# Diary with Lock vs Sanduk

The clearest difference is update cadence: Sanduk at fortnightly against Diary with Lock's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Diary with Lock sells 1 in-app purchase, starting at $9.99 per year and Sanduk sells 4 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Diary with Lock ships an update every 3 months, Sanduk fortnightly. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Diary with Lock | Sanduk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (19 ratings)](https://appshunter.io/ios/app/diary-with-lock-idiary/id1625609721/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Freemium | — |
| Size | 58 MB | 44 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Heyou Co., Ltd.](https://appshunter.io/developer/1480358223) | [YUNUS EMRE ABAY](https://appshunter.io/developer/1889028056) |

## What reviewers say

### Diary with Lock

[App page](https://appshunter.io/ios/app/diary-with-lock-idiary/id1625609721)

Capture and cherish life's moments in a secure, beautifully designed digital journal. Add text, photos, and videos, track your mood and weather, and protect your entries with a passcode. Back up your memories to iCloud and export them as PDFs.

**Highlights:** Photo and text diary entries, Lock screen passcode protection, iCloud backup, Mood and weather tracking, Font customization, Intruder snapshots, PDF export

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iDiary Pro | $9.99 | per year |


### Sanduk

[App page](https://appshunter.io/ios/app/sanduk/id6766645353)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sanduk Plus | $1.99 | per month |
| Sanduk Premium | $14.99 | per year |
| Sanduk Pack | $0.99 | one-time |
| Sanduk Elite | $49.99 | one-time |


## Frequently asked questions

### Is Diary with Lock free?

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

### Is Sanduk free?

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

### Do Diary with Lock or Sanduk have ads?

Neither Diary with Lock nor Sanduk shows ads.

### Which is updated more often, Diary with Lock or Sanduk?

Diary with Lock ships an update every 3 months, and Sanduk fortnightly. Most recently, Diary with Lock was updated on October 24, 2026 and Sanduk on October 8, 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.*