# ghostmemo vs Chatometer

The clearest difference is update cadence: Chatometer at every 5 days against ghostmemo's monthly. On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. ghostmemo sells 2 in-app purchases, starting at $2.99 per month and Chatometer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for ghostmemo against 5.0 for Chatometer. Both are backed by a comparable volume of ratings — 2 and 5 respectively.

ghostmemo ships an update monthly, Chatometer every 5 days. The most recent releases landed on October 1, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | ghostmemo | Chatometer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/ghostmemo/id6740350700/reviews) | [5.0 (5 ratings)](https://appshunter.io/ios/app/chatometer/id6744563294/reviews) |
| Number of ratings | 2 | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 3 MB | 11 MB |
| Requires iOS | 17.2 | **17.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [COLIN DIVELY](https://appshunter.io/developer/1698804269) | [Nicholas Baughan](https://appshunter.io/developer/1526859820) |

## What reviewers say

### ghostmemo

[App page](https://appshunter.io/ios/app/ghostmemo/id6740350700)

Securely store private notes, passwords, and logs with end-to-end encryption. This app offers local encryption, Face ID/PIN protection, and an intuitive interface for easy data safeguarding. Keep your personal information private and accessible only to you.

**Highlights:** End-to-end encryption, Local data handling, Face ID/PIN authentication, Password storage, Health log keeping, Text formatting, Beginner encryption guide

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ghostmemo+ | $2.99 | per month |
| ghostmemo+ | $24.99 | per year |


### 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 ghostmemo free?

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

### Is Chatometer free?

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

### Which has better reviews, ghostmemo or Chatometer?

ghostmemo and Chatometer are both rated 5.0 out of 5 on the App Store, from 2 and 5 ratings respectively.

### Do ghostmemo or Chatometer have ads?

Neither ghostmemo nor Chatometer shows ads.

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

ghostmemo ships an update monthly, and Chatometer every 5 days. Most recently, ghostmemo was updated on October 1, 2026 and Chatometer on September 29, 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.*