# SBSS Knowledgebase vs Simple Diary

The clearest difference is price: Simple Diary at Free against SBSS Knowledgebase's $0.99. Simple Diary also leads on update cadence (every 2 months vs every 15 months). SBSS Knowledgebase's advantage is in-app purchases (none vs 3) and ads (none vs shown). On device support there is nothing between them.

Simple Diary is free to download; SBSS Knowledgebase costs $0.99 up front. Simple Diary sells 3 in-app purchases, starting at $3.99 per month. SBSS Knowledgebase asks for nothing beyond the download.

SBSS Knowledgebase ships an update every 15 months, Simple Diary every 2 months. The most recent releases landed on October 18, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | SBSS Knowledgebase | Simple Diary |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[4.8 (908 ratings)](https://appshunter.io/ios/app/simple-diary-daily-journal/id1388195923/reviews)** |
| Number of ratings | — | **908** |
| Positive reviews | **100.0% of reviews** | 78.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 15 months | **Every 2 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 2 MB | 206 MB |
| Requires iOS | **13.6** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alex Weir](https://appshunter.io/developer/1239930447) | [Komorebi Inc.](https://appshunter.io/developer/481596469) |

## What reviewers say

### SBSS Knowledgebase

[App page](https://appshunter.io/ios/app/sbss-knowledgebase/id1372487229)

This app provides a private, offline space to store and organize information, including images, directly on your device. View your stored data like a social media feed, making it ideal for personal notes, revision, or professional record-keeping.

**Highlights:** Offline data storage, Social media style feed view, Image storage and compression, Data export/import, Private, secure storage

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

**In-app purchases:** none


### Simple Diary

[App page](https://appshunter.io/ios/app/simple-diary-daily-journal/id1388195923)

This app provides a simple and convenient way to journal your thoughts and experiences. It allows you to add images, secure your entries with a passcode, and customize the app's appearance. Data backup and search functions ensure your memories are safe and easily accessible.

**Highlights:** Insert images into entries, Secure passcode lock (Face ID/Touch ID), Customizable theme colors and app icon, Data backup to iTunes/PC and cloud services, Tag-based search for entries, Adjustable text font size and color, Daily reminder notifications

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Monthly) | $3.99 | per month |
| Premium (Annual) | $19.99 | per year |
| Premium Service (Lifetime) | $69.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 📷 Ability to add photos
- 🔒 Password protection
- 🗓️ Organized by calendar view
- 🔍 Effective search functionality

**What reviewers complain about**

- 🐛 Occasional crashes or freezes
- 📁 Limited photo upload capacity
- 💰 Paywall for some features
- 🔄 Inconvenient manual backup/restore process
- 🎨 Limited font and theme options in free version

**Reported bugs**

- Some characters not displaying properly
- Calendar dates not always accurate
- Deleted entries not recoverable

**Requested features**

- Automatic iCloud/Google Drive sync
- More font and theme customization options
- Video recording and embedding
- Ability to add tags or categories to entries
- One-tap access to previous day's entry


## Frequently asked questions

### Is SBSS Knowledgebase free?

SBSS Knowledgebase costs $0.99, with no in-app purchases.

### Is Simple Diary free?

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

### Do SBSS Knowledgebase or Simple Diary have ads?

Simple Diary shows ads; SBSS Knowledgebase does not.

### Which is updated more often, SBSS Knowledgebase or Simple Diary?

SBSS Knowledgebase ships an update every 15 months, and Simple Diary every 2 months. Most recently, SBSS Knowledgebase was updated on October 18, 2026 and Simple Diary on October 29, 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.*