# Memory vs Inbox4

The clearest difference is in-app purchases: Inbox4 at none against Memory's 3. Memory's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Memory sells 3 in-app purchases, starting at $2.99 per 7 days. Inbox4 asks for nothing beyond the download.

Memory ships an update every 9 days, Inbox4 every 6 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Memory | Inbox4 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (8 ratings)](https://appshunter.io/ios/app/memory-everyday-photo-diary/id6738955868/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 9 days | **Every 6 days** |
| Monetization | Free with in-app purchases | — |
| Size | 10 MB | 19 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Vaibhav Negi](https://appshunter.io/developer/1747178744) | [Wonkyoung Seo](https://appshunter.io/developer/6775065699) |

## What reviewers say

### Memory

[App page](https://appshunter.io/ios/app/memory-everyday-photo-diary/id6738955868)

Easily capture your daily highlights with photo entries and daily reminders. Organize your memories into collections with a focus on privacy and simplicity. Your personal photo diary is stored locally for your peace of mind.

**Highlights:** Daily photo reminders, Organize memories into collections, Local storage for privacy, iCloud sync capability, Minimalist design

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Memory (Weekly) | $2.99 | per 7 days |
| Memory (Yearly) | $9.99 | per year |
| Memory (Lifetime) | $5.99 | one-time |


### Inbox4

[App page](https://appshunter.io/ios/app/inbox4/id6784851440)

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

**In-app purchases:** none


## Frequently asked questions

### Is Memory free?

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

### Is Inbox4 free?

Inbox4 is free to download, with no in-app purchases.

### Do Memory or Inbox4 have ads?

Inbox4 shows ads; Memory does not.

### Which is updated more often, Memory or Inbox4?

Memory ships an update every 9 days, and Inbox4 every 6 days. Most recently, Memory was updated on October 30, 2026 and Inbox4 on October 28, 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.*