# Chainkeep vs LockContacts

The clearest difference is ads: Chainkeep at none against LockContacts's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Chainkeep sells 1 one-off in-app purchase and LockContacts sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Chainkeep ships an update weekly, LockContacts every 4 days. The most recent releases landed on November 6, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Chainkeep | LockContacts |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/chainkeep-habit-tracker/id6816020893/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Freemium | — |
| Size | 65 MB | 146 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | iPhone | **iPhone, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Md Noman](https://appshunter.io/developer/1877670392) | [refactor979 Inc.](https://appshunter.io/developer/1669170676) |

## What reviewers say

### Chainkeep

[App page](https://appshunter.io/ios/app/chainkeep-habit-tracker/id6816020893)

This app helps you build and maintain habits with a focus on accurate streak tracking. It offers flexible scheduling, one-tap completion, and insightful statistics to keep you motivated. Enjoy a private, ad-free experience with customizable themes.

**Highlights:** One-tap habit completion, Flexible scheduling (daily, weekly, monthly), Accurate streak tracking, Habit strength indicator, Customizable themes, Private, ad-free experience, Data export/import

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chainkeep Pro | $4.99 | one-time |


### LockContacts

[App page](https://appshunter.io/ios/app/lockcontacts-private-vault/id6817967990)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LockContacts Pro Monthly | $1.99 | per month |
| LockContacts Pro Annual | $12.99 | per year |


## Frequently asked questions

### Is Chainkeep free?

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

### Is LockContacts free?

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

### Do Chainkeep or LockContacts have ads?

LockContacts shows ads; Chainkeep does not.

### Which is updated more often, Chainkeep or LockContacts?

Chainkeep ships an update weekly, and LockContacts every 4 days. Most recently, Chainkeep was updated on November 6, 2026 and LockContacts on November 1, 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.*