# Lockdown vs Chatometer

The clearest difference is update cadence: Chatometer at every 5 days against Lockdown's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Lockdown sells 3 in-app purchases, starting at $2.99 per 7 days and Chatometer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Lockdown ships an update monthly, Chatometer every 5 days. Both last shipped on September 10, 2026.

## The numbers

| Metric | Lockdown | Chatometer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/chatometer/id6744563294/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 7 MB | 11 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Samson Terer](https://appshunter.io/developer/1782483976) | [Nicholas Baughan](https://appshunter.io/developer/1526859820) |

## What reviewers say

### Lockdown

[App page](https://appshunter.io/ios/app/lockdown-protect-your-secrets/id6738832752)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $2.99 | per 7 days |
| Annual Premium | $39.99 | per year |
| Lifetime offer | $0.99 | one-time |


### Chatometer

[App page](https://appshunter.io/ios/app/chatometer/id6744563294)

This app provides fun insights into your messaging habits by analyzing chat data. It reveals message counts, activity trends, and word usage, all processed securely offline. An optional in-app purchase unlocks the ability to analyze more than three conversations.

**Highlights:** Message, word, and character totals, Messaging activity over time, Most active hours and days, Top words and emoji analysis, Longest words sent, Offline chat analysis, iCloud sync across devices

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chatometer Plus | $2.99 | one-time |


## Frequently asked questions

### Is Lockdown free?

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

### Is Chatometer free?

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

### Do Lockdown or Chatometer have ads?

Neither Lockdown nor Chatometer shows ads.

### Which is updated more often, Lockdown or Chatometer?

Lockdown ships an update monthly, and Chatometer every 5 days. Most recently, Lockdown was updated on September 10, 2026 and Chatometer on September 10, 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.*