# Diary with lock vs Closet Crystal

The clearest difference is in-app purchases: Closet Crystal at none against Diary with lock's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Diary with lock sells 3 in-app purchases, starting at $9.99 per month. Closet Crystal asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Diary with lock | Closet Crystal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (1.2K ratings)](https://appshunter.io/ios/app/diary-with-lock/id1347511716/reviews)** | — |
| Number of ratings | **1.2K** | — |
| Positive reviews | 65.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 39 MB | 105 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Tuyen Bui](https://appshunter.io/developer/1000285801) | [Gabriel Dara](https://appshunter.io/developer/1847513366) |

## What reviewers say

### Diary with lock

[App page](https://appshunter.io/ios/app/diary-with-lock/id1347511716)

Create a secure personal journal to record daily events, thoughts, and secrets. Protect your entries with a password or PIN code and customize the look with different colors and fonts. This app offers a simple, fast, and user-friendly way to document your life.

**Highlights:** Password & PIN code protection, Customizable background colors, Changeable font styles, Easy-to-use interface, Searchable entries, Unlimited entries, Multi-language support

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cloud Sync Monthly | $9.99 | per month |
| Donate to Developer | $5.99 | one-time |
| Diary with lock-No Advertising | $8.99 | one-time |

**What reviewers like**

- 🔒 Secure with password protection
- ✨ Customizable fonts and colors
- 📝 Easy to write entries
- 💻 Convenient digital diary

**What reviewers complain about**

- 💸 Too many ads interrupting writing
- 🐛 Crashes and glitches when trying to write
- 💾 No backup or data recovery options
- 🔍 Partial visibility of entries even when locked

**Reported bugs**

- Entries randomly disappearing
- Constant redirects to ads when trying to write
- Login/password reset not working properly

**Requested features**

- Backup and sync entries across devices
- Fingerprint/Face ID support for locking
- Ability to change font size and color
- Option to disable ads for paid users


### Closet Crystal

[App page](https://appshunter.io/ios/app/closet-crystal/id6754261894)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Diary with lock free?

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

### Is Closet Crystal free?

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

### Do Diary with lock or Closet Crystal have ads?

Neither Diary with lock nor Closet Crystal shows ads.

### Which is updated more often, Diary with lock or Closet Crystal?

Diary with lock ships an update every 6 weeks, and Closet Crystal every 6 weeks. Most recently, Diary with lock was updated on October 29, 2026 and Closet Crystal on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*