# Day Memory vs Think

The clearest difference is in-app purchases: Day Memory at none against Think's 2. Day Memory also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 5 months). Think's advantage is iOS requirement (12.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Think sells 2 in-app purchases, starting at $0.99 per month. Day Memory asks for nothing beyond the download.

Day Memory ships an update every 3 weeks, Think every 5 months. Both last shipped on November 7, 2026.

## The numbers

| Metric | Day Memory | Think |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Monetization | Free | — |
| Size | 102 MB | 94 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andrii Kuzmenko](https://appshunter.io/developer/928927902) | [Monali Paghadal](https://appshunter.io/developer/1577491687) |

## What reviewers say

### Day Memory

[App page](https://appshunter.io/ios/app/day-memory-private-journal/id1639089867)

Securely record your life's events with unlimited text entries, photos, and videos. Organize your experiences into different journals and ensure your data is private with end-to-end encryption and passcode protection. Access your memories across multiple platforms.

**Highlights:** Unlimited text, photo, and video entries, Rich text formatting, Multiple journal organization, Automatic backups, End-to-end encryption, Passcode, TouchID, FaceID protection, Cross-platform availability

**In-app purchases:** none


### Think

[App page](https://appshunter.io/ios/app/think-personal-diary-journal/id6444677091)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Yearly | $8.99 | per year |


## Frequently asked questions

### Is Day Memory free?

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

### Is Think free?

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

### Do Day Memory or Think have ads?

Think shows ads; Day Memory does not.

### Which is updated more often, Day Memory or Think?

Day Memory ships an update every 3 weeks, and Think every 5 months. Most recently, Day Memory was updated on November 7, 2026 and Think on November 7, 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.*