# Solid Diary vs Pulse Calendar

The clearest difference is rating: Solid Diary at 5.0 against Pulse Calendar's 4.1. Solid Diary also leads on review sentiment (86% vs 75%) and ratings volume (27 vs 8). Pulse Calendar's advantage is update cadence (every 4 days vs every 2 months) and monetization model (freemium vs paid). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Solid Diary sells 2 one-off in-app purchases and Pulse Calendar sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Solid Diary holds the better App Store score, 5.0 against 4.1. Both are backed by a comparable volume of ratings — 27 and 8 respectively. Written reviews point the same way: 86% of Solid Diary's written reviews are positive against 75% of Pulse Calendar's.

Solid Diary ships an update every 2 months, Pulse Calendar every 4 days. The most recent releases landed on October 23, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Solid Diary | Pulse Calendar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (27 ratings)](https://appshunter.io/ios/app/solid-diary/id6448245802/reviews)** | [4.1 (8 ratings)](https://appshunter.io/ios/app/pulse-calendar-daily-planner/id6764295184/reviews) |
| Number of ratings | **27** | 8 |
| Positive reviews | **86.4% of reviews** | 75.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Paid | **Freemium** |
| Size | 44 MB | 43 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad, Mac | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Solid Apps S.R.L.](https://appshunter.io/developer/1653740418) | [Pulse (app)](https://appshunter.io/developer/1895720593) |

## What reviewers say

### Solid Diary

[App page](https://appshunter.io/ios/app/solid-diary/id6448245802)

This private journal app offers AI-powered insights into your thoughts and emotions. Secure your entries with encryption and biometric locks. Organize your reflections with formatting, tags, and unlimited uploads of images, voice, and sketches.

**Highlights:** 100% private and encrypted diary, AI analysis for deeper insights, Unlimited image, voice, and sketch uploads, Formatting and tagging for organization, Customizable themes, Stats and achievements

**Features:** Family Sharing, Vision Pro 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 |


### Pulse Calendar

[App page](https://appshunter.io/ios/app/pulse-calendar-daily-planner/id6764295184)

This app acts as a daily planner and time-blocking assistant, analyzing your schedule to help you optimize your day. It integrates with multiple calendar services and offers smart features like adaptive alerts, automatic time-blocking, and personalized insights to improve productivity and time management.

**Highlights:** Calendar integration (iCloud, Google, Outlook, Exchange, CalDAV), Smart time-blocking and daily priority setting, AI-powered schedule optimization and suggestions, Habit tracking and productivity insights, Natural language event entry, Live Activity and widgets for quick access, Customizable themes and app icons

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pulse Pro Monthly | $3.99 | per month |
| Pulse Pro Yearly | $24.99 | per year |
| Pulse Pro Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is Solid Diary free?

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

### Is Pulse Calendar free?

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

### Which has better reviews, Solid Diary or Pulse Calendar?

Solid Diary is rated higher. Solid Diary averages 5.0 out of 5 from 27 ratings, while Pulse Calendar averages 4.1 from 8 ratings.

### Do Solid Diary or Pulse Calendar have ads?

Neither Solid Diary nor Pulse Calendar shows ads.

### Which is updated more often, Solid Diary or Pulse Calendar?

Solid Diary ships an update every 2 months, and Pulse Calendar every 4 days. Most recently, Solid Diary was updated on October 23, 2026 and Pulse Calendar 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.*