# KiwiCal vs Private Diary & Lock

The clearest difference is rating: Private Diary & Lock at 5.0 against KiwiCal's 3.0. On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. KiwiCal sells 2 in-app purchases, starting at $29.99 per year and Private Diary & Lock sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Private Diary & Lock holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

KiwiCal ships an update every 10 days, Private Diary & Lock every 5 days. The most recent releases landed on October 30, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | KiwiCal | Private Diary & Lock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/kiwical-cute-calorie-tracker/id6752586950/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/private-diary-and-lock-scriptum/id6803934474/reviews)** |
| Number of ratings | 2 | 2 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 5 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 32 MB | 48 MB |
| Requires iOS | 16 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NaturalUI Inc.](https://appshunter.io/developer/1776291196) | [ANNR Studio](https://appshunter.io/developer/6785540709) |

## What reviewers say

### KiwiCal

[App page](https://appshunter.io/ios/app/kiwical-cute-calorie-tracker/id6752586950)

This app helps you track your calorie and nutrient intake with a focus on simplicity and aesthetics. Answer lifestyle questions to create a personalized plan and easily log meals by taking photos for nutritional analysis. It aims to empower users to achieve their weight loss goals with minimal effort.

**Highlights:** Personalized lifestyle plans, Photo-based meal logging, Nutritional breakdown analysis, Weight loss support, Minimal time commitment, Body confidence empowerment

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual | $29.99 | per year |
| Yearly | $39.99 | per year |


### Private Diary & Lock

[App page](https://appshunter.io/ios/app/private-diary-and-lock-scriptum/id6803934474)

This app provides a private digital journal experience where all entries are stored locally on your device. It offers daily prompts, voice-to-text input, photo attachments, and robust search capabilities. An optional upgrade unlocks advanced features like biometric lock, AI tidying, and PDF export.

**Highlights:** Daily writing prompts, Voice-to-text input, Photo and location attachments, Local storage and iCloud backup, Searchable journal entries, Optional AI writing assistance, PDF export

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Yearly | $22.99 | per year |
| Lifetime | $34.99 | one-time |


## Frequently asked questions

### Is KiwiCal free?

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

### Is Private Diary & Lock free?

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

### Which has better reviews, KiwiCal or Private Diary & Lock?

Private Diary & Lock is rated higher. KiwiCal averages 3.0 out of 5 from 2 ratings, while Private Diary & Lock averages 5.0 from 2 ratings.

### Do KiwiCal or Private Diary & Lock have ads?

Neither KiwiCal nor Private Diary & Lock shows ads.

### Which is updated more often, KiwiCal or Private Diary & Lock?

KiwiCal ships an update every 10 days, and Private Diary & Lock every 5 days. Most recently, KiwiCal was updated on October 30, 2026 and Private Diary & Lock on November 6, 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.*