October 12, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | BOP Tracker | Contingency Zero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/contingency-zero/id6738165385/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 12 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 14 MB | 66 MB |
| Requires iOS | **16.0.0** | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [First Financial Security](https://appshunter.io/developer/1367163725) | [NULIA.US Corp.](https://appshunter.io/developer/1779666239) |

## What reviewers say

### BOP Tracker

[App page](https://appshunter.io/ios/app/bop-tracker/id1468539658)

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

**In-app purchases:** none


### Contingency Zero

[App page](https://appshunter.io/ios/app/contingency-zero/id6738165385)

This app helps you organize and secure important family information for emergencies. It allows you to create digital 'binders' for assets and share them with trusted contacts, ensuring your loved ones have access when they need it most.

**Highlights:** Zero-knowledge security architecture, Organize assets into customizable 'Binders', Flexible sharing of specific binders or entire plan, Control access permissions (Read Only, Full Access), Detailed version history for all entries, Step-by-step guidance through estate planning

**Features:** Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $9.99 | per month |
| 3 Months Subscription | $19.99 | per 3 months |
| 6 Months Subscription | $29.99 | per 6 months |
| 12 Months Subscription | $39.99 | per year |


## Frequently asked questions

### Is BOP Tracker free?

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

### Is Contingency Zero free?

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

### Do BOP Tracker or Contingency Zero have ads?

Contingency Zero shows ads; BOP Tracker does not.

### Which is updated more often, BOP Tracker or Contingency Zero?

BOP Tracker ships an update every 12 months, and Contingency Zero monthly. Most recently, BOP Tracker was updated on October 12, 2026 and Contingency Zero on September 30, 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.*