# Catlendar & Diary vs Solid Notes

The clearest difference is price: Solid Notes at Free against Catlendar & Diary's $1.99. Solid Notes also leads on ads (none vs shown) and rating (4.8 vs 4.4). Catlendar & Diary's advantage is in-app purchases (none vs 2). On ratings volume, monetization model, device support and iOS requirement there is nothing between them.

Solid Notes is free to download; Catlendar & Diary costs $1.99 up front. Solid Notes sells 2 one-off in-app purchases. Catlendar & Diary asks for nothing beyond the download.

Solid Notes holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 11 and 26 respectively. Written reviews point the same way: 67% of Catlendar & Diary's written reviews are positive against 88% of Solid Notes's.

Catlendar & Diary ships an update every 3 months, Solid Notes every 9 days. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Catlendar & Diary | Solid Notes |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.4 (11 ratings)](https://appshunter.io/ios/app/catlendar-and-diary/id527098118/reviews) | **[4.8 (26 ratings)](https://appshunter.io/ios/app/solid-notes/id6448245914/reviews)** |
| Number of ratings | 11 | **26** |
| Positive reviews | 66.7% of reviews | **87.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 9 days** |
| Monetization | Paid | Paid |
| Size | 58 MB | 35 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Webi & Neti Internet Services Inc.](https://appshunter.io/developer/307195731) | [Solid Apps S.R.L.](https://appshunter.io/developer/1653740418) |

## What reviewers say

### Catlendar & Diary

[App page](https://appshunter.io/ios/app/catlendar-and-diary/id527098118)

This app combines a cute cat-themed calendar synchronized with iCalendar and a customizable diary. Decorate entries with stickers, photos, and letters, and share your memories. It offers password protection and quick note-taking for efficient organization.

**Highlights:** iCalendar synchronization, Customizable diary entries, Variety of stickers and DIY options, Photo integration for entries, Password protection, Quick note function, Facebook sharing

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

**In-app purchases:** none


### Solid Notes

[App page](https://appshunter.io/ios/app/solid-notes/id6448245914)

Capture and organize all your ideas with this fast and easy-to-use note-taking app. Create color-coded spaces for different aspects of your life and utilize formatting options for clarity. Your data is encrypted and 100% private.

**Highlights:** Quick note-taking, Color-coded spaces, Unlimited image/voice/sketch uploads, Formatting options, Encrypted and private data, Universal app support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock this app (lifetime) | $4.99 | one-time |
| Unlock ALL 10 Solid Apps (lifetime) | $9.99 | one-time |


## Frequently asked questions

### Is Catlendar & Diary free?

Catlendar & Diary costs $1.99, with no in-app purchases.

### Is Solid Notes free?

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

### Which has better reviews, Catlendar & Diary or Solid Notes?

Solid Notes is rated higher. Catlendar & Diary averages 4.4 out of 5 from 11 ratings, while Solid Notes averages 4.8 from 26 ratings.

### Do Catlendar & Diary or Solid Notes have ads?

Catlendar & Diary shows ads; Solid Notes does not.

### Which is updated more often, Catlendar & Diary or Solid Notes?

Catlendar & Diary ships an update every 3 months, and Solid Notes every 9 days. Most recently, Catlendar & Diary was updated on November 2, 2026 and Solid Notes on November 3, 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.*