# AlignMates vs Dear Diary World

The clearest difference is in-app purchases: AlignMates at none against Dear Diary World's 4. AlignMates also leads on ads (none vs shown) and update cadence (every 4 days vs every 9 days). On price and device support there is nothing between them.

Both are free to download. Dear Diary World sells 4 in-app purchases, starting at $4.99 per month. AlignMates asks for nothing beyond the download.

AlignMates ships an update every 4 days, Dear Diary World every 9 days. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | AlignMates | Dear Diary World |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (8 ratings)](https://appshunter.io/ios/app/dear-diary-world/id6780045519/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 9 days |
| Monetization | — | Free with in-app purchases |
| Size | 69 MB | 70 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 9+ |
| Developer | [Asim Siddiqui](https://appshunter.io/developer/1766225131) | [Deep Thought Matrix LLC](https://appshunter.io/developer/6780045521) |

## What reviewers say

### AlignMates

[App page](https://appshunter.io/ios/app/alignmates/id6670424682)

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

**In-app purchases:** none


### Dear Diary World

[App page](https://appshunter.io/ios/app/dear-diary-world/id6780045519)

This AI-powered journaling app helps you capture and preserve your memories. It offers AI companions to assist with writing, organizing photos, and creating personalized memory books. You can choose to write freely, chat with AI, or manually craft your entries, with options for privacy and sharing.

**Highlights:** AI-powered writing assistance, Photo integration and description, Mood tagging and date selection, AI-generated insights and memory books, Private by default with sharing options, Instant search across entries, Daily reminders and 'On This Day' feature

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Writer Monthly | $4.99 | per month |
| Archivist Monthly | $7.99 | per month |
| Writer Annual | $49.99 | per year |
| Archivist Annual | $79.99 | per year |


## Frequently asked questions

### Is AlignMates free?

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

### Is Dear Diary World free?

Dear Diary World is free to download, with in-app purchases available.

### Do AlignMates or Dear Diary World have ads?

Dear Diary World shows ads; AlignMates does not.

### Which is updated more often, AlignMates or Dear Diary World?

AlignMates ships an update every 4 days, and Dear Diary World every 9 days. Most recently, AlignMates was updated on November 8, 2026 and Dear Diary World on November 5, 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.*