# Chatometer vs DDM Explorer

The clearest difference is in-app purchases: DDM Explorer at none against Chatometer's 1. Chatometer's advantage is update cadence (every 5 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Chatometer sells 1 one-off in-app purchase. DDM Explorer asks for nothing beyond the download.

Chatometer ships an update every 5 days, DDM Explorer every 2 months. The most recent releases landed on November 12, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Chatometer | DDM Explorer |
| --- | --- | --- |
| 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 | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 11 MB | 7 MB |
| Requires iOS | **17.0** | 18.6 |
| Devices | **iPhone, iPad, Mac** | iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Nicholas Baughan](https://appshunter.io/developer/1526859820) | [JAMF Software](https://appshunter.io/developer/290965542) |

## What reviewers say

### 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 |


### DDM Explorer

[App page](https://appshunter.io/ios/app/ddm-explorer/id6754861743)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Chatometer free?

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

### Is DDM Explorer free?

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

### Do Chatometer or DDM Explorer have ads?

Neither Chatometer nor DDM Explorer shows ads.

### Which is updated more often, Chatometer or DDM Explorer?

Chatometer ships an update every 5 days, and DDM Explorer every 2 months. Most recently, Chatometer was updated on November 12, 2026 and DDM Explorer on November 6, 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.*